NPPES file of Aug 9, 2026

Madeline Konz, PA-C

Physician Assistant · Shrewsbury, MA

Madeline Konz, PA-C is a physician assistant with a practice address in Shrewsbury, Massachusetts, and NPI 1477238145, issued on Jun 20, 2023. 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
1477238145
Name
Madeline Konz
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
11 Comstock Dr, Shrewsbury, MA 01545
Phone
(774) 275-4631
Enumerated
Jun 20, 2023
Record last updated
Jun 20, 2023
Medicare enrollment
Enrolled (PECOS I20230911000890); 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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Verify Madeline Konz 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
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83% fewer Medicare Part D claims than the average physician assistant in 2024

143 Medicare Part D claims for 46 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 17 claims were for opioids.

  1. Madeline Konz143
  2. Specialty average830

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. Dana-Farber Cancer Institute, Inc.Boston, MA

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

Madeline Konz among 4,713 physician assistant records in Massachusetts

Madeline Konz, 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 2023, is newer than 75% of them.

  • NPI issued2023 · 75% of these records are older, 17% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2023 · median 2019 among the 3,217 with a school on file
  • Record last updated2023 · 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).

Physician Assistant providers in Massachusetts

There are 4,713 physician assistant records in Massachusetts.

The 8 physician assistant records with the nearest ZIP codes

  1. Demetrios Carellas, PA-CShrewsbury, MA 015451568133072
  2. Christine Collotta, PA-CShrewsbury, MA 015451619942950
  3. Erica NaderShrewsbury, MA 015451215556113
  4. Nicole CummingsRutland, MA 015431205636396
  5. Elena Grammatikakis, PARochdale, MA 015421508848896
  6. Odeta Hysenaj, PARochdale, MA 015421306835129
  7. Dianne Aguirre, PASouthbridge, MA 015501659874121
  8. John Arsenault, PA-CSouthbridge, MA 015501588602437

Common questions

What is Madeline Konz, PA-C's NPI number?

Madeline Konz, PA-C's National Provider Identifier (NPI) is 1477238145, issued on Jun 20, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Madeline Konz, PA-C located?

The NPPES record lists a practice address at 11 Comstock Dr, Shrewsbury, MA, 01545. Phone: (774) 275-4631. Providers update this record themselves, so call before visiting.

How can I verify Madeline Konz, PA-C's license?

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

How much does Madeline Konz, PA-C prescribe under Medicare Part D?

In 2024, Madeline Konz, PA-C had 143 Medicare Part D claims for 46 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.