Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew B Perkins, M.D.

Child & Adolescent Psychiatry Physician in Chappaqua, NY · enumerated 2007.

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

National Provider Identifier

1831222538

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew B Perkins

Credential M.D.

Sex Male

Practice address 76 Random Farms Cir, Chappaqua, NY, 10514

Phone (917) 849-9590

Enumeration date Mar 13, 2007

Last updated in NPPES Sep 9, 2021

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 230632-1 (NY) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 5105014-1205 (UT) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 5105014-1205 (UT) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 230632-1 (NY) 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

How do I verify Matthew Perkins's NPI record?

Cross-check NPI 1831222538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831222538 active?

Yes, as of the latest NPPES snapshot, NPI 1831222538 is active (record last updated 2021-09-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-09.