Doctor profile · Federal record
Dr. Mark Nyman, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Rochester, MN
- NPI 1679551964
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- August 19, 2020
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Minnesota #34489
- Medicaid
- MN #759203500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679551964. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
172
Distinct HCPCS
5
Medicare allowed
$23,117
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 48 | 48 | $216 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 43 | 40 | $32 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 37 | 37 | $177 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 19 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 19 | $90 |
In context: peer comparison
Among 101 peers in Rochester Internal Medicine Physician, average services per provider: 72. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
274
Patients
49
Total drug cost
$6,611
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 47 | 22 | $1,173 |
| Amlodipine Besylate | Generic | 30 | 14 | $544 |
| Levothyroxine Sodium | Generic | 28 | 13 | $604 |
| Lisinopril | Generic | 18 | 0 | $424 |
| Metoprolol Succinate | Generic | 18 | 0 | $625 |
| Hydrochlorothiazide | Generic | 16 | 0 | $78 |
| Rosuvastatin Calcium | Generic | 16 | 0 | $364 |
| Omeprazole | Generic | 15 | 0 | $355 |
| Simvastatin | Generic | 15 | 0 | $145 |
| Gabapentin | Generic | 13 | 0 | $329 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Nyman's medical specialty?
Dr. Mark Nyman practices Internal Medicine Physician in Rochester, MN.
Where does Dr. Mark Nyman practice?
Dr. Mark Nyman practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Mark Nyman's NPI?
Dr. Mark Nyman's National Provider Identifier (NPI) is 1679551964, issued by NPPES.
Does Dr. Mark Nyman accept Medicare assignment?
Yes. Dr. Mark Nyman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Nyman commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.