Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Lynn Klein, M.D.

Internal Medicine Physician in Coshocton, OH · enumerated 2006.

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

National Provider Identifier

1881765253

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Registry record

Entity type Individual (Type 1)

Name David Lynn Klein

Credential M.D.

Sex Male

Practice address Coshocton, OH, 43812

Phone (740) 295-3331

Fax (740) 295-3332

Enumeration date Nov 10, 2006

Last updated in NPPES May 20, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License 35-039210 (OH) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35.039210 (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
0327579	Medicaid	OH	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1881765253 active?

Yes, as of the latest NPPES snapshot, NPI 1881765253 is active (record last updated 2014-05-20).

How do I verify David Klein's NPI record?

Cross-check NPI 1881765253 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-20.