Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Hillary R Scheier, ATC, PA-C

Physician Assistant in East Setauket, NY · enumerated 2010 · practices at Eastern Infectious Disease Associates, P.C..

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

National Provider Identifier

1972835981

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Registry record

Entity type Individual (Type 1)

Name Hillary R Scheier

Credential ATC, PA-C

Sex Female

Practice address East Setauket, NY, 11733

Phone (631) 444-9904

Enumeration date Feb 2, 2010

Last updated in NPPES Mar 7, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 001837-1 (NY) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 019564-1 (NY) Primary

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

Where does Hillary Scheier practice?

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

What is the NPI number for Hillary Scheier?

The National Provider Identifier (NPI) for Hillary Scheier is 1972835981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-07.