Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph Maselli, MD

Obstetrics & Gynecology Physician in New City, NY · enumerated 2005 · practices at Obs-Gyn of Rockland PC.

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

National Provider Identifier

1548256720

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph Maselli

Credential MD

Sex Male

Practice address 510 Route 304, New City, NY, 10956

Phone (845) 634-8400

Fax (845) 634-0979

Enumeration date Sep 23, 2005

Last updated in NPPES Aug 6, 2009

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 135067 (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
002942	Other	NY	CONNECTICARE #
0122670	Other	NY	AETNA HMO#
135067	Other	NY	HIP #
RS028	Other	NY	OXFORD ID #
0052769	Other	NY	GHI PPO ID #
0D4712	Other	NY	HEALTHNET ID #
160015222	Other	NY	RAILROAD MEDICARE ID #
51A251	Other	NY	EMPIRE BC/BS NEW CITY #
51A253	Other	NY	EMPIRE BC/BS STONY PT, #
4125809	Other	NY	MVP #
1601397	Other	NY	CHUBB/HEALTHSOURCE #
4096886	Other	NY	AETNA PPO ID #

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

What is the NPI number for Joseph Maselli?

The National Provider Identifier (NPI) for Joseph Maselli is 1548256720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Maselli practice?

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

Other providers at this practice address

Browse all →

Marie Sabatini Obstetrics & Gynecology Physician · New City, NY NPI 1972505287 Louis Martorella Specialist · New City, NY NPI 1578559746 Irene Kelly Obstetrics & Gynecology Physician · New City, NY NPI 1558357574 Sharon Quayle Obstetrics & Gynecology Physician · New City, NY NPI 1992774715 Obs-Gyn of Rockland PC Obstetrics & Gynecology Physician · New City, NY NPI 1013958891 Debra Gilhooly Nurse Practitioner · New City, NY NPI 1023222536

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-06.