Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marcella M. Frank, DO

Sleep Medicine (Internal Medicine) Physician in Hamilton, NJ · enumerated 2005.

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

National Provider Identifier

1083611255

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Registry record

Entity type Individual (Type 1)

Name Dr. Marcella M. Frank

Credential DO

Sex Female

Practice address 1401 Whitehourse-Mercerville Road, Suite 219, Hamilton, NJ, 08619

Phone (609) 584-5150

Fax (602) 584-5144

Enumeration date Jul 3, 2005

Last updated in NPPES Apr 7, 2021

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MB036331 (NJ) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MB036331 (NJ) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MB03633100 (NJ) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
2336006	Medicaid	NJ	-

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 Marcella Frank practice?

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

What is the NPI number for Marcella Frank?

The National Provider Identifier (NPI) for Marcella Frank is 1083611255, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-07.