Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia R Mason, MD

Gynecology Physician in Columbus, IN · enumerated 2006.

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

National Provider Identifier

1992732721

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Registry record

Entity type Individual (Type 1)

Name Cynthia R Mason

Credential MD

Sex Female

Practice address 806 Jackson St, Columbus, IN, 47201

Phone (812) 748-3412

Fax (812) 748-3413

Enumeration date Jun 27, 2006

Last updated in NPPES Dec 6, 2021

Taxonomy & licenses

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 01038639 (IN) 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
050322P	Other	-	SIHO
000000983635	Other	IN	ANTHEM PIN
1790837789	Other	IN	GROUP NPI
100384020	Medicaid	IN	-
000000180845	Other	IN	ANTHEM
P00303504	Other	IN	MEDICARE RAILROAD

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

Is NPI 1992732721 active?

Yes, as of the latest NPPES snapshot, NPI 1992732721 is active (record last updated 2021-12-06).

How do I verify Cynthia Mason's NPI record?

Cross-check NPI 1992732721 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 2021-12-06.