NPPES file of Aug 9, 2026

Ernesto G. Gonzalez, M.D.

Obstetrics & Gynecology Physician · Springfield, MA

Ernesto G. Gonzalez, M.D. is an obstetrics & gynecology physician with a practice address in Springfield, Massachusetts, and NPI 1215321765, issued on Mar 23, 2015. Check the license (Massachusetts 278254, 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
1215321765
Name
Ernesto G. Gonzalez
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
278254 MA
Self-reported in NPPES; status is on the state search
Practice location
759 Chestnut St # WG820, Springfield, MA 01107
Phone
(413) 794-5307
Enumerated
Mar 23, 2015
Record last updated
Mar 26, 2025
Fax
(413) 794-8430
Medicare enrollment
Enrolled (PECOS I20190624001769); accepts Medicare assignment
Medical or professional school
University Of Connecticut School Of Medicine, 2015
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 759 Chestnut St # WG820

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

  1. Cheryl Gorton, NPFamily Nurse Practitioner1194236869
  2. Heather Sankey, MDObstetrics & Gynecology Physician1407943012

Verify Ernesto G. Gonzalez 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 278254
    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

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84% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

27 Medicare Part D claims for 12 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Ernesto Gonzalez27
  2. Specialty average165

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. Baystate Medical Practices IncSpringfield, MA

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

Ernesto G. Gonzalez among 1,127 obstetrics & gynecology physician records in Massachusetts

Ernesto G. Gonzalez, M.D. is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 79% of them.

  • NPI issued2015 · 79% of these records are older, 17% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2015 · median 2004 among the 715 with a school on file
  • Record last updated2025 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Massachusetts

There are 1,127 obstetrics & gynecology physician records in Massachusetts.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Ronald Burkman, MDSpringfield, MA 011071295835361
  2. Joanne Dalpe, M.D.Springfield, MA 011071699771402
  3. Lilibeth Denham, M.D.Springfield, MA 011071649278821
  4. Thomas Doney, M.D.Springfield, MA 011071922007293
  5. Kevin Fitzgerald, MDSpringfield, MA 011071194784454
  6. Devon Foulks, MDSpringfield, MA 011071255323150
  7. James Gebhardt, MDSpringfield, MA 011071104835735
  8. Ricardo Gutierrez, MDSpringfield, MA 011071942292842

Common questions

What is Ernesto G. Gonzalez, M.D.'s NPI number?

Ernesto G. Gonzalez, M.D.'s National Provider Identifier (NPI) is 1215321765, issued on Mar 23, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Ernesto G. Gonzalez, M.D. located?

The NPPES record lists a practice address at 759 Chestnut St # WG820, Springfield, MA, 01107. Phone: (413) 794-5307. Providers update this record themselves, so call before visiting.

How can I verify Ernesto G. Gonzalez, M.D.'s license?

NPPES lists Massachusetts license number 278254, 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 Ernesto G. Gonzalez, M.D. prescribe under Medicare Part D?

In 2024, Ernesto G. Gonzalez, M.D. had 27 Medicare Part D claims for 12 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.