Tadeusz Witkowski, MD
NPI 1073744793 · Internal Medicine Physician · Astoria, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tadeusz Witkowski, MD is a Internal Medicine Physician provider in Astoria, NY (NPI 1073744793).
Provider details
- NPI number
- 1073744793
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 218442 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
108 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 32 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 29 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 25 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 22 | $16 |
Typical Medicare-allowed amounts for these services range $9–$16 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 234 | 79 |
| Metoprolol Succinate | 151 | 48 |
| Diclofenac Sodium | 108 | 41 |
| Rosuvastatin Calcium | 103 | 36 |
| Tamsulosin Hcl | 101 | 34 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 100 | 36 |
| Ergocalciferol (vitamin D2) |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-29
- Last updated
- 2009-07-29
Frequently asked questions
- What is Tadeusz Witkowski's NPI number?
- Tadeusz Witkowski's National Provider Identifier (NPI) is 1073744793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tadeusz Witkowski's specialty?
- Tadeusz Witkowski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tadeusz Witkowski located?
- Tadeusz Witkowski's practice location on file with NPPES is 4904 19th Ave, Astoria, NY 11105-1002.
- What is Tadeusz Witkowski's phone number?
- The practice phone number listed in the NPPES registry for Tadeusz Witkowski is (718) 777-3494.
- Does Tadeusz Witkowski accept Medicare?
- Tadeusz Witkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tadeusz Witkowski's NPI active?
- Yes — Tadeusz Witkowski's NPI (1073744793) is active in the NPPES registry as of the last update on 2009-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.