Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ashley Halm, DMD

General Practice Dentistry in Bay City, MI · enumerated 2021 · practices at Signature Dental.

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

National Provider Identifier

1356919484

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Registry record

Entity type Individual (Type 1)

Name Dr. Ashley Halm

Credential DMD

Sex Female

Practice address 800 S Euclid Ave Ste 4, Bay City, MI, 48706

Phone (989) 686-1700

Fax (989) 747-1700

Enumeration date Jun 15, 2021

Last updated in NPPES Jul 22, 2022

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2901600854 (MI) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Ashley Halm's NPI record?

Cross-check NPI 1356919484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356919484 active?

Yes, as of the latest NPPES snapshot, NPI 1356919484 is active (record last updated 2022-07-22).

Other providers at this practice address

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Signature Dental General Practice Dentistry · Bay City, MI NPI 1518534668 Brianna Kosecki Dentist · Bay City, MI NPI 1396433124

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-22.