Tanzia Chowdhury, D.O.
NPI 1194111708 · Family Medicine Physician · Riverhead, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanzia Chowdhury, D.O. is a Family Medicine Physician provider in Riverhead, NY (NPI 1194111708).
Provider details
- NPI number
- 1194111708
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 293715 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
436 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 219 | $149 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 110 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $106 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 22 | $17 |
| Administration of Influenza Virus VaccineG0008 | 22 | $37 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 45 | 26 |
| Rosuvastatin Calcium | 43 | 24 |
| Semaglutidebrand: Ozempic | 29 | — |
| Amlodipine Besylate | 25 | 14 |
| Levothyroxine Sodium | 24 | 13 |
| Alendronate Sodium | 23 | — |
| Pravastatin Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 715 Roanoke Ave Ste 3Riverhead, NY 11901-2769Phone: (631) 963-4770
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2018-07-26
Frequently asked questions
- What is Tanzia Chowdhury's NPI number?
- Tanzia Chowdhury's National Provider Identifier (NPI) is 1194111708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanzia Chowdhury's specialty?
- Tanzia Chowdhury is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tanzia Chowdhury located?
- Tanzia Chowdhury's practice location on file with NPPES is 715 Roanoke Ave Ste 3, Riverhead, NY 11901.
- What is Tanzia Chowdhury's phone number?
- The practice phone number listed in the NPPES registry for Tanzia Chowdhury is (631) 963-4770.
- Does Tanzia Chowdhury accept Medicare?
- Tanzia Chowdhury is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanzia Chowdhury's NPI active?
- Yes — Tanzia Chowdhury's NPI (1194111708) is active in the NPPES registry as of the last update on 2018-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.