NPPES file of Aug 9, 2026

Melanie Jean Koumentakos, PA C

Physician Assistant · Agawam, MA

Melanie Jean Koumentakos, PA C is a physician assistant with a practice address in Agawam, Massachusetts, and NPI 1295925956, issued on Jul 30, 2007. Check the license with the Massachusetts 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
1295925956
Name
Melanie Jean Koumentakos
Credential
PA C
Primary taxonomy
Physician Assistant 363A00000X
License number
001905 CT
Self-reported in NPPES; status is on the state search
Practice location
200 Silver St Unit 106, Agawam, MA 01001
Phone
(413) 341-5350
Enumerated
Jul 30, 2007
Record last updated
Apr 13, 2026
Fax
(413) 341-5335
Medicare enrollment
Enrolled (PECOS I20170124001990); may accept Medicare assignment
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 200 Silver St Unit 106

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

  1. Julia Fiore, MHS, PA-CMedical Physician Assistant1215331384
  2. Harmony Hopkins, NPFamily Nurse Practitioner1922522895
  3. Zoe Jacobson, PA-CMedical Physician Assistant1568285716
  4. Jessica Macwilliams, PACPhysician Assistant1578663001
  5. Christopher Rumplik, PA-CPhysician Assistant1144847286

Verify Melanie Jean Koumentakos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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 Massachusetts 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.

2.3 times the Medicare Part D claims of the average physician assistant in 2024

1,914 Medicare Part D claims for 557 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Melanie Koumentakos1,914
  2. Specialty average830

Most prescribed

  1. Clobetasol Propionate142 claims
  2. Ketoconazole141 claims
  3. Triamcinolone Acetonide133 claims
  4. Doxycycline Monohydrate110 claims
  5. Minoxidil103 claims
  6. Ammonium Lactate101 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: $4,994.79

214 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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. Melanie Koumentakos$4,994.79
  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 one group practice

  1. Hillside Dermatology PCAgawam, MA

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

Melanie Jean Koumentakos among 4,713 physician assistant records in Massachusetts

Melanie Jean Koumentakos, PA C is one of 4,713 physician assistant records with a practice address in Massachusetts. 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 2007, is newer than 13% of them.

  • NPI issued2007 · 13% of these records are older, 82% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1996 · median 2019 among the 3,217 with a school on file
  • Record last updated2026 · 38% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 physician assistant records list a practice address in Agawam

They are 8 of the 233 NPPES records with a practice address in Agawam, and 4,713 physician assistant records in Massachusetts.

The 8 physician assistant records with the nearest ZIP codes

  1. Lauren BernsteinAgawam, MA 010011225879315
  2. Jessica Macwilliams, PACAgawam, MA 010011578663001
  3. Michael McDonald, PAAgawam, MA 010011013953785
  4. Kristin Pisano, PA-CAgawam, MA 010011184075194
  5. Joshua RobertAgawam, MA 010011467195420
  6. Christopher Rumplik, PA-CAgawam, MA 010011144847286
  7. Rachel Tryba, PA-CAgawam, MA 010011013550110
  8. Michael Brown, PA-CAmherst, MA 010021770686859

Common questions

What is Melanie Jean Koumentakos, PA C's NPI number?

Melanie Jean Koumentakos, PA C's National Provider Identifier (NPI) is 1295925956, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Melanie Jean Koumentakos, PA C located?

The NPPES record lists a practice address at 200 Silver St Unit 106, Agawam, MA, 01001. Phone: (413) 341-5350. Providers update this record themselves, so call before visiting.

How can I verify Melanie Jean Koumentakos, PA C's license?

Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Melanie Jean Koumentakos, PA C prescribe under Medicare Part D?

In 2024, Melanie Jean Koumentakos, PA C had 1,914 Medicare Part D claims for 557 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.