Zeenat Chowdhury-Jackson, M.D.
NPI 1053491050 · Internal Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zeenat Chowdhury-Jackson, M.D. is a Internal Medicine Physician provider in Tucson, AZ (NPI 1053491050).
Provider details
- NPI number
- 1053491050
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- K8080 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
210 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 | 63 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 39 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 38 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 35 | $8 |
| Hemoglobin A1c Level83036 | 21 | $10 |
| Administration of Influenza Virus VaccineG0008 | 14 | $31 |
Typical Medicare-allowed amounts for these services range $8–$31 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 715 | 239 |
| Amlodipine Besylate | 457 | 145 |
| Lisinopril | 445 | 133 |
| Metformin Hcl | 352 | 113 |
| Omeprazole | 335 | 117 |
| Losartan Potassium | 267 | 76 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2025-01-29
- Certified
- 2025-01-29
Frequently asked questions
- What is Zeenat Chowdhury-Jackson's NPI number?
- Zeenat Chowdhury-Jackson's National Provider Identifier (NPI) is 1053491050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zeenat Chowdhury-Jackson's specialty?
- Zeenat Chowdhury-Jackson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zeenat Chowdhury-Jackson located?
- Zeenat Chowdhury-Jackson's practice location on file with NPPES is 1500 W Commerce Ct Bldg 1, Tucson, AZ 85746-6074.
- What is Zeenat Chowdhury-Jackson's phone number?
- The practice phone number listed in the NPPES registry for Zeenat Chowdhury-Jackson is (520) 670-3909.
- Does Zeenat Chowdhury-Jackson accept Medicare?
- Zeenat Chowdhury-Jackson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zeenat Chowdhury-Jackson's NPI active?
- Yes — Zeenat Chowdhury-Jackson's NPI (1053491050) is active in the NPPES registry as of the last update on 2025-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.