Zahid Hassan, M.D.
NPI 1225001696 · Emergency Medicine Physician · Merrillville, IN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zahid Hassan, M.D. is a Emergency Medicine Physician provider in Merrillville, IN (NPI 1225001696).
Provider details
- NPI number
- 1225001696
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01049462A (IN)
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
20 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
338 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 192 | $161 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 97 | $111 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 37 | $65 |
| Critical Care, First 30-74 Minutes99291 | 12 | $195 |
Typical Medicare-allowed amounts for these services range $65–$195 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 72 | 72 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | 39 |
| Ondansetronbrand: Ondansetron Odt | 36 | 36 |
| Famotidine | 32 | 32 |
| Prednisone | 32 | 31 |
| Azithromycin | 30 | 29 |
| Tizanidine Hcl | 29 | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2010-12-10
Frequently asked questions
- What is Zahid Hassan's NPI number?
- Zahid Hassan's National Provider Identifier (NPI) is 1225001696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zahid Hassan's specialty?
- Zahid Hassan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zahid Hassan located?
- Zahid Hassan's practice location on file with NPPES is 8700 Broadway, Merrillville, IN 46410-7036.
- What is Zahid Hassan's phone number?
- The practice phone number listed in the NPPES registry for Zahid Hassan is (219) 738-5510.
- Does Zahid Hassan accept Medicare?
- Zahid Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zahid Hassan's NPI active?
- Yes — Zahid Hassan's NPI (1225001696) is active in the NPPES registry as of the last update on 2010-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.