MIAN MOHAMMAD HAMMAS MD
NPI 1003557281
Hospitalist in Buffalo, NY
About Mian Mohammad Hammas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIAN MOHAMMAD HAMMAS MD (NPI 1003557281) is an individual hospitalist provider in Buffalo, New York, licensed in New York (338198) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and maintains a secondary practice location in Williamsville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mian Mohammad Hammas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaleida Health
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mian Hammas's NPI number?
The NPI number for Mian Hammas is 1003557281. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Mian Hammas located?
Mian Hammas practices at 100 High St, Buffalo, NY 14203. The listed phone number is (716) 859-5600.
What is Mian Hammas's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Mian Hammas enrolled in Medicare?
Yes. Mian Hammas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mian Hammas accept?
Health plans from CareSource list Mian Hammas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mian Hammas affiliated with any hospitals?
According to CMS data, Mian Hammas is affiliated with Kaleida Health.
When was this NPI record last updated?
The NPPES record for Mian Hammas was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mian Mohammad Hammas, MD · NPI 1003557281
Hospitalist physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since April 5, 2022.
## Identity
- **NPI:** 1003557281 (Entity type: Individual)
- **Enumerated:** April 5, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 338198 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HIGH ST, Buffalo, NY 14203-1126
- **Phone:** (716) 859-5600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** September 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003557281) · Data from the CMS NPPES public registry.