Margaret Kendall Crosswell Harousseau, P.A.
Surgical Physician Assistant · Scarsdale, NY
Margaret Kendall Crosswell Harousseau, P.A. is a surgical physician assistant with a practice address in Scarsdale, New York, and NPI 1104063049, issued on Jan 14, 2009. Check the license (New York 013056, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Kendall Crosswell Harousseau
- Credential
- P.A.
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 013056 NY
4795 CT
Self-reported in NPPES; status is on the state search - Practice location
- 35 Claremont RD, Scarsdale, NY 10583
- Phone
- (914) 472-0363
- Enumerated
- Jan 14, 2009
- Record last updated
- Apr 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090331000455); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 2,152 in New York → Look up another NPI →
Verify Margaret Kendall Crosswell Harousseau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 013056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average surgical physician assistant in 2024
29 Medicare Part D claims for 18 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Orthopaedic And Neurosurgery Specialists, PLLCHarrison, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Kendall Crosswell Harousseau among 2,152 surgical physician assistant records in New York
Margaret Kendall Crosswell Harousseau, P.A. is one of 2,152 surgical physician assistant records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 40% of them.
- NPI issued2009 · 40% of these records are older, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2012 among the 1,293 with a school on file
- Record last updated2020 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in New York
There are 2,152 surgical physician assistant records in New York.
All 2,152 in New York → Every provider in Scarsdale → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Paul Trapasso, PHYSCIAN ASSISTANTScarsdale, NY 105831679608566
- Roberta Fox, D.P.M.Rye, NY 105801780759936
- Michael Cicatelli, PHYSICIAN ASSISTANTPutnam Valley, NY 105791871555003
- Charles Brown, PA-CPurchase, NY 105771649647678
- Dawna Dennis, PA-CTarrytown, NY 105911447447792
- Andrea Espinosa, RPA-CSleepy Hollow, NY 105911851493464
- Angel Borrero, RPA-CValhalla, NY 105951154438281
- Jaclyn Bruno, PAValhalla, NY 105951841431053
Common questions
What is Margaret Kendall Crosswell Harousseau, P.A.'s NPI number?
Margaret Kendall Crosswell Harousseau, P.A.'s National Provider Identifier (NPI) is 1104063049, issued on Jan 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Kendall Crosswell Harousseau, P.A. located?
The NPPES record lists a practice address at 35 Claremont RD, Scarsdale, NY, 10583. Phone: (914) 472-0363. Providers update this record themselves, so call before visiting.
How can I verify Margaret Kendall Crosswell Harousseau, P.A.'s license?
NPPES lists New York license number 013056, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Kendall Crosswell Harousseau, P.A. prescribe under Medicare Part D?
In 2024, Margaret Kendall Crosswell Harousseau, P.A. had 29 Medicare Part D claims for 18 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.