Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Zia M Sheikh, M.D.

Internal Medicine Physician in Olean, NY · enumerated 2005.

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

National Provider Identifier

1144222340

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Registry record

Entity type Individual (Type 1)

Name Dr. Zia M Sheikh

Credential M.D.

Sex Male

Practice address Olean, NY, 14760

Phone (716) 372-2355

Fax (716) 372-8682

Enumeration date Jun 1, 2005

Last updated in NPPES Nov 20, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2065831 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00030238801	Other	NY	UNIVERA PROV NUMBER
040426004124	Other	NY	FIDELIS PROV #
000524454008	Other	NY	COMMUNITY BLUE PRO #
01687301	Medicaid	NY	-
0408396	Other	NY	INDEPENDENT HEALTH #

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

How do I verify Zia Sheikh's NPI record?

Cross-check NPI 1144222340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1144222340 active?

Yes, as of the latest NPPES snapshot, NPI 1144222340 is active (record last updated 2014-11-20).

Other providers at this practice address

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St Josephs Manor Skilled Nursing Facility · Olean, NY NPI 1952397580 Zia Sheikh MD Professional Corporation Internal Medicine Physician · Olean, NY NPI 1548462880 Alliance Sleep Center LLC Clinical Medical Laboratory · Olean, NY NPI 1871870386 Elizabeth Simpson Licensed Practical Nurse · Olean, NY NPI 1366838013 Marsha Hitchcock Home Health Registered Nurse · Olean, NY NPI 1912384397 Abril Morales Licensed Practical Nurse · Olean, NY NPI 1912385857 Janice Collins Licensed Practical Nurse · Olean, NY NPI 1639620321 Sharon Ross Licensed Practical Nurse · Olean, NY NPI 1376039800

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-20.