Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael L Scheer, D.O

Internal Medicine Physician in Callahan, FL · enumerated 2007 · practices at Callahan Health Group Inc.

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

National Provider Identifier

1639294796

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Registry record

Entity type Individual (Type 1)

Name Michael L Scheer

Credential D.O

Sex Male

Practice address 449621 Us Highway 301, Ste 110, Callahan, FL, 32011

Phone (904) 507-2692

Fax (904) 507-2693

Enumeration date Mar 20, 2007

Last updated in NPPES Apr 3, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS5845 (FL) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 34002466 (OH) Secondary

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
80673	Other	FL	BC/BS

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 do I verify Michael Scheer's NPI record?

Cross-check NPI 1639294796 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639294796 active?

Yes, as of the latest NPPES snapshot, NPI 1639294796 is active (record last updated 2012-04-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-03.