Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy J Flenner, MD

Physical Medicine & Rehabilitation Physician in Cincinnati, OH · enumerated 2005.

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

National Provider Identifier

1477550770

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Registry record

Entity type Individual (Type 1)

Name Timothy J Flenner

Credential MD

Sex Male

Practice address 6200 Pfeiffer Rd, 3rd Floor, Cincinnati, OH, 45242

Phone (513) 891-3373

Fax (513) 965-8091

Enumeration date Jun 30, 2005

Last updated in NPPES Feb 25, 2008

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 35045616 (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
0286720	Medicaid	OH	-
64952971	Medicaid	KY	-

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

What specialty is Timothy Flenner?

Timothy Flenner is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation 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 2008-02-25.