Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theresa L Marx-Armile, MD

Specialist in Poland, OH · enumerated 2005.

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

National Provider Identifier

1831172634

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Registry record

Entity type Individual (Type 1)

Name Theresa L Marx-Armile

Credential MD

Sex Female

Practice address 6615 Clingan Rd, Suite C, Poland, OH, 44514

Phone (330) 757-7888

Fax (330) 757-4912

Enumeration date Nov 25, 2005

Last updated in NPPES Jan 25, 2021

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 35071012 (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
0019696990001	Medicaid	PA	-

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 Theresa Marx-Armile's NPI record?

Cross-check NPI 1831172634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831172634 active?

Yes, as of the latest NPPES snapshot, NPI 1831172634 is active (record last updated 2021-01-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-25.