Jill Kossove, P.A.
Physician Assistant · Paramus, NJ
Jill Kossove, P.A. is a physician assistant with a practice address in Paramus, New Jersey, and NPI 1124021589, issued on May 31, 2005. Check the license (New Jersey 25MP00125200, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jill Kossove
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 25MP00125200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 10 Forest Ave, Paramus, NJ 07652
- Phone
- (201) 291-4040
- Enumerated
- May 31, 2005
- Record last updated
- Dec 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (201) 291-0404
- Medicare enrollment
- Enrolled (PECOS I20211204000159); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,393 in New Jersey → Look up another NPI →
Also registered at 10 Forest Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tiffany Fiore, PA-CPhysician Assistant1962755736
- Mark Hartzband, MDOrthopaedic Surgery Physician1386639722
- Jessica HoskinsBehavior Analyst1780489229
- Joi Jones, APNAcute Care Nurse Practitioner1679855613
Verify Jill Kossove in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 25MP00125200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
31 Medicare Part D claims for 22 beneficiaries, against an average of 830 among the 101,058 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mskcc Surgery GroupNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill Kossove among 3,393 physician assistant records in New Jersey
Jill Kossove, P.A. is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, over 99% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2004 · median 2019 among the 2,168 with a school on file
- Record last updated2016 · 35% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 physician assistant records list a practice address in Paramus
They are 56 of the 1,842 NPPES records with a practice address in Paramus, and 3,393 physician assistant records in New Jersey.
All 3,393 in New Jersey → Every provider in Paramus → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Pnina BargadParamus, NJ 076521881602233
- Amanda Defeo, PAParamus, NJ 076521114274917
- Tiffany Fiore, PA-CParamus, NJ 076521962755736
- Kayla Hanley, PA-CParamus, NJ 076521376901025
- Tony Jacob, PA-CParamus, NJ 076521396096236
- Melissa LamarcaParamus, NJ 076521871977447
- Dana McGoldrick, PAParamus, NJ 076521932168184
- Lisa Micik, PA-CParamus, NJ 076521003826157
Common questions
What is Jill Kossove, P.A.'s NPI number?
Jill Kossove, P.A.'s National Provider Identifier (NPI) is 1124021589, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jill Kossove, P.A. located?
The NPPES record lists a practice address at 10 Forest Ave, Paramus, NJ, 07652. Phone: (201) 291-4040. Providers update this record themselves, so call before visiting.
How can I verify Jill Kossove, P.A.'s license?
NPPES lists New Jersey license number 25MP00125200, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Jill Kossove, P.A. prescribe under Medicare Part D?
In 2024, Jill Kossove, P.A. had 31 Medicare Part D claims for 22 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Jill Kossove, P.A.'s MIPS final score?
The 2023 MIPS final score is 90.8 of 100, reported for the practice group. 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.