1. Home
  2. Directory
  3. New York
  4. White Plains
  5. Physician Assistant
  6. NPI Profile

DENISE YTHIER P.A.
NPI 1023018702
Physician Assistant in White Plains, NY

Active since July 26, 2005PECOS EnrolledAccepts Medicare Assignment
3 BARKER AVE, FL 4, WHITE PLAINS, NY 10601(914) 949-1199(914) 949-1245 Get Directions Write a Review

NPPES record last updated: December 10, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 10, 2021, Nov 22, 2021 (2 updates tracked since 2021).

About Denise Ythier P.a. NPPES

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

DENISE YTHIER P.A. (NPI 1023018702) is an individual physician assistant in White Plains, New York, licensed in New York (003280) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Westchester Medical Center, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1023018702
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDENISE YTHIERCredential: P.A.
Location Address3 BARKER AVE, FL 4White Plains, NY 10601-1509
Mailing Address3 Barker Ave, Fl 4White Plains, NY 10601-1509 · (914) 949-1199 · Fax (914) 949-1245
Phone(914) 949-1199
Fax(914) 949-1245
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJuly 26, 2005
Last NPPES UpdateDecember 10, 20212 updates tracked since enumeration
NPPES CertifiedDecember 10, 2021
✔ NPI 1023018702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NY · 003280
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3 BARKER AVE, White Plains, NY 10601
Open in Google Maps ↗

Other Identifiers 1

Medicaid01819724NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Denise Ythier P.a. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325180102
PECOS Enrollment IDI20100115000647
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330234
Location100 Woods RdValhalla, NY 10595 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MEENAWATTEE TULSIE NP
Nurse Practitioner (Adult Health)
3 BARKER AVE, 4TH FLOOR PARK AVENUE MEDICAL ASSOCIATES PC
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199
JEENA VIJI EAPEN M.D.
Internal Medicine
3 BARKER AVE, FL 4
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199
ALINE ANN SHEHIGIAN NP
Nurse Practitioner (Family)
3 BARKER AVE, 4TH FLOOR
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199
PARK AVENUE MEDICAL ASSOCIATES LLC
Family Medicine (Geriatric Medicine)
3 BARKER AVE, 4TH FLOOR
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199
NARESH BAHL NP
Nurse Practitioner (Adult Health)
3 BARKER AVE, 4TH FLOOR
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199
SRAVANTHI CHANAMOLU M.D.
Internal Medicine
3 BARKER AVE, FL 4
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199
SARAH T DELOUGHERY N.P.
Nurse Practitioner (Adult Health)
3 BARKER AVE, FL 4
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199
DR. EMILIO ANTONIO SALAZAR M.D.
Internal Medicine
3 BARKER AVE, FOURTH FLOOR
WHITE PLAINS, NY 10601
Westchester County (914) 949-1199

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 Denise Ythier's NPI number?

The NPI number for Denise Ythier is 1023018702. It was assigned to this individual provider in the NPPES registry on July 26, 2005.

Where is Denise Ythier located?

Denise Ythier practices at 3 Barker Ave Fl 4, White Plains, NY 10601. The listed phone number is (914) 949-1199.

What is Denise Ythier's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Denise Ythier enrolled in Medicare?

Yes. Denise Ythier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Denise Ythier affiliated with any hospitals?

According to CMS data, Denise Ythier is affiliated with Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for Denise Ythier was last updated on December 10, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.