Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Grace Edith Ziem, MD MPH MS DRPH

Medical Toxicology (Emergency Medicine) Physician in Emmitsburg, MD · enumerated 2006.

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

National Provider Identifier

1972604742

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Registry record

Entity type Individual (Type 1)

Name Dr. Grace Edith Ziem

Credential MD MPH MS DRPH

Sex Female

Practice address 16926 Eylers Valley Rd, Emmitsburg, MD, 21727

Phone (301) 241-4347

Fax (301) 241-4348

Enumeration date Sep 26, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207PT0002X Medical Toxicology (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License D0018732 (MD) Primary

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 Grace Ziem's NPI record?

Cross-check NPI 1972604742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1972604742 active?

Yes, as of the latest NPPES snapshot, NPI 1972604742 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.