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DR. WILLIAM JOSEPH SHERMAN PH.D.
NPI 1346466711
Psychologist - Intellectual and Developmental Disabilities in New Windsor, NY

Active since April 17, 2007PECOS Enrolled
9 LAKESIDE DR, NEW WINDSOR, NY 12553(845) 496-0740 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William Joseph Sherman Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM JOSEPH SHERMAN PH.D. (NPI 1346466711) is an individual intellectual and developmental disabilities provider in New Windsor, New York, licensed in New York (013706-1) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1346466711
Entity TypeIndividualMale
Primary Taxonomy103TM1800X
Provider Legal NameDR. WILLIAM JOSEPH SHERMANCredential: PH.D.
Location Address9 LAKESIDE DRNew Windsor, NY 12553-5934
Mailing Address9 Lakeside DriveNew Windsor, NY 12553-5934 · (845) 496-0740
Phone(845) 496-0740
Sole ProprietorYes
Medical School CMSOtherGraduated 1995
Enumeration DateApril 17, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1346466711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · Intellectual and Developmental DisabilitiesBehavioral Health & Social Service Providers
Taxonomy Code103TM1800X
License✔ Licensed in NY · 013706-1
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 013706-1 (NY)
Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X · License 013706-1 (NY)
9 LAKESIDE DR, New Windsor, NY 12553
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Joseph Sherman Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345559662
PECOS Enrollment IDI20151027001173
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Sherman's NPI number?

The NPI number for William Sherman is 1346466711. It was assigned to this individual provider in the NPPES registry on April 17, 2007.

Where is William Sherman located?

William Sherman practices at 9 Lakeside Dr, New Windsor, NY 12553. The listed phone number is (845) 496-0740.

What is William Sherman's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Intellectual and Developmental Disabilities, with taxonomy code 103TM1800X.

Is William Sherman enrolled in Medicare?

Yes. William Sherman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Sherman was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.