Tabitha Witthauer, M.D.
NPI 1346629169 · Family Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tabitha Witthauer, M.D. is a Family Medicine Physician provider in New York, NY (NPI 1346629169).
Provider details
- NPI number
- 1346629169
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 293491 (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
11 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
14 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 | 14 | $9 |
Typical Medicare-allowed amounts for these services range $9–$9 (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 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 215 | 84 |
| Amlodipine Besylate | 165 | 56 |
| Metformin Hcl | 95 | 38 |
| Lisinopril | 84 | 29 |
| Hydrochlorothiazide | 80 | 29 |
| Omeprazole | 77 | 27 |
| Levothyroxine Sodium | 70 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-26
- Last updated
- 2018-11-01
Frequently asked questions
- What is Tabitha Witthauer's NPI number?
- Tabitha Witthauer's National Provider Identifier (NPI) is 1346629169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tabitha Witthauer's specialty?
- Tabitha Witthauer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tabitha Witthauer located?
- Tabitha Witthauer's practice location on file with NPPES is 5030 Broadway, New York, NY 10034-1609.
- What is Tabitha Witthauer's phone number?
- The practice phone number listed in the NPPES registry for Tabitha Witthauer is (212) 604-6575.
- Does Tabitha Witthauer accept Medicare?
- Tabitha Witthauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tabitha Witthauer's NPI active?
- Yes — Tabitha Witthauer's NPI (1346629169) is active in the NPPES registry as of the last update on 2018-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.