Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Ott, D.O.

Family Medicine Physician in Mullica Hill, NJ · enumerated 2006.

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

National Provider Identifier

1063436293

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Registry record

Entity type Individual (Type 1)

Name William Ott

Credential D.O.

Sex Male

Practice address 34 Colson Ln, Mullica Hill, NJ, 08062

Phone (856) 223-0500

Fax (856) 223-0966

Enumeration date Jul 27, 2006

Last updated in NPPES Mar 20, 2008

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MB72032 (NJ) 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
K4960	Other	NJ	HORIZON BC/BS
0020934001	Other	NJ	AMERIHEALTH
9717613003	Other	NJ	CIGNA
8660808	Medicaid	NJ	-
2154007	Other	NJ	UNITED HEALTHCARE
3217	Other	NJ	AETNA

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 William Ott?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-20.