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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin Balzer, D.O.

Family Medicine Physician in Mustang, OK · enumerated 2012 · practices at Integris Rural Health Inc.

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

National Provider Identifier

1881955508

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Registry record

Entity type Individual (Type 1)
Name Erin Balzer
Credential D.O.
Sex Female
Practice address 1468 N Mustang Rd, Mustang, OK, 73064
Phone (405) 376-1800
Fax (405) 376-1856
Enumeration date May 30, 2012
Last updated in NPPES Jul 14, 2017

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5350 (OK) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

How do I verify Erin Balzer's NPI record?
Cross-check NPI 1881955508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1881955508 active?
Yes, as of the latest NPPES snapshot, NPI 1881955508 is active (record last updated 2017-07-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-14.