NPPES file of Aug 9, 2026

Amanda Flowers O'Halloran, NP

Family Nurse Practitioner · Springfield, MA

Amanda Flowers O'Halloran, NP is a family nurse practitioner with a practice address in Springfield, Massachusetts, and NPI 1265109870, issued on Aug 23, 2021. Check the license (Massachusetts RN2286975, 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
1265109870
Name
Amanda Flowers O'Halloran
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN2286975 MA
Self-reported in NPPES; status is on the state search
Practice location
3300 Main St FL 3, Springfield, MA 01107
Phone
(413) 794-5600
Enumerated
Aug 23, 2021
Record last updated
Jan 2, 2024
Fax
(413) 794-7297
Medicare enrollment
Enrolled (PECOS I20220602002494); accepts Medicare assignment
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.
Download card Updates feed

8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →

Also registered at 3300 Main St FL 3

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

  1. Alina Bayer, M.D.Neurology Physician1639581515
  2. Elizabeth Bechthold, CNPFamily Nurse Practitioner1962133546
  3. Danielle Dziok, PAMedical Physician Assistant1104571173
  4. Chelsea Farquhar, PAMedical Physician Assistant1124458146
  5. Megan Gallagher, M.D.Infectious Disease Physician1114284890
  6. Michele Gortakowski, M.D.Endocrinology, Diabetes & Metabolism Physician1710243621

Verify Amanda Flowers O'Halloran 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 RN2286975    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.

53% fewer Medicare Part D claims than the average family nurse practitioner in 2024

618 Medicare Part D claims for 214 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Amanda O'Halloran618
  2. Specialty average1,305

Most prescribed

  1. Topiramate54 claims
  2. Gabapentin51 claims
  3. Levetiracetam41 claims
  4. Amitriptyline Hcl21 claims
  5. Omeprazole21 claims
  6. Sumatriptan Succinate20 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: $20.31

1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Amanda O'Halloran$20.31
  2. Specialty average$650.95

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. Baystate Medical Practices IncSpringfield, MA

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

Amanda Flowers O'Halloran among 4,724 family nurse practitioner records in Massachusetts

Amanda Flowers O'Halloran, NP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 67% of them.

  • NPI issued2021 · 67% of these records are older, 28% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2021 · median 2019 among the 2,704 with a school on file
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

197 family nurse practitioner records list a practice address in Springfield

They are 197 of the 8,553 NPPES records with a practice address in Springfield, and 4,724 family nurse practitioner records in Massachusetts.

All 4,724 in Massachusetts → Every provider in Springfield → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Sharon Baribeau, NPSpringfield, MA 011071104878370
  2. Roberta Barron, NPSpringfield, MA 011071689629743
  3. Paula Brooks, NPSpringfield, MA 011071831140987
  4. Helen Clark, NPSpringfield, MA 011071124098876
  5. Rebecca Delisa, NPSpringfield, MA 011071033196530
  6. Helen James, NPSpringfield, MA 011071891717344
  7. Mary Kinne, NPSpringfield, MA 011071235187840
  8. Maria Lankowski, APRNSpringfield, MA 011071891766556

Common questions

What is Amanda Flowers O'Halloran, NP's NPI number?

Amanda Flowers O'Halloran, NP's National Provider Identifier (NPI) is 1265109870, issued on Aug 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Amanda Flowers O'Halloran, NP located?

The NPPES record lists a practice address at 3300 Main St FL 3, Springfield, MA, 01107. Phone: (413) 794-5600. Providers update this record themselves, so call before visiting.

How can I verify Amanda Flowers O'Halloran, NP's license?

NPPES lists Massachusetts license number RN2286975, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Amanda Flowers O'Halloran, NP prescribe under Medicare Part D?

In 2024, Amanda Flowers O'Halloran, NP had 618 Medicare Part D claims for 214 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.