Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mohammed S. Hossain M.D.P.C.

Q: What type of organization is Mohammed S. Hossain M.D.P.C.?

Mohammed S. Hossain M.D.P.C. is registered in NPPES as a Hematology & Oncology Physician (its primary provider taxonomy).

Hematology & Oncology Physician in East Patchogue, NY · enumerated 2007 · authorized official Mohammed Hossain, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407976178

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Registry record

Entity type Organization (Type 2)

Legal business name Mohammed S. Hossain M.D.P.C.

Practice address 130 Hospital Rd, East Patchogue, NY, 11772

Phone (631) 475-1684

Fax (631) 475-1786

Enumeration date Mar 29, 2007

Last updated in NPPES Oct 14, 2013

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 118034 (NY) Primary

Authorized official

Name Mohammed Hossain

Title Owner

Phone (631) 475-1684

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Mohammed S. Hossain M.D.P.C.?

Mohammed S. Hossain M.D.P.C. is registered in NPPES as a Hematology & Oncology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-14.