NPPES file of Aug 9, 2026

Rivki Fixler

Physician Assistant · Rockville Centre, NY

Rivki Fixler is a physician assistant with a practice address in Rockville Centre, New York, and NPI 1528198595, issued on Mar 7, 2007. Check the license (New York 005590, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528198595
Name
Rivki Fixler
Primary taxonomy
Physician Assistant 363A00000X
License number
005590 NY
Self-reported in NPPES; status is on the state search
Practice location
1000 N. Village Avenue, Rockville Centre, NY 11570
Phone
(516) 705-1353
Enumerated
Mar 7, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(516) 705-3575
Medicare enrollment
Enrolled (PECOS I20041102000141); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1000 N. Village Avenue

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Frank DorfClinical Social Worker1104106178
  2. Stephen Friedman, PAMedical Physician Assistant1346381464
  3. Catherine Gillis, THERAPISTSpeech-Language Pathologist1790045706
  4. Marina Kats, RPAPhysician Assistant1447569066
  5. Jessica Militello, THERAPISTSpeech-Language Pathologist1245590256
  6. Danielle Persampiere, THERAPISTSpeech-Language Pathologist1972863983

Verify Rivki Fixler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 005590
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

86% fewer Medicare Part D claims than the average physician assistant in 2024

113 Medicare Part D claims for 55 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Rivki Fixler113
  2. Specialty average830

Most prescribed

  1. Estradiol13 claims

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.

Industry payments in 2024: $199.83

4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rivki Fixler$199.83
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Mayer J Saad MD PCLynbrook, NY
  2. Parcare Community Health Network IncBrooklyn, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rivki Fixler among 15,555 physician assistant records in New York

Rivki Fixler is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.

  • NPI issued2007 · 13% of these records are older, 80% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1996 · median 2018 among the 8,158 with a school on file
  • Record last updated2007 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

82 physician assistant records list a practice address in Rockville Centre

They are 82 of the 1,340 NPPES records with a practice address in Rockville Centre, and 15,555 physician assistant records in New York.

The 8 physician assistant records with the nearest ZIP codes

  1. Amy Arthur, PARockville Centre, NY 115701255412672
  2. Ariane Aubourg, PARockville Centre, NY 115701750461885
  3. Pedro Flores, RPARockville Centre, NY 115701922140532
  4. Kathleen GarciaRockville Centre, NY 115701275592172
  5. Terese Gasparo, RPACRockville Centre, NY 115701124264486
  6. Michael Hobbie, RPA-CRockville Centre, NY 115701063426492
  7. Mirna Labissiere, PA, MBARockville Centre, NY 115701508015967
  8. Annemarie Lamneck, RPA-CRockville Centre, NY 115701760701213

Common questions

What is Rivki Fixler's NPI number?

Rivki Fixler's National Provider Identifier (NPI) is 1528198595, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rivki Fixler located?

The NPPES record lists a practice address at 1000 N. Village Avenue, Rockville Centre, NY, 11570. Phone: (516) 705-1353. Providers update this record themselves, so call before visiting.

How can I verify Rivki Fixler's license?

NPPES lists New York license number 005590, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Rivki Fixler prescribe under Medicare Part D?

In 2024, Rivki Fixler had 113 Medicare Part D claims for 55 beneficiaries; the average among physician assistant prescribers was 830. 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.