Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stanley Robert Walker, M. D.

Internal Medicine Physician in Easton, PA · enumerated 2007.

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

National Provider Identifier

1538299953

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Registry record

Entity type Individual (Type 1)

Name Stanley Robert Walker

Credential M. D.

Sex Male

Practice address 21 Corporate Dr, Suite 1, Easton, PA, 18045

Phone (610) 252-0962

Fax (610) 252-4060

Enumeration date Mar 6, 2007

Last updated in NPPES Sep 20, 2016

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD036484L (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
02298300	Other	PA	CAPITAL BLUE CROSS
232219830	Other	PA	AETNA
0006493720003	Medicaid	PA	-
110168151	Other	PA	RAILROAD MEDICARE
000113191	Other	PA	HIGHMARK BLUE SHIELD
00113191	Other	PA	INDEPENDENCE BLUE CROSS
A13191	Other	PA	AMERIHEALTH
087238TQ4	Other	NJ	EMPIRE
232219830T	Other	IL	BLUE CROSS BLUE SHIELD
000000319438	Other	PA	ANTHEM BCBS
232219830	Other	PA	TRICARE
85523	Other	PA	AETNA HMO

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stanley Walker?

Stanley Walker is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-20.