Jill T. Kooyoomjian, NP
Obstetrics & Gynecology Nurse Practitioner · Peabody, MA
Jill T. Kooyoomjian, NP is an obstetrics & gynecology nurse practitioner with a practice address in Peabody, Massachusetts, and NPI 1821240177, issued on Oct 17, 2008. Check the license (Massachusetts 274888, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jill T. Kooyoomjian
- Credential
- NP
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License numbers
- 274888 MA
RN274888 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Essex Center Drive, Peabody, MA 01960
- Phone
- (978) 538-4370
- Enumerated
- Oct 17, 2008
- Record last updated
- Jun 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (978) 538-4708
- Medicaid ID
- 110080842A MA
- Medicare enrollment
- Enrolled (PECOS I20081210000584); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 89 in Massachusetts → Look up another NPI →
Also registered at 1 Essex Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wendy Hyatt, PA-CSurgical Physician Assistant1740391333
- Leslie Rigali, DOInternal Medicine Physician1609860857
Verify Jill T. Kooyoomjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 274888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average obstetrics & gynecology nurse practitioner in 2024
468 Medicare Part D claims for 188 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Estradiol107 claims
- Triamcinolone Acetonide38 claims
- Yuvafem37 claims
- Nystatin30 claims
- Valacyclovir27 claims
- Clobetasol Propionate25 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): 91.4 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).
Bills Medicare through one group practice
- Lahey Clinic IncPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill T. Kooyoomjian among 89 obstetrics & gynecology nurse practitioner records in Massachusetts
Jill T. Kooyoomjian, NP is one of 89 obstetrics & gynecology nurse practitioner records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 45% of them.
- NPI issued2008 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2008 · median 2008 among the 37 with a school on file
- Record last updated2020 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in Massachusetts
There are 89 obstetrics & gynecology nurse practitioner records in Massachusetts.
All 89 in Massachusetts → Every provider in Peabody → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Christie Jurena, MPH, RN, MS, WHNP-BCLynn, MA 019041265678536
- Gloria Mersha, NPLynn, MA 019031992819478
- Donna Coe, NPLynn, MA 019011215041892
- Raquel Chadwick, RN, MS, WHNP-BCNorth Chelmsford, MA 018631821404872
- Gabriella Conti, WHNPNorth Chelmsford, MA 018631114646155
- Marybeth Marcotte, RNCN Chelmsford, MA 018631275506669
- Kailie PerezNorth Chelmsford, MA 018631245918143
- Gwendolyn Morrow, ARNPLowell, MA 018541053626044
Common questions
What is Jill T. Kooyoomjian, NP's NPI number?
Jill T. Kooyoomjian, NP's National Provider Identifier (NPI) is 1821240177, issued on Oct 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jill T. Kooyoomjian, NP located?
The NPPES record lists a practice address at 1 Essex Center Drive, Peabody, MA, 01960. Phone: (978) 538-4370. Providers update this record themselves, so call before visiting.
How can I verify Jill T. Kooyoomjian, NP's license?
NPPES lists Massachusetts license number 274888, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Jill T. Kooyoomjian, NP prescribe under Medicare Part D?
In 2024, Jill T. Kooyoomjian, NP had 468 Medicare Part D claims for 188 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.
What is Jill T. Kooyoomjian, NP's MIPS final score?
The 2023 MIPS final score is 91.4 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.