Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Jeffrey Corey, MD

Q: What is the NPI number for Mark Corey?

The National Provider Identifier (NPI) for Mark Corey is 1629042585, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Sayre, PA · enumerated 2006.

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

National Provider Identifier

1629042585

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Mark Jeffrey Corey

Credential MD

Sex Male

Practice address 1 Guthrie Sq, Sayre, PA, 18840

Phone (705) 887-2239

Fax (570) 887-3285

Enumeration date Feb 15, 2006

Last updated in NPPES Mar 23, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 216573-1 (NY) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD-066447L (PA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD066447L (PA) 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
CC8362	Other	NY	RR MEDICARE GROUP
CC9269	Other	PA	RR MEDICARE GROUP
0017395360003	Medicaid	PA	-
080173598	Other	NY	RR MEDICARE PIN
P00402922	Other	PA	RR MEDICARE PIN
01927182	Medicaid	NY	-
GU039851	Other	PA	MEDICARE GROUP

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

Where does Mark Corey practice?

The practice location on file with NPPES is in Sayre, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Corey?

The National Provider Identifier (NPI) for Mark Corey is 1629042585, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

William Dichtel Otolaryngology Physician · Sayre, PA NPI 1982609061 John Paulish Internal Medicine Physician · Sayre, PA NPI 1114922663 Christine Chalako Certified Registered Nurse Anesthetist · Sayre, PA NPI 1528065042 Robert Packer Hospital General Acute Care Hospital · Sayre, PA NPI 1083614382 Robert Packer Hospital Psychiatric Hospital Unit · Sayre, PA NPI 1356341523 Douglas Trostle Surgery Physician · Sayre, PA NPI 1548260771 Christopher Paramore Neurological Surgery Physician · Sayre, PA NPI 1194726216 Sumblina Chaudhary Diagnostic Radiology Physician · Sayre, PA NPI 1144213976

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-23.