Kimberly Ann Cossaro
Medical Physician Assistant · Massapequa, NY
Kimberly Ann Cossaro is a medical physician assistant with a practice address in Massapequa, New York, and NPI 1427132018, issued on Oct 24, 2006. Check the license (New York 009460, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kimberly Ann Cossaro
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 009460 NY
MP00119600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 70 Grand Ave, Massapequa, NY 11758
- Phone
- (516) 799-1600
- Enumerated
- Oct 24, 2006
- Record last updated
- Jan 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20140804000281); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,670 in New York → Look up another NPI →
Also registered at 70 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacklyn GoncalvesStudent in an Organized Health Care Education/Training Program1396490538
- David Kessler, D.O.Dermatology Physician1255442232
- Taylor Kurz, PA-CPhysician Assistant1982595641
Verify Kimberly Ann Cossaro 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 009460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average medical physician assistant in 2024
726 Medicare Part D claims for 341 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Mupirocin87 claims
- Betamethasone Dipropionate80 claims
- Ketoconazole78 claims
- Triamcinolone Acetonide69 claims
- Hydrocortisone34 claims
- Fluorouracil23 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.
The MIPS final score for 2023 (Medicare payment program): 75.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $22,987.55
94 payments; by number, the most common kind was food and beverage; the largest payer was Leo Pharma Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Massapequa Dermatology PLLCMassapequa, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kimberly Ann Cossaro among 3,670 medical physician assistant records in New York
Kimberly Ann Cossaro is one of 3,670 medical physician assistant records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 81% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2003 · median 2014 among the 1,802 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 medical physician assistant records list a practice address in Massapequa
They are 12 of the 1,195 NPPES records with a practice address in Massapequa, and 3,670 medical physician assistant records in New York.
All 3,670 in New York → Every provider in Massapequa → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Edward BruciaMassapequa, NY 117581649407495
- Marietta Busa, PAMassapequa, NY 117581609945617
- Erin Flynn, RPA-CMassapequa, NY 117581427264472
- Jennifer Heimbauer, RPA-CMassapequa, NY 117581689914350
- Margaret KasschauMassapequa, NY 117581124509724
- John Kelly, RPAMassapequa, NY 117581558704775
- Kyle MaloneyMassapequa, NY 117581447130927
- Susan Mitchell, P.A.Massapequa, NY 117581508281866
Common questions
What is Kimberly Ann Cossaro's NPI number?
Kimberly Ann Cossaro's National Provider Identifier (NPI) is 1427132018, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kimberly Ann Cossaro located?
The NPPES record lists a practice address at 70 Grand Ave, Massapequa, NY, 11758. Phone: (516) 799-1600. Providers update this record themselves, so call before visiting.
How can I verify Kimberly Ann Cossaro's license?
NPPES lists New York license number 009460, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kimberly Ann Cossaro prescribe under Medicare Part D?
In 2024, Kimberly Ann Cossaro had 726 Medicare Part D claims for 341 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Kimberly Ann Cossaro's MIPS final score?
The 2023 MIPS final score is 75.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.