1. Home
  2. Directory
  3. New York
  4. Harrison
  5. Pediatrics
  6. NPI Profile

RACHEL BETH GERONEMUS
NPI 1740555929
Pediatrics in Harrison, NY

Active since March 20, 2012PECOS Enrolled
600 MAMARONECK AVE, HARRISON, NY 10528(914) 723-8100(914) 219-1928 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Rachel Beth Geronemus NPPES

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

RACHEL BETH GERONEMUS (NPI 1740555929) is an individual pediatrics provider in Harrison, New York, licensed in New York (279868) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1740555929
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameRACHEL BETH GERONEMUS
Location Address600 MAMARONECK AVEHarrison, NY 10528-1635
Mailing Address550 Mamaroneck Ave Ste 302Harrison, NY 10528-1615 · (914) 723-8100 · Fax (914) 219-1928
Phone(914) 723-8100
Fax(914) 219-1928
Sole ProprietorNo
Enumeration DateMarch 20, 2012
Last NPPES UpdateMarch 17, 2018
✔ NPI 1740555929 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 279868
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
600 MAMARONECK AVE, Harrison, NY 10528
Open in Google Maps ↗

Secondary Practice Location 1

Location 1129 Lafayette St, Apt 3BNew York, NY 10013-3158 · Phone (954) 803-6099

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel Beth Geronemus 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 Rachel Geronemus reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

White Plains Physician Services PC
3.3 mi
Internal Medicine
170 MAPLE AVE
White Plains, NY 10601
  • Reassigned Medicare billing, New York enrollment
  • 445 clinicians in this Medicare group
NPI 1124502687 (914) 681-0600

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10528 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
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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.

DR. JOSEPHINE KUHL M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
600 MAMARONECK AVE, SUITE 4
HARRISON, NY 10528
Westchester County (914) 468-0890
DR. JEFFREY BRIAN GOLDSTEIN M.D.
Dermatology
600 MAMARONECK AVE, SUITE 200
HARRISON, NY 10528
Westchester County (914) 723-8100
NATALIE H. HURST PH.D.
Psychologist (Clinical)
600 MAMARONECK AVE, SUITE 400
HARRISON, NY 10528
Westchester County (914) 309-2083
DR. KAREN J LEISER MD
Internal Medicine
600 MAMARONECK AVE
HARRISON, NY 10528
Westchester County (914) 723-8100
DR. RONALD JAMES REISS MD
Obstetrics & Gynecology
600 MAMARONECK AVE
HARRISON, NY 10528
Westchester County (914) 723-8100
DR. ARTHUR BADIKIAN MD
Psychiatry & Neurology (Psychiatry)
600 MAMARONECK AVE, SUITE 106
HARRISON, NY 10528
Westchester County (914) 948-4277
DR. SCOTT GREISBERG PH. D.
Psychologist (Clinical)
600 MAMARONECK AVE, 411
HARRISON, NY 10528
Westchester County (914) 301-9469
DR. JENNIFER SAAD D.O.
Family Medicine
600 MAMARONECK AVE
HARRISON, NY 10528
Westchester County (914) 723-8100

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 Rachel Geronemus's NPI number?

The NPI number for Rachel Geronemus is 1740555929. It was assigned to this individual provider in the NPPES registry on March 20, 2012.

Where is Rachel Geronemus located?

Rachel Geronemus practices at 600 Mamaroneck Ave, Harrison, NY 10528. The listed phone number is (914) 723-8100.

What is Rachel Geronemus's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Rachel Geronemus enrolled in Medicare?

Yes. Rachel Geronemus is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel Geronemus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Geronemus reassigns Medicare benefits to White Plains Physician Services PC (White Plains, 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 Rachel Geronemus'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 Rachel Geronemus was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.