Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Maxwell Mani Chait, M.D.

Gastroenterology Physician in Hartsdale, NY · enumerated 2005.

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

National Provider Identifier

1881679736

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Registry record

Entity type Individual (Type 1)

Name Dr. Maxwell Mani Chait

Credential M.D.

Sex Male

Practice address 180 E Hartsdale Ave, Suite 1e, Hartsdale, NY, 10530

Phone (914) 725-2010

Fax (914) 593-7881

Enumeration date Dec 14, 2005

Last updated in NPPES May 24, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 116549 (NY) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 116549 (NY) Primary

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

Other identifiers

Identifier	Type	State	Issuer
P00951931	Other	NY	RAILROAD MEDICARE PTAN
00599624	Medicaid	NY	-
A100000178	Other	NY	PTAN
A400027730	Other	NY	MEDICARE PTAN

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.

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Frequently asked questions

How do I verify Maxwell Chait's NPI record?

Cross-check NPI 1881679736 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881679736 active?

Yes, as of the latest NPPES snapshot, NPI 1881679736 is active (record last updated 2021-05-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-24.