Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie E Helmold, MD

Dermatology Physician in Bethlehem, PA · enumerated 2005.

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

National Provider Identifier

1891791117

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Registry record

Entity type Individual (Type 1)

Name Marie E Helmold

Credential MD

Sex Female

Practice address 1665 Valley Center Pkwy Ste 120, Bethlehem, PA, 18017

Phone (610) 868-3150

Fax (610) 868-3156

Enumeration date Jun 22, 2005

Last updated in NPPES Feb 14, 2023

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD055215L (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Marie Helmold practice?

The practice location on file with NPPES is in Bethlehem, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marie Helmold?

The National Provider Identifier (NPI) for Marie Helmold is 1891791117, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-14.