MARGARET KENDALL CROSSWELL HAROUSSEAU P.A.
NPI 1104063049
Physician Assistant - Surgical in Scarsdale, NY

Active since January 14, 2009PECOS EnrolledAccepts Medicare Assignment
35 CLAREMONT RD, SCARSDALE, NY 10583(914) 472-0363 Get Directions Write a Review

NPPES record last updated: April 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 22, 2020, Mar 18, 2020, Mar 3, 2020 (3 updates tracked since 2020).

About Margaret Kendall Crosswell Harousseau P.a. NPPES

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

MARGARET KENDALL CROSSWELL HAROUSSEAU P.A. (NPI 1104063049) is an individual surgical provider in Scarsdale, New York, licensed in Connecticut (4795) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1104063049
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameMARGARET KENDALL CROSSWELL HAROUSSEAUCredential: P.A.
Location Address35 CLAREMONT RDScarsdale, NY 10583-1103
Mailing Address6 Greenwich Office ParkGreenwich, CT 06831-5151 · (203) 869-1145 · Fax (203) 618-1721
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateJanuary 14, 2009
Last NPPES UpdateApril 22, 20203 updates tracked since enumeration
NPPES CertifiedApril 22, 2020
NPI 1104063049 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License Licensed in CT · 4795
Also ListedPhysician AssistantTaxonomy 363A00000X · License 013056 (NY)
35 CLAREMONT RD, Scarsdale, NY 10583

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

Margaret Kendall Crosswell Harousseau 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 ID9537173919
PECOS Enrollment IDI20090331000455, I20200427000138
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 Margaret Crosswell Harousseau's NPI number?

The NPI number for Margaret Crosswell Harousseau is 1104063049. It was assigned to this individual provider in the NPPES registry on January 14, 2009.

Where is Margaret Crosswell Harousseau located?

Margaret Crosswell Harousseau practices at 35 Claremont Rd, Scarsdale, NY 10583. The listed phone number is (914) 472-0363.

What is Margaret Crosswell Harousseau's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Margaret Crosswell Harousseau enrolled in Medicare?

Yes. Margaret Crosswell Harousseau 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.

When was this NPI record last updated?

The NPPES record for Margaret Crosswell Harousseau was last updated on April 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.