Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Wallace Keith Ammon, MD

Family Medicine Physician in Hanover, PA · enumerated 2006.

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

National Provider Identifier

1871653345

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Registry record

Entity type Individual (Type 1)

Name Dr. Wallace Keith Ammon

Credential MD

Sex Male

Practice address 300 Highland Ave, Hanover, PA, 17331

Phone (717) 988-0000

Fax (717) 782-5716

Enumeration date Dec 12, 2006

Last updated in NPPES Jan 16, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD427608 (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
100434	Other	PA	GEISINGER
7107935	Other	PA	AETNA
101445370	Medicaid	PA	-
2626996000	Other	PA	AMERIHEALTH 65 PA
891000	Other	MD	CAREFIRST MD BCBS
103042	Other	PA	JOHNS HOPKINS
1789885	Other	PA	HIGHMARK 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

Where does Wallace Ammon practice?

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

What is the NPI number for Wallace Ammon?

The National Provider Identifier (NPI) for Wallace Ammon is 1871653345, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Michael Garcia Internal Medicine Physician · Hanover, PA NPI 1215930227 Upmc Pinnacle Hanover Land Ambulance · Hanover, PA NPI 1760488688 Joseph Acri Internal Medicine Physician · Hanover, PA NPI 1295722163 Willie Hardy Jr. Anesthesiology Physician · Hanover, PA NPI 1457340572 Jesus Socrates Anatomic Pathology & Clinical Pathology Physician · Hanover, PA NPI 1861476665 Cindy Sturtz Anatomic Pathology & Clinical Pathology Physician · Hanover, PA NPI 1457335259 Ashok Subramanian Emergency Medicine Physician · Hanover, PA NPI 1316926439 Janelle Hummer Other Specialist/Technologist · Hanover, PA NPI 1205805629

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-16.