Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Heath Charles Tennyson, MD

Otolaryngology Physician in Bellefontaine, OH · enumerated 2006.

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

National Provider Identifier

1700856069

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Registry record

Entity type Individual (Type 1)

Name Dr. Heath Charles Tennyson

Credential MD

Sex Male

Practice address 1134 N Main St Ste 3100, Bellefontaine, OH, 43311

Phone (937) 592-9799

Fax (937) 592-9789

Enumeration date Jan 26, 2006

Last updated in NPPES Feb 4, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 49866 (AZ) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 1057676A (IN) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35.120409 (OH) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3810024975	Medicaid	WV	-
0078122	Medicaid	OH	-
970673	Medicaid	AZ	-

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

Where does Heath Tennyson practice?

The practice location on file with NPPES is in Bellefontaine, OH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Heath Tennyson?

The National Provider Identifier (NPI) for Heath Tennyson is 1700856069, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-04.