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

DR. BONNIE D EILEN M.D.
NPI 1679562946
Specialist in White Plains, NY

Active since October 19, 2005PECOS Enrolled
210 WESTCHESTER AVE, WHITE PLAINS, NY 10604(914) 682-0732(914) 682-6582 Get Directions Write a Review

NPPES record last updated: October 16, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Bonnie D Eilen M.d. NPPES

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

DR. BONNIE D EILEN M.D. (NPI 1679562946) is an individual specialist in White Plains, New York, licensed in New York (137357-1) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679562946
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. BONNIE D EILENCredential: M.D.
Location Address210 WESTCHESTER AVEWhite Plains, NY 10604-2901
Mailing Address2700 Westchester Ave, 2nd FloorPurchase, NY 10577-2547 · (914) 681-3146 · Fax (914) 457-1198
Phone(914) 682-0732
Fax(914) 682-6582
Sole ProprietorNo
Enumeration DateOctober 19, 2005
Last NPPES UpdateOctober 16, 2013
✔ NPI 1679562946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 137357-1
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 137357 (NY)
210 WESTCHESTER AVE, White Plains, NY 10604
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN67A291NY
Medicare UPINB17742NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Bonnie D Eilen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Bonnie Eilen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Westchester Medical Group, P.C.
3.2 mi
Critical Care Medicine
800 WESTCHESTER AVE STE N715
Rye Brook, NY 10573
  • Reassigned Medicare billing, New York enrollment
  • 470 clinicians in this Medicare group
NPI 1881653822 (908) 988-0428

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. LAURENCE SEKANSKY
Anesthesiology
210 WESTCHESTER AVE
WHITE PLAINS, NY 10604
Westchester County (914) 682-6466
ALEXA RYANN LEIB
Obstetrics & Gynecology
210 WESTCHESTER AVE
WEST HARRISON, NY 10604
Westchester County (914) 682-0700
DR. PETER K STEVENS D.O.
Family Medicine
210 WESTCHESTER AVE
WHITE PLAINS, NY 10604
Westchester County (914) 681-3100
MR. RONALD M ALOIS PA-C
Physician Assistant (Surgical)
210 WESTCHESTER AVE
WHITE PLAINS, NY 10604
Westchester County (914) 682-6532
DR. AURORA LEIBOLD M.D.
Obstetrics & Gynecology
210 WESTCHESTER AVE
WHITE PLAINS, NY 10604
Westchester County (914) 682-0732
DR. YOUNG DON OH MD
Orthopaedic Surgery
210 WESTCHESTER AVE
WHITE PLAINS, NY 10604
Westchester County (914) 682-6540
DR. AVI M DEENER MD
Allergy & Immunology
210 WESTCHESTER AVE
WHITE PLAINS, NY 10604
Westchester County (914) 831-6850
DR. MANUEL RODRIGO ESTEBAN-GALINDO M.D.
Family Medicine
210 WESTCHESTER AVE
WHITE PLAINS, NY 10604
Westchester County (914) 681-3100

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 Bonnie Eilen's NPI number?

The NPI number for Bonnie Eilen is 1679562946. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is Bonnie Eilen located?

Bonnie Eilen practices at 210 Westchester Ave, White Plains, NY 10604. The listed phone number is (914) 682-0732.

What is Bonnie Eilen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Bonnie Eilen enrolled in Medicare?

Yes. Bonnie Eilen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Bonnie Eilen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bonnie Eilen reassigns Medicare benefits to Westchester Medical Group, P.C. (Rye Brook, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Bonnie Eilen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Bonnie Eilen was last updated on October 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.