NPPES file of Aug 9, 2026

Regina M. Kowal, NP

Family Nurse Practitioner · Amherst, MA

Regina M. Kowal, NP is a family nurse practitioner with a practice address in Amherst, Massachusetts, and NPI 1164799482, issued on Dec 1, 2011. Check the license (Massachusetts RN213169, as entered in NPPES) 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
1164799482
Name
Regina M. Kowal
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
RN213169 MA
213169 MA
3013950 KY
RN723616 PA
Self-reported in NPPES; status is on the state search
Practice location
165 University Dr, Amherst, MA 01002
Phone
(413) 256-0421
Enumerated
Dec 1, 2011
Record last updated
Apr 21, 2023
Medicare enrollment
Enrolled (PECOS I20120502000428); accepts 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.
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Also registered at 165 University Dr

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

  1. Caitlin Bernhard, MSN, FNP-BCFamily Nurse Practitioner1578982997
  2. Joanna Bielin, NPFamily Nurse Practitioner1770039398
  3. Erin Comerford, NPFamily Nurse Practitioner1467836148
  4. Maureen Hannigan, NP-BCFamily Nurse Practitioner1679905145
  5. Tyler Jenkins, NP-CFamily Nurse Practitioner1912596735
  6. Joanna Jung, FNP-CFamily Nurse Practitioner1326366444

Verify Regina M. Kowal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN213169    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 Massachusetts license search

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87% fewer Medicare Part D claims than the average family nurse practitioner in 2024

173 Medicare Part D claims for 82 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Regina Kowal173
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass14 claims
  2. Doxycycline Hyclate14 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.

Bills Medicare through one group practice

  1. Afc Physicians OF Massachusetts, PCWest Springfield, MA

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

21 family nurse practitioner records list a practice address in Amherst

They are 21 of the 769 NPPES records with a practice address in Amherst, and 4,724 family nurse practitioner records in Massachusetts.

All 21 in Amherst → All 4,724 in Massachusetts → Every provider in Amherst →

Other family nurse practitioner records in Massachusetts

  1. Christina Abate, N.P.Boston, MA1235414970
  2. Katelynne Abbott, NPDanvers, MA1932355880
  3. Georgette Abboud, FNP-CHanscom Afb, MA1538593686
  4. Irfana Abdulhameed, FNPNorthborough, MA1417661786
  5. Christina Abouleish, NPNorwell, MA1700515772
  6. Christine Abraham, NPSouthborough, MA1215774658
  7. Catherine Abrams, FNP-CNorth Dartmouth, MA1528790599
  8. Wendy Abrams, FNPBoston, MA1962557801
  9. Michelle Abreu, FNP-BCArlington, MA1346138914
  10. Karolyn Abreu Blanco, FNP-BCLawrence, MA1043007644

Common questions

What is Regina M. Kowal, NP's NPI number?

Regina M. Kowal, NP's National Provider Identifier (NPI) is 1164799482, issued on Dec 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Regina M. Kowal, NP located?

The NPPES record lists a practice address at 165 University Dr, Amherst, MA, 01002. Phone: (413) 256-0421. Providers update this record themselves, so call before visiting.

How can I verify Regina M. Kowal, NP's license?

NPPES lists Massachusetts license number RN213169, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Regina M. Kowal, NP prescribe under Medicare Part D?

In 2024, Regina M. Kowal, NP had 173 Medicare Part D claims for 82 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.