Treatment Tracker
The Doctors and Services in Medicare Part B
This database was last updated in December 2017. It should only be used as a historical snapshot. More recent data is available via the Centers for Medicare and Medicaid Services’ lookup tool.
How This Provider Compares
This Provider
Avg in State & Specialty
Providers in this state and specialty were reimbursed, on average, $200 per patient in 2015.
They performed about 5 services per patient. Here’s how this provider compares.
Number of
Patients
Services
Performed
Avg Services
Per Patient
Total Paid
by Medicare
Avg Paid
Per Patient
How This Provider’s Patients Compare
Doctors often say their patients are sicker or more complex than those of their peers. The measure displayed below, used by the Centers for Medicare and Medicaid Services, takes into account patients’ characteristics to estimate whether they are expected to have above-average Medicare spending. It considers patients’ age, sex, diagnoses from the past year and other factors. This provider’s score below takes into account all of his Part B patients.
This Provider's Services
This provider performed 49 different services in 2015
(31 were redacted as they were performed on less than 11 patients)
Show Only:
CATEGORYDescription of Service |
Times Performed (or Units) | This Service's Rank | Patients | Unique Visits Per Patient |
Billed to Medicare | Payments from Medicare |
|---|---|---|---|---|---|---|
EVALUATION AND MANAGEMENTEstablished patient office or other outpatient, visit typ... + Established patient office or other outpatient, visit typically 25 minutes × Service Code: 99214Performed in a facility |
793 times performed, 41% of his services |
1st 2nd most performed service for this provider most performed service in this state & specialty |
282 patients got this service, 53% of his patients |
2.8 average number of visits a patient made for this service (Peers: 2.1) |
$113,589.32an average of $143.24 per time performed |
$42,417.57 an average of $53.49 per time performed |
EVALUATION AND MANAGEMENTEstablished patient office or other outpatient visit, typ... + Established patient office or other outpatient visit, typically 15 minutes × Service Code: 99213Performed in a facility |
225 times performed, 12% of his services |
2nd 4th most performed service for this provider most performed service in this state & specialty |
135 patients got this service, 25% of his patients |
1.7 average number of visits a patient made for this service (Peers: 1.9) |
$14,823.00an average of $65.88 per time performed |
$8,068.50 an average of $35.86 per time performed |
EVALUATION AND MANAGEMENTSubsequent hospital inpatient care, typically 25 minutes ... + Subsequent hospital inpatient care, typically 25 minutes per day × Service Code: 99232Performed in a facility |
223 times performed, 12% of his services |
3rd 1st most performed service for this provider most performed service in this state & specialty |
81 patients got this service, 15% of his patients |
2.8 average number of visits a patient made for this service (Peers: 2.4) |
$42,695.58an average of $191.46 per time performed |
$12,260.54 an average of $54.98 per time performed |
MEDICINERoutine electrocardiogram (ekg) using at least 12 leads w... + Routine electrocardiogram (ekg) using at least 12 leads with interpretation and report × Service Code: 93010Performed in a facility |
138 times performed, 7% of his services |
4th 6th most performed service for this provider most performed service in this state & specialty |
125 patients got this service, 23% of his patients |
1.1 average number of visits a patient made for this service (Peers: 1.2) |
$6,408.72an average of $46.44 per time performed |
$844.56 an average of $6.12 per time performed |
EVALUATION AND MANAGEMENTSubsequent nursing facility visit, typically 25 minutes p... + Subsequent nursing facility visit, typically 25 minutes per day × Service Code: 99309Performed in a facility |
91 times performed, 5% of his services |
5th 45th most performed service for this provider most performed service in this state & specialty |
29 patients got this service, 5% of his patients |
3.1 average number of visits a patient made for this service (Peers: 2.3) |
$21,832.72an average of $239.92 per time performed |
$6,196.19 an average of $68.09 per time performed |
EVALUATION AND MANAGEMENTInitial hospital inpatient care, typically 70 minutes per... + Initial hospital inpatient care, typically 70 minutes per day × Service Code: 99223Performed in a facility |
53 times performed, 3% of his services |
6th 17th most performed service for this provider most performed service in this state & specialty |
49 patients got this service, 9% of his patients |
1.1 average number of visits a patient made for this service (Peers: 1) |
$28,210.84an average of $532.28 per time performed |
$8,037.45 an average of $151.65 per time performed |
EVALUATION AND MANAGEMENTHospital observation care discharge Service Code: 99217Performed in a facility |
46 times performed, 2% of his services |
7th 37th most performed service for this provider most performed service in this state & specialty |
41 patients got this service, 8% of his patients |
1.1 average number of visits a patient made for this service (Peers: 1) |
$8,871.10an average of $192.85 per time performed |
$2,563.58 an average of $55.73 per time performed |
EVALUATION AND MANAGEMENTHospital discharge day management, more than 30 minutes Service Code: 99239Performed in a facility |
37 times performed, 2% of his services |
8th 15th most performed service for this provider most performed service in this state & specialty |
32 patients got this service, 6% of his patients |
1.2 average number of visits a patient made for this service (Peers: 1) |
$10,436.96an average of $282.08 per time performed |
$3,073.96 an average of $83.08 per time performed |
EVALUATION AND MANAGEMENTHospital discharge day management, 30 minutes or less Service Code: 99238Performed in a facility |
35 times performed, 2% of his services |
9th 24th most performed service for this provider most performed service in this state & specialty |
29 patients got this service, 5% of his patients |
1.2 average number of visits a patient made for this service (Peers: 1.1) |
$6,661.90an average of $190.34 per time performed |
