NPPES file of Aug 9, 2026

Aaron Hayes

Certified Registered Nurse Anesthetist · Springfield, MA

Aaron Hayes is a certified registered nurse anesthetist with a practice address in Springfield, Massachusetts, and NPI 1356132427, issued on May 16, 2025. Check the license (Massachusetts RN2323337, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356132427
Name
Aaron Hayes
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
RN2323337 MA
Self-reported in NPPES; status is on the state search
Practice location
759 Chestnut St, Springfield, MA 01107
Phone
(413) 794-0000
Enumerated
May 16, 2025
Record last updated
Dec 16, 2025
Medicare enrollment
Enrolled (PECOS I20250807003627); 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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8 nearest certified registered nurse anesthetist records → All 1,342 in Massachusetts → Look up another NPI →

Also registered at 759 Chestnut St

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

  1. Omar Abduljabar, M.D.Family Medicine Physician1770978843
  2. Alfred Adegboyegun, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1205953957
  3. Alueshima Akough-Weir, M.DInternal Medicine Physician1306154109
  4. Vanna Albert, MDEmergency Medicine Physician1548680952
  5. Mehak Ali, MDInternal Medicine Physician1003222431
  6. Shaheen Alvi, MDInternal Medicine Physician1972953107

Verify Aaron Hayes 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 RN2323337    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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Bills Medicare through 2 group practices

  1. Albany Medical CollegeAlbany, NY
  2. Baystate Medical Practices IncSpringfield, MA

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

Aaron Hayes among 1,342 certified registered nurse anesthetist records in Massachusetts

Aaron Hayes is one of 1,342 certified registered nurse anesthetist records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 97% of them.

  • NPI issued2025 · 97% of these records are older, 2% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2025 · median 2013 among the 1,006 with a school on file
  • Record last updated2025 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 certified registered nurse anesthetist records list a practice address in Springfield

They are 74 of the 8,553 NPPES records with a practice address in Springfield, and 1,342 certified registered nurse anesthetist records in Massachusetts.

All 1,342 in Massachusetts → Every provider in Springfield → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. John Burton, CRNASpringfield, MA 011071336654755
  2. Marissa CuffSpringfield, MA 011071659851095
  3. Bernice Danso, DNP, CRNASpringfield, MA 011071609557768
  4. Jenna Fleischner, CRNASpringfield, MA 011071457830515
  5. Christopher Hibbard, CRNASpringfield, MA 011071013637883
  6. Katlyn Jaworowski, CRNASpringfield, MA 011071477320687
  7. Eloise Lachance, CRNASpringfield, MA 011071225792195
  8. Thomas Lemay, CRNASpringfield, MA 011071538826870

Common questions

What is Aaron Hayes's NPI number?

Aaron Hayes's National Provider Identifier (NPI) is 1356132427, issued on May 16, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Hayes located?

The NPPES record lists a practice address at 759 Chestnut St, Springfield, MA, 01107. Phone: (413) 794-0000. Providers update this record themselves, so call before visiting.

How can I verify Aaron Hayes's license?

NPPES lists Massachusetts license number RN2323337, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.