Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gregory R Murphy, MD

Individual provider Emergency Medicine Physician · NPI 1770508475

Gregory R Murphy, MD practises Sports Medicine in Greenfield, Massachusetts. Graduated from Albany Medical College of Union University in 2003, 23 years ago. Practices with Valley Medical Group PC, a 106-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
23
Trained at
Albany Medical College of Union University
Licensed in
MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

329 Conway St
Greenfield, MA 01301-1521
Phone: (413) 774-6301
Fax: (866) 644-0871
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 31 Hall Dr, Amherst, MA 01002-2751 — (413) 256-8561
  • 238 Northampton St, Easthampton, MA 01027-1046 — (413) 529-9300
  • 70 Main St, Florence, MA 01062 — (413) 586-8400

Specialties & licences

Sports Medicine (Emergency Medicine) Physician (primary) Taxonomy 207PS0010X · Licence 227190 (MA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 227190 (MA)

Record details

NPI number1770508475
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESMarch 14, 2024
Certification dateMarch 14, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtySPORTS MEDICINE
Also practisesEMERGENCY MEDICINE
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 2003 (23 years in practice)
Group practice Valley Medical Group Pc — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients565
Services billed 3,547 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $28 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Cooley Dickinson Hospital Inc,The Hospital · Northampton, MA

Colleagues at Valley Medical Group PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 106 clinicians in the practice; 12 are shown here.

Other providers in Greenfield