NPPES file of Aug 9, 2026

Katherine L. Pearson, P.A.

Medical Physician Assistant · Springfield, MA

Katherine L. Pearson, P.A. is a medical physician assistant with a practice address in Springfield, Massachusetts, and NPI 1700404688, issued on Jul 8, 2020. Check the license (Massachusetts PA7748, 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
1700404688
Name
Katherine L. Pearson
Credential
P.A.
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA7748 MA
Self-reported in NPPES; status is on the state search
Practice location
759 Chestnut Street, Springfield, MA 01107
Phone
(413) 794-6297
Enumerated
Jul 8, 2020
Record last updated
Sep 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(413) 794-1767
Medicare enrollment
Enrolled (PECOS I20201105001098); 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.
Download card Updates feed

Also registered at 759 Chestnut Street

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

  1. Joshua Allgaier, D.O.Critical Care Medicine (Internal Medicine) Physician1215390588
  2. Algernon Anatol, MDInternal Medicine Physician1376557082
  3. Peter Antkowiak, M.D.Emergency Medicine Physician1700249273
  4. Ines Ingrid Anton, NPFamily Nurse Practitioner1922301613
  5. Alicia Apostoles, RNPediatric Nurse Practitioner1780317792
  6. Inna Baraban, PA-CSurgical Physician Assistant1609326552

Verify Katherine L. Pearson 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 PA7748
    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

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.

88% fewer Medicare Part D claims than the average medical physician assistant in 2024

137 Medicare Part D claims for 71 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 28 claims were for opioids.

  1. Katherine Pearson137
  2. Specialty average1,148

Most prescribed

  1. Oxycodone Hcl17 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. Baystate Medical Practices IncSpringfield, MA

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

Katherine L. Pearson among 886 medical physician assistant records in Massachusetts

Katherine L. Pearson, P.A. is one of 886 medical 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 2020, is newer than 77% of them.

  • NPI issued2020 · 77% of these records are older, 18% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2020 · median 2015 among the 559 with a school on file
  • Record last updated2020 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

182 medical physician assistant records list a practice address in Springfield

They are 182 of the 8,553 NPPES records with a practice address in Springfield, and 886 medical physician assistant records in Massachusetts.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Robin Buckingham, PA-CSpringfield, MA 011071578654869
  2. Christina Camara, P.A.Springfield, MA 011071144204298
  3. Francesca Carlucci, P.A.Springfield, MA 011071508846981
  4. Kimberly Lookner, PA-CSpringfield, MA 011071457335093
  5. Patrick Madden, PA-CSpringfield, MA 011071679556385
  6. Viktoria Madden, PASpringfield, MA 011071326074998
  7. Anissa Newman, PA-CSpringfield, MA 011071275603169
  8. Kellyann O'Brien, PA-CSpringfield, MA 011071619910155

Common questions

What is Katherine L. Pearson, P.A.'s NPI number?

Katherine L. Pearson, P.A.'s National Provider Identifier (NPI) is 1700404688, issued on Jul 8, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katherine L. Pearson, P.A. located?

The NPPES record lists a practice address at 759 Chestnut Street, Springfield, MA, 01107. Phone: (413) 794-6297. Providers update this record themselves, so call before visiting.

How can I verify Katherine L. Pearson, P.A.'s license?

NPPES lists Massachusetts license number PA7748, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine L. Pearson, P.A. prescribe under Medicare Part D?

In 2024, Katherine L. Pearson, P.A. had 137 Medicare Part D claims for 71 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.