Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Priti V Mandalaywala, MD

Internal Medicine Physician in Massena, NY · enumerated 2005.

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

National Provider Identifier

1639163777

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Registry record

Entity type Individual (Type 1)

Name Priti V Mandalaywala

Credential MD

Sex Female

Practice address 1 Hospital Dr, Massena, NY, 13662

Phone (315) 769-4644

Fax (315) 842-3050

Enumeration date Sep 6, 2005

Last updated in NPPES Jan 26, 2015

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 186000 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 186000 (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
18600	Other	NY	NYS LICENSE
01514598	Medicaid	NY	-

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

Where does Priti Mandalaywala practice?

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

What is the NPI number for Priti Mandalaywala?

The National Provider Identifier (NPI) for Priti Mandalaywala is 1639163777, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Rosalind Mariano Specialist · Massena, NY NPI 1518954981 Terry Pummer Family Medicine Physician · Massena, NY NPI 1528056637 Manuel Vazquez-Senior Anesthesiology Physician · Massena, NY NPI 1134190481 Terence Schumpert Diagnostic Radiology Physician · Massena, NY NPI 1043279730 Paul Auger Certified Registered Nurse Anesthetist · Massena, NY NPI 1215993035 Dane Brenno Certified Registered Nurse Anesthetist · Massena, NY NPI 1861445355 Michael Casares Emergency Medicine Physician · Massena, NY NPI 1548366362 Massena Hospital Inc Critical Access Hospital · Massena, NY NPI 1972604460

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-26.