NPPES file of Aug 9, 2026

Roy A. Epstein, MD

Obstetrics & Gynecology Physician · Reading, MA

Roy A. Epstein, MD is an obstetrics & gynecology physician with a practice address in Reading, Massachusetts, and NPI 1558342709, issued on Nov 7, 2005. Check the license (Massachusetts 52911, 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
1558342709
Name
Roy A. Epstein
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
52911 MA
Self-reported in NPPES; status is on the state search
Practice location
30 New Crossing RD, Reading, MA 01867
Phone
(781) 246-3500
Enumerated
Nov 7, 2005
Record last updated
May 2, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(781) 246-3555
Medicaid ID
6177433 MA
Medicare enrollment
Enrolled (PECOS I20050323000512); 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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Also registered at 30 New Crossing RD

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

  1. Taylor Boisjolie, PA-CPhysician Assistant1700517323
  2. Francisco Brincheiro, MDFamily Medicine Physician1881753903
  3. Lina Feldman, MDInternal Medicine Physician1801877634
  4. Dolores Foley, ANPAdult Health Nurse Practitioner1063635795
  5. Esperanza Knight, FNP-BC, NP-CFamily Nurse Practitioner1447683636
  6. Vicki Maclean, RNPWomen's Health Nurse Practitioner1538459433

Verify Roy A. Epstein 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 52911
    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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17% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

137 Medicare Part D claims for 39 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Roy Epstein137
  2. Specialty average165

Most prescribed

  1. Estradiol25 claims
  2. Oxybutynin Chloride Er22 claims
  3. Combipatch13 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: $14.72

1 payment: food and beverage; the largest payer was CooperSurgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Roy Epstein$14.72
  2. Specialty average$1,030.61

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. Hallmark Health Medical Associates IncRevere, MA

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

Roy A. Epstein among 1,127 obstetrics & gynecology physician records in Massachusetts

Roy A. Epstein, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1979 · median 2004 among the 715 with a school on file
  • Record last updated2012 · 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. Anne Kubik, M.D.Reading, MA 018671386661247
  2. Sandra Nagler, M.D.North Reading, MA 018641104880798
  3. Kristin D'Orsi, D.O.North Chelmsford, MA 018631649533928
  4. Nonnie Estella, MDNorth Chelmsford, MA 018631568464881
  5. Briana Perry, MDNorth Chelmsford, MA 018631336643808
  6. Katherine Vansavage, MDN Chelmsford, MA 018631982622841
  7. Elizabeth Emberley, DOLowell, MA 018541326337098
  8. Carlos Madrid, M.D.Lowell, MA 018541902831969

Common questions

What is Roy A. Epstein, MD's NPI number?

Roy A. Epstein, MD's National Provider Identifier (NPI) is 1558342709, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Roy A. Epstein, MD located?

The NPPES record lists a practice address at 30 New Crossing RD, Reading, MA, 01867. Phone: (781) 246-3500. Providers update this record themselves, so call before visiting.

How can I verify Roy A. Epstein, MD's license?

NPPES lists Massachusetts license number 52911, 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 Roy A. Epstein, MD prescribe under Medicare Part D?

In 2024, Roy A. Epstein, MD had 137 Medicare Part D claims for 39 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.