Doctor profile · Federal record
Dr. Tadeusz Witkowski, MD
Internal Medicine Physician (CMS: Internal Medicine) · Astoria, NY
- NPI 1073744793
- Accepts Medicare
- 45 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4904 19Th Ave
Astoria, NY 111051002
(718) 777-3494
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #218442
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073744793. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
5
Medicare allowed
$1,618
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 38 | 25 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 37 | 27 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 26 | 20 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 23 | 18 | $16 | |
86803 |
Hepatitis c antibody measurement | 14 | 12 | $14 |
In context: peer comparison
Among 24 peers in Astoria Internal Medicine Physician, average services per provider: 125. This provider delivers 1.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,260
Patients
425
Total drug cost
$22,856
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 187 | 65 | $2,994 |
| Metoprolol Succinate | Generic | 105 | 39 | $3,056 |
| Diclofenac Sodium | Generic | 104 | 30 | $2,300 |
| Omeprazole | Generic | 100 | 26 | $1,053 |
| Vitamin D2 (Ergocalciferol (Vitamin D2)) | Brand | 81 | 27 | $217 |
| Metformin Hcl | Generic | 78 | 31 | $460 |
| Rosuvastatin Calcium | Generic | 78 | 30 | $1,323 |
| Amlodipine Besylate-Benazepril (Amlodipine Besylate/Benazepril) | Brand | 74 | 22 | $1,906 |
| Tamsulosin Hcl | Generic | 74 | 25 | $1,390 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 72 | 26 | $3,423 |
Frequently asked questions
What is Dr. Tadeusz Witkowski's medical specialty?
Dr. Tadeusz Witkowski practices Internal Medicine Physician in Astoria, NY.
Where does Dr. Tadeusz Witkowski practice?
Dr. Tadeusz Witkowski practices at 4904 19Th Ave, Astoria, NY 111051002. Office phone: 7187773494.
What is Dr. Tadeusz Witkowski's NPI?
Dr. Tadeusz Witkowski's National Provider Identifier (NPI) is 1073744793, issued by NPPES.
Does Dr. Tadeusz Witkowski accept Medicare assignment?
Yes. Dr. Tadeusz Witkowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tadeusz Witkowski commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Blood test, lipids (cholesterol and triglycerides) (HCPCS 80061). Source: CMS Medicare Physician & Other Practitioners file.