Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John G. Newby, M.D., P.C.

Q: What type of organization is John G. Newby, M.D., P.C.?

John G. Newby, M.D., P.C. is registered in NPPES as a Anatomic Pathology & Clinical Pathology Physician (its primary provider taxonomy).

Anatomic Pathology & Clinical Pathology Physician in Hagerstown, MD · enumerated 2006 · authorized official John Newby, President.

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

National Provider Identifier

1528089331

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Registry record

Entity type Organization (Type 2)

Legal business name John G. Newby, M.D., P.C.

Practice address 11110 Medical Campus Rd, Hagerstown, MD, 21742

Phone (301) 665-4901

Fax (301) 665-4941

Enumeration date Jul 21, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Newby

Title President

Phone (301) 665-4901

Other identifiers

Identifier	Type	State	Issuer
1183470	Medicaid	MD	-
R511	Other	DC	BLUE SHIELD
K359JO	Other	MD	BLUE SHIELD

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 type of organization is John G. Newby, M.D., P.C.?

John G. Newby, M.D., P.C. is registered in NPPES as a Anatomic Pathology & Clinical Pathology Physician (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.