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John P. Marshall DDS,PC

General Practice Dentistry in Sheridan, MI · enumerated 2020 · authorized official John Marshall, Doctor.

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

National Provider Identifier

1164036893

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Registry record

Entity type Organization (Type 2)
Legal business name John P. Marshall DDS,PC
Practice address 215 S Center St, Sheridan, MI, 48884
Phone (989) 291-3302
Fax (989) 291-3078
Enumeration date Sep 1, 2020
Last updated in NPPES Sep 1, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name John Marshall
Title Doctor
Phone (989) 291-3302

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-09-01. Verify at npiregistry.cms.hhs.gov.
Where is John P. Marshall DDS,PC located?
The practice location on file with NPPES is in Sheridan, MI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-01.