Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Donna M O'Neill M.D. P.C.

Q: What is the NPI number for Donna M O'Neill M.D. P.C.?

The NPI for Donna M O'Neill M.D. P.C. is 1770796567, a Type 2 (organization) record in the CMS NPPES registry.

Infectious Disease Physician in Jackson, MI · enumerated 2007 · authorized official Peggy Johnson, Office Manager.

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

National Provider Identifier

1770796567

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Registry record

Entity type Organization (Type 2)

Legal business name Donna M O'Neill M.D. P.C.

Practice address 1100 E Michigan Ave, Suite 305, Jackson, MI, 49201

Phone (517) 788-4781

Fax (517) 788-4799

Enumeration date May 8, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Peggy Johnson

Title Office Manager

Phone (517) 788-4781

Other identifiers

Identifier	Type	State	Issuer
2992806	Medicaid	MI	-

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

Who is the authorized official for Donna M O'Neill M.D. P.C.?

NPPES lists Peggy Johnson (Office Manager) as the authorized official for this organization.

What is the NPI number for Donna M O'Neill M.D. P.C.?

The NPI for Donna M O'Neill M.D. P.C. is 1770796567, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.