Doctor profile · Federal record
Dr. Andrew Umhau, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Washington, DC
- NPI 1336161645
- MIPS 18.5 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3301 New Mexico Ave Nw, Suite 348
Washington, DC 200163622
(202) 362-4467
fax (202) 362-2303
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- District of Columbia #MD17790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336161645. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,728
Distinct HCPCS
10
Medicare allowed
$137,905
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 517 | 340 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 456 | 335 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 435 | 334 | $10 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 330 | 291 | $3 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 325 | 284 | $16 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 305 | 278 | $13 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 288 | 186 | $97 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 288 | 287 | $191 | |
85652 |
Red blood cell sedimentation rate, to detect inflammation, automated | 253 | 216 | $3 | |
84550 |
Uric acid level, blood | 246 | 236 | $4 |
In context: peer comparison
Among 219 peers in Washington Internal Medicine Physician, average services per provider: 102. This provider delivers 46× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,493
Patients
448
Total drug cost
$90,846
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 338 | 92 | $4,983 |
| Rosuvastatin Calcium | Generic | 162 | 46 | $4,984 |
| Amlodipine Besylate | Generic | 127 | 36 | $1,254 |
| Levothyroxine Sodium | Generic | 117 | 34 | $1,581 |
| Lisinopril | Generic | 102 | 27 | $1,028 |
| Zolpidem Tartrate | Generic | 96 | 24 | $790 |
| Losartan Potassium | Generic | 83 | 27 | $1,280 |
| Hydrochlorothiazide | Generic | 79 | 22 | $366 |
| Tamsulosin Hcl | Generic | 73 | 21 | $2,540 |
| Metoprolol Succinate | Generic | 72 | 21 | $1,578 |
Frequently asked questions
What is Dr. Andrew Umhau's medical specialty?
Dr. Andrew Umhau practices Internal Medicine Physician in Washington, DC.
Where does Dr. Andrew Umhau practice?
Dr. Andrew Umhau practices at 3301 New Mexico Ave Nw, Washington, DC 200163622. Office phone: 2023624467.
What is Dr. Andrew Umhau's NPI?
Dr. Andrew Umhau's National Provider Identifier (NPI) is 1336161645, issued by NPPES.
Does Dr. Andrew Umhau accept Medicare assignment?
Dr. Andrew Umhau does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Andrew Umhau commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.