Zafar Naqvi, M.D.
NPI 1649429440 · Psychiatry Physician · Nashua, NH
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zafar Naqvi, M.D. is a Psychiatry Physician provider in Nashua, NH (NPI 1649429440).
Provider details
- NPI number
- 1649429440
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 18385 (NH)
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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
29 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 29 | $76 |
Typical Medicare-allowed amounts for these services range $76–$76 (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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Duloxetine Hcl | 24 |
| Quetiapine Fumarate | 23 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 17 |
| Trazodone Hcl | 14 |
| Venlafaxine Hcl | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 415 Boston Tpke Ste 101Shrewsbury, MA 01545-3414Phone: (508) 257-1224Fax: (508) 936-3867
- 258 Main StSturbridge, MA 01566-1540Phone: (508) 418-6888
Registry dates
- Enumerated
- 2008-09-17
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Zafar Naqvi's NPI number?
- Zafar Naqvi's National Provider Identifier (NPI) is 1649429440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zafar Naqvi's specialty?
- Zafar Naqvi is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Zafar Naqvi located?
- Zafar Naqvi's practice location on file with NPPES is 7 Prospect St, Nashua, NH 03060-3921.
- What is Zafar Naqvi's phone number?
- The practice phone number listed in the NPPES registry for Zafar Naqvi is (603) 889-6147.
- Does Zafar Naqvi accept Medicare?
- Zafar Naqvi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zafar Naqvi's NPI active?
- Yes — Zafar Naqvi's NPI (1649429440) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.