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

Mr. Walter Ned Maimon, M.D.

Otolaryngology Physician in Dayton, OH · enumerated 2006.

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

National Provider Identifier

1972574267

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Registry record

Entity type Individual (Type 1)

Name Mr. Walter Ned Maimon

Credential M.D.

Sex Male

Practice address Dayton, OH, 45419

Phone (937) 299-9331

Fax (937) 496-2610

Enumeration date Jan 27, 2006

Last updated in NPPES Sep 23, 2013

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

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35045767 (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
D45767	Other	-	HUMANA
1020053	Other	-	UNITEDHEALTHCARE
9125132	Medicaid	OH	-
0640557	Other	-	AETNA
000000003862	Other	-	ANTHEM

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

Where does Walter Maimon practice?

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

What is the NPI number for Walter Maimon?

The National Provider Identifier (NPI) for Walter Maimon is 1972574267, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-23.