Ammar Hassan, D.O.
Ammar Hassan, D.O. holds NPI 1023428877, with a primary taxonomy of gastroenterology physician and a practice location in Munster, IN. The number was issued on May 2, 2014 and the NPPES record was last updated on December 15, 2025. The record lists 4 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Gastroenterology Physician Primary | 207RG0100X | 2005989A (IN) |
| Internal Medicine Physician | 207R00000X | 02005989A (IN) |
| Internal Medicine Physician | 207R00000X | 036153911 (IL) |
| Gastroenterology Physician | 207RG0100X | 036153911 (IL) |
Practice locations
Local context
Active NPPES records list 388 providers with gastroenterology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 63 of them within 10 miles.
The same primary taxonomy is listed by 436 in Indiana and 26,331 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Other providers at this address
- Bayan Alsuleiman, MD (Gastroenterology Physician)
- Mary Tilak, MD (Internal Medicine Physician)
- Mohsen Khan, DO (Gastroenterology Physician)
- Navin Kumar, MD (Gastroenterology Physician)
- Puneet Sethi, MD (Pulmonary Disease Physician)
- Ted George Achufusi, MD (Gastroenterology Physician)
Providers whose NPPES practice location has the same street address, listing those with a page here.
Nearby providers with the same primary taxonomy
- Bayan Alsuleiman, MD , Munster, IN, same ZIP code
- Mohsen Khan, DO , Munster, IN, same ZIP code
- Navin Kumar, MD , Munster, IN, same ZIP code
- Ted George Achufusi, MD , Munster, IN, same ZIP code
- Muhammad Alsayid, M.D. , Merrillville, IN, about 9 miles
- Ahmed Akhter, M.D. , Crown Point, IN, about 12 miles
- Eric Steinberg, M.D. , Crown Point, IN, about 12 miles
- Janaki Shah, MD , Crown Point, IN, about 12 miles
Record history
- Name on record
- Ammar Hassan
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1023428877"