Peter Ofman, MD
Clinical Cardiac Electrophysiology Physician · Ayer, MA
Peter Ofman, MD is a clinical cardiac electrophysiology physician with a practice address in Ayer, Massachusetts, and NPI 1184739955, issued on Aug 20, 2006. Check the license (Massachusetts 204339, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter Ofman
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- 204339 MA
70682 MN
M-16960 ID
MED-PHYS-LIC-130242 MT
10876 NH
Self-reported in NPPES; status is on the state search - Practice location
- 190 Groton RD Ste 110, Ayer, MA 01432
- Phone
- (978) 784-9425
- Enumerated
- Aug 20, 2006
- Record last updated
- Feb 29, 2024
- Medicaid ID
- 30200859 NH
- Medicare enrollment
- Enrolled (PECOS I20240701001556); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 116 in Massachusetts → Look up another NPI →
Verify Peter Ofman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 204339Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
1,384 Medicare Part D claims for 213 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Metoprolol Succinate296 claims
- Atorvastatin Calcium184 claims
- Eliquis105 claims
- Hydrochlorothiazide83 claims
- Amlodipine Besylate76 claims
- Lisinopril58 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.
Bills Medicare through 2 group practices
- Community Medical Associates, Inc.Lawrence, MA
- Saint Vincent Consultants IN Cardiovascular DiseasesErie, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Ofman among 116 clinical cardiac electrophysiology physician records in Massachusetts
Peter Ofman, MD is one of 116 clinical cardiac electrophysiology physician records with a practice address in Massachusetts. 89% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 56% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1997 · median 2002 among the 93 with a school on file
- Record last updated2024 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Massachusetts
There are 116 clinical cardiac electrophysiology physician records in Massachusetts.
All 116 in Massachusetts → Every provider in Ayer → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Cynthia Ennis, D.O.Southbridge, MA 015501881631489
- Sanjeev Goyal, MDWorcester, MA 016081629044102
- Douglas Laidlaw, M.D.Worcester, MA 016081124167911
- Nikhil Shah, M.D.Worcester, MA 016081467830406
- Clifford Browning, M.D.Worcester, MA 016551922085273
- Herman Carneiro, MDWorcester, MA 016551003278359
- John Donahue, MDWorcester, MA 016551598797797
- Kevin Floyd, M.D.Worcester, MA 016551699721894
Common questions
What is Peter Ofman, MD's NPI number?
Peter Ofman, MD's National Provider Identifier (NPI) is 1184739955, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Ofman, MD located?
The NPPES record lists a practice address at 190 Groton RD Ste 110, Ayer, MA, 01432. Phone: (978) 784-9425. Providers update this record themselves, so call before visiting.
How can I verify Peter Ofman, MD's license?
NPPES lists Massachusetts license number 204339, 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 Peter Ofman, MD prescribe under Medicare Part D?
In 2024, Peter Ofman, MD had 1,384 Medicare Part D claims for 213 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.