NPPES file of Aug 9, 2026

Hayley Bryant, PA

Physician Assistant · Littleton, MA

Hayley Bryant, PA is a physician assistant with a practice address in Littleton, Massachusetts, and NPI 1558072058, issued on Dec 6, 2022. Check the license (Massachusetts PA9285, 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
1558072058
Name
Hayley Bryant
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
PA9285 MA
Self-reported in NPPES; status is on the state search
Practice location
830 Constitution Ave, Littleton, MA 01460
Phone
(978) 287-8311
Enumerated
Dec 6, 2022
Record last updated
Apr 21, 2023
Medicare enrollment
Enrolled (PECOS I20230503002174); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2023
Telehealth
Offers telehealth (CMS)
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 830 Constitution Ave

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

  1. Rachel Battelli, PAPhysician Assistant1538856661
  2. Courtney Lord, NPFamily Nurse Practitioner1174932099
  3. Rachael Nieznajomski, PAPhysician Assistant1306152657

Verify Hayley Bryant 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 PA9285
    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.

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44% fewer Medicare Part D claims than the average physician assistant in 2024

466 Medicare Part D claims for 306 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Hayley Bryant466
  2. Specialty average830

Most prescribed

  1. Amoxicillin-Clavulanate Potass81 claims
  2. Doxycycline Hyclate38 claims
  3. Fluticasone Propionate38 claims
  4. Azithromycin35 claims
  5. Albuterol Sulfate Hfa30 claims
  6. Nitrofurantoin Mono-Macro25 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. Family Practice Group PCArlington, MA

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

Hayley Bryant among 4,713 physician assistant records in Massachusetts

Hayley Bryant, PA 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 2022, is newer than 68% of them.

  • NPI issued2022 · 68% of these records are older, 25% 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).

3 physician assistant records list a practice address in Littleton

They are 3 of the 122 NPPES records with a practice address in Littleton, and 4,713 physician assistant records in Massachusetts.

The 8 physician assistant records with the nearest ZIP codes

  1. Rachel Battelli, PALittleton, MA 014601538856661
  2. Rachael Nieznajomski, PALittleton, MA 014601306152657
  3. Kaitlyn Bolduc, PA-CPepperell, MA 014631811464043
  4. Robyn Ciriello, PA-CPepperell, MA 014631558720268
  5. Kalyn Barger, PA-CLeominster, MA 014531528339934
  6. Alexis Bergman, PA-CLeominster, MA 014531003627597
  7. Colbee Daigneault, PA-C, ATCLeominster, MA 014531841840006
  8. Amanda Diffin, PA-CLeominster, MA 014531710547385

Common questions

What is Hayley Bryant, PA's NPI number?

Hayley Bryant, PA's National Provider Identifier (NPI) is 1558072058, issued on Dec 6, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Hayley Bryant, PA located?

The NPPES record lists a practice address at 830 Constitution Ave, Littleton, MA, 01460. Phone: (978) 287-8311. Providers update this record themselves, so call before visiting.

How can I verify Hayley Bryant, PA's license?

NPPES lists Massachusetts license number PA9285, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Hayley Bryant, PA prescribe under Medicare Part D?

In 2024, Hayley Bryant, PA had 466 Medicare Part D claims for 306 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.