Unnam Nasir, M.D.
NPI 1053774695 · Family Medicine Physician · Harlingen, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Unnam Nasir, M.D. is a Family Medicine Physician provider in Harlingen, TX (NPI 1053774695).
Provider details
- NPI number
- 1053774695
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- S3428 (TX)
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
10 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
111 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 48 | $8 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 36 | $171 |
| Critical Care, First 30-74 Minutes99291 | 27 | $207 |
Typical Medicare-allowed amounts for these services range $8–$207 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-31
- Last updated
- 2024-11-25
- Certified
- 2024-11-25
Frequently asked questions
- What is Unnam Nasir's NPI number?
- Unnam Nasir's National Provider Identifier (NPI) is 1053774695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Unnam Nasir's specialty?
- Unnam Nasir is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Unnam Nasir located?
- Unnam Nasir's practice location on file with NPPES is 222 E Van Buren Ave Ste 506, Harlingen, TX 78550-6823.
- What is Unnam Nasir's phone number?
- The practice phone number listed in the NPPES registry for Unnam Nasir is (956) 242-4452.
- Does Unnam Nasir accept Medicare?
- Unnam Nasir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Unnam Nasir's NPI active?
- Yes — Unnam Nasir's NPI (1053774695) is active in the NPPES registry as of the last update on 2024-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.