Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Himmer, PA

Medical Physician Assistant in Owings Mills, MD · enumerated 2015.

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

National Provider Identifier

1598149601

Verified

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Himmer

Credential PA

Sex Female

Practice address 10210 Reisterstown Rd, Owings Mills, MD, 21117

Phone (410) 902-6776

Enumeration date Jul 17, 2015

Last updated in NPPES Sep 14, 2022

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C05822 (MD) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0005822 (MD) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
115315300	Medicaid	MD	-

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

Is NPI 1598149601 active?

Yes, as of the latest NPPES snapshot, NPI 1598149601 is active (record last updated 2022-09-14).

How do I verify Elizabeth Himmer's NPI record?

Cross-check NPI 1598149601 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 2022-09-14.