Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Craig S Thompson, MD

Internal Medicine Physician in Marion, OH · enumerated 2006.

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

National Provider Identifier

1215995758

Verified

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Registry record

Entity type Individual (Type 1)

Name Craig S Thompson

Credential MD

Sex Male

Practice address 1040 Delaware Avenue, Marion, OH, 43301

Phone (740) 383-7831

Fax (740) 375-8137

Enumeration date May 3, 2006

Last updated in NPPES Oct 2, 2018

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35.047688 (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
311098079	Other	-	TAX ID
311098079	Other	-	TAX ID E
353077	Other	-	SUBMITTER NO
311098079	Other	-	PPO NEXT
634340	Other	-	AETNA
0492748	Medicaid	OH	-
311098079026	Other	-	CIGNA
0639721	Other	-	PALMETTO MEDICARE
000000118411	Other	OH	ANTHEM
0400770	Other	-	UHC
110064315	Other	-	TRAVELERS MEDICARE

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

What specialty is Craig Thompson?

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

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-02.