NPI Portal NPI Lookup & Verification

Dr. Mark Allen Hampton, D.C.

Dr. Mark Allen Hampton is a Chiropractor provider (Chiropractor) practicing in Williamsport, PA, registered in the NPPES registry with NPI 1528072725 since 2006. The credential DC stands for Doctor of Chiropractic.

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NPI 1528072725
Entity type Individual (Type 1)
Name Dr. Mark Allen Hampton
Credential D.C.
Sex Male
Practice address 1111 E 3RD ST, Williamsport, PA, 17701
Phone 5703225500
Enumeration date 2006-07-27
Last updated in NPPES 2013-08-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary DC-004453L PA
247200000X Other Technician Secondary

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
0015463240004 Medicaid PA
Copy-ready billing details
Provider: Mark Hampton, D.C.
NPI: 1528072725
Taxonomy: 111N00000X (Chiropractor)
Address: 1111 E 3RD ST, Williamsport, PA, 17701

Other providers at this practice address

NPI Name Type Specialty Location
1871673988 Mark Hampton Chiropractic Inc. Organization Chiropractor Williamsport, PA
1891118667 Lycoming Physical Medicine PC Organization Chiropractor Williamsport, PA
1598175770 Lycoming Physical Medicine, PC Organization Durable Medical Equipment & Medical Supplies Williamsport, PA
1518345602 Lycoming Physical Medicine Organization Durable Medical Equipment & Medical Supplies Williamsport, PA

Verify this record

Cross-check NPI 1528072725 against the authoritative CMS record: view Dr. Mark Allen Hampton on the official NPPES registry .

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 or validate an NPI number.

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 Mark Hampton?
Mark Hampton is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-08-20.