Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Neal S Walker, D.O.

Q: What is the NPI number for Neal Walker?

The National Provider Identifier (NPI) for Neal Walker is 1396706123, a Type 1 (individual) record in the CMS NPPES registry.

Dermatology Physician in Limerick, PA · enumerated 2006.

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

National Provider Identifier

1396706123

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Registry record

Entity type Individual (Type 1)

Name Neal S Walker

Credential D.O.

Sex Male

Practice address 410 W Linfield Trappe Rd, 240, Limerick, PA, 19468

Phone (610) 495-6500

Fax (610) 495-6558

Enumeration date Mar 31, 2006

Last updated in NPPES Jun 13, 2013

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License OS010136L (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1308710	Other	PA	HIGHMARK BLUE SHIELD
50012511	Other	PA	CAPITOL BLUE CROSS
2601155	Other	PA	AETNA
P00109725	Other	PA	RAILROAD MEDICARE
2002823000	Other	PA	INDEPENDENCE BLUE CROSS

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 Neal Walker practice?

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

What is the NPI number for Neal Walker?

The National Provider Identifier (NPI) for Neal Walker is 1396706123, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Filomena Scola Dermatology Physician · Limerick, PA NPI 1780673913 Susan Bittenbender Dermatology Physician · Limerick, PA NPI 1114988037 Carol Cola Dermatology Physician · Limerick, PA NPI 1285695122 Danielle Deangelis Low Vision Rehabilitation Optometrist · Royersford, PA NPI 1346316460 Karthik Linganathan Cardiovascular Disease Physician · Limerick, PA NPI 1992967905 Brandywine Vision Associates, P.C. Low Vision Rehabilitation Optometrist · Royersford, PA NPI 1639481518 Pma Medical Specialists Oncology Hematology & Oncology Physician · Limerick, PA NPI 1700202041 Dermatology Specialists of Montgomery County PC Dermatology Physician · Limerick, PA NPI 1902359912

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-13.