NPPES file of Aug 9, 2026

Stephen J. Kelly, M.D.

Orthopaedic Surgery Physician · Springfield, MA

Stephen J. Kelly, M.D. is an orthopaedic surgery physician with a practice address in Springfield, Massachusetts, and NPI 1851371108, issued on Jan 20, 2006. Check the license (Massachusetts 223429, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1851371108
Name
Stephen J. Kelly
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
223429 MA
Self-reported in NPPES; status is on the state search
Practice location
300 Birnie Ave, Springfield, MA 01107
Phone
(413) 785-4666
Enumerated
Jan 20, 2006
Record last updated
Nov 17, 2023
Fax
(413) 846-4742
Medicare enrollment
Enrolled (PECOS I20050803000889); accepts Medicare assignment
Medical or professional school
Hahnemann University College Of Medicine, 2000
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 300 Birnie Ave

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

  1. Louis Adler, MDOrthopaedic Surgery Physician1033136601
  2. Kulsoom Ahmed-Kagzi, R.PH.Pharmacist1750647137
  3. Saba Ali, PA-CPhysician Assistant1710626353
  4. James Anderson, PA-CPhysician Assistant1295538833
  5. Tamer Bahgat, PA-CPhysician Assistant1013938356
  6. Robert Baril, MSPTPhysical Therapist1205949401

Verify Stephen J. Kelly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 223429
    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
Open 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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79% more Medicare Part D claims than the average orthopaedic surgery physician in 2024

619 Medicare Part D claims for 411 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 89 claims were for opioids.

  1. Stephen Kelly619
  2. Specialty average346

Most prescribed

  1. Amoxicillin273 claims
  2. Clindamycin Hcl72 claims
  3. Celecoxib61 claims
  4. Tramadol Hcl56 claims
  5. Meloxicam46 claims
  6. Oxycodone Hcl26 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: $857.26

6 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen Kelly$857
  2. Specialty average$23,023

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. Northeast Orthopaedic Alliance PLLCSpringfield, MA

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

Stephen J. Kelly among 692 orthopaedic surgery physician records in Massachusetts

Stephen J. Kelly, M.D. is one of 692 orthopaedic surgery physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 52% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2000 · median 2004 among the 441 with a school on file
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Massachusetts

There are 692 orthopaedic surgery physician records in Massachusetts.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Louis Adler, MDSpringfield, MA 011071033136601
  2. Alan Bullock, MDSpringfield, MA 011071861450389
  3. John Corsetti, M.D.Springfield, MA 011071427076819
  4. Robert Cowan, M.D.Springfield, MA 011071003834490
  5. Richard Fingeroth, M.D.Springfield, MA 011071982637971
  6. Sumner Karas, M.D.Springfield, MA 011071265451942
  7. Paul Koerner, MDSpringfield, MA 011071134187651
  8. Robert Krushell, M.D.Springfield, MA 011071013935105

Common questions

What is Stephen J. Kelly, M.D.'s NPI number?

Stephen J. Kelly, M.D.'s National Provider Identifier (NPI) is 1851371108, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen J. Kelly, M.D. located?

The NPPES record lists a practice address at 300 Birnie Ave, Springfield, MA, 01107. Phone: (413) 785-4666. Providers update this record themselves, so call before visiting.

How can I verify Stephen J. Kelly, M.D.'s license?

NPPES lists Massachusetts license number 223429, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Stephen J. Kelly, M.D. prescribe under Medicare Part D?

In 2024, Stephen J. Kelly, M.D. had 619 Medicare Part D claims for 411 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.