$1,971.55 an average of $56.33 per time performed |
EVALUATION AND MANAGEMENTHospital observation care typically 70 minutes per day Service Code: 99220Performed in a facility |
31 times performed, 2% of his services |
10th 55th most performed service for this provider most performed service in this state & specialty |
26 patients got this service, 5% of his patients |
1.2 average number of visits a patient made for this service (Peers: 1) |
$15,260.99an average of $492.29 per time performed |
$4,437.96 an average of $143.16 per time performed |
EVALUATION AND MANAGEMENTNew patient office or other outpatient visit, typically 3... + New patient office or other outpatient visit, typically 30 minutes × Service Code: 99203Performed in a facility |
30 times performed, 2% of his services |
11th 109th most performed service for this provider most performed service in this state & specialty |
30 patients got this service, 6% of his patients |
1 average number of visits a patient made for this service (Peers: 1) |
$4,539.90an average of $151.33 per time performed |
$1,500.60 an average of $50.02 per time performed |
EVALUATION AND MANAGEMENTEstablished patient office or other outpatient, visit typ... + Established patient office or other outpatient, visit typically 40 minutes × Service Code: 99215Performed in a facility |
29 times performed, 1% of his services |
12th 23rd most performed service for this provider most performed service in this state & specialty |
26 patients got this service, 5% of his patients |
1.1 average number of visits a patient made for this service (Peers: 1.1) |
$6,598.95an average of $227.55 per time performed |
$1,932.56 an average of $66.64 per time performed |
EVALUATION AND MANAGEMENTSubsequent nursing facility visit, typically 15 minutes p... + Subsequent nursing facility visit, typically 15 minutes per day × Service Code: 99308Performed in a facility |
23 times performed, 1% of his services |
13th 31st most performed service for this provider most performed service in this state & specialty |
11 patients got this service, 2% of his patients |
2.1 average number of visits a patient made for this service (Peers: 2.9) |
$4,070.08an average of $176.96 per time performed |
$833.75 an average of $36.25 per time performed |
EVALUATION AND MANAGEMENTSubsequent observation care, typically 25 minutes per day + Subsequent observation care, typically 25 minutes per day × Service Code: 99225Performed in a facility |
22 times performed, 1% of his services |
14th 46th most performed service for this provider most performed service in this state & specialty |
19 patients got this service, 4% of his patients |
1.2 average number of visits a patient made for this service (Peers: 1.5) |
$4,257.00an average of $193.50 per time performed |
$1,178.10 an average of $53.55 per time performed |
EVALUATION AND MANAGEMENTInitial hospital inpatient care, typically 50 minutes per... + Initial hospital inpatient care, typically 50 minutes per day × Service Code: 99222Performed in a facility |
20 times performed, 1% of his services |
15th 21st most performed service for this provider most performed service in this state & specialty |
19 patients got this service, 4% of his patients |
1.1 average number of visits a patient made for this service (Peers: 1) |
$7,236.00an average of $361.80 per time performed |
$1,997.40 an average of $99.87 per time performed |
EVALUATION AND MANAGEMENTHospital observation care typically 50 minutes Service Code: 99219Performed in a facility |
16 times performed, 0.83% of his services |
16th 61st most performed service for this provider most performed service in this state & specialty |
15 patients got this service, 3% of his patients |
1.1 average number of visits a patient made for this service (Peers: 1) |
$5,652.96an average of $353.31 per time performed |
$1,467.36 an average of $91.71 per time performed |
MUSCULOSKELETAL SYSTEMAspiration and/or injection of large joint or joint capsule + Aspiration and/or injection of large joint or joint capsule × Service Code: 20610Performed in a facility |
16 times performed, 0.83% of his services |
17th
most performed service for this provider 5 or fewer providers in this specialty in SD perform this service |
12 patients got this service, 2% of his patients |
1.3 average number of visits a patient made for this service |
$848.00an average of $53.00 per time performed |
$476.16 an average of $29.76 per time performed |
EVALUATION AND MANAGEMENTNew patient office or other outpatient visit, typically 4... + New patient office or other outpatient visit, typically 45 minutes × Service Code: 99204Performed in a facility |
11 times performed, 0.57% of his services |
18th 89th most performed service for this provider most performed service in this state & specialty |
11 patients got this service, 2% of his patients |
1 average number of visits a patient made for this service (Peers: 1) |
$2,963.95an average of $269.45 per time performed |
$876.81 an average of $79.71 per time performed |
Office Visits
Medicare reimburses office visits using a five-point scale, with five being the most intensive and costly. The chart below shows what percentage of this provider’s office visits were reimbursed at each level. A higher than average proportion of costly visits is not necessarily an indication of a problem, but it may be worth asking about.
This provider charged Medicare for a lower percentage of 5’s than his peers
Samuel Maina Nyamu
Average for Internal Medicine Providers in South Dakota
Notes: Medicare redacted this data for any services provided to fewer than 11 patients. The contact information listed above is the most current we have for this provider. The services listed on this page may have been delivered at a previous address or as part of a different practice.
Incorrect Info? If you are a provider and you believe your address is incorrect, check the listing you created on the National Provider Identifier registry. If you change your listing, send a note to checkup@propublica.org and we will update your information. If you have other questions about this data, send a note to checkup@propublica.org. Here's a link to Medicare's data on this provider.
Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association
Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.