Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Robert Palmeiro, D.O., M.S.

Endocrinology, Diabetes & Metabolism Physician in Valhalla, NY · enumerated 2009.

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

National Provider Identifier

1538308069

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Robert Palmeiro

Credential D.O., M.S.

Sex Male

Practice address 20 Hospital Oval West, Cedarwood Hall #322, Valhalla, NY, 10571

Phone (914) 493-1876

Fax (914) 493-1973

Enumeration date Feb 6, 2009

Last updated in NPPES Jun 2, 2026

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License OS025300 (PA) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 0102209791 (VA) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 25MB10001100 (NJ) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 252903 (NY) 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

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 Christopher Palmeiro practice?

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

What is the NPI number for Christopher Palmeiro?

The National Provider Identifier (NPI) for Christopher Palmeiro is 1538308069, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-02.