NPPES file of Aug 9, 2026

Laura N. Frain, M.D.

Internal Medicine Physician · Boston, MA

Laura N. Frain, M.D. is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1558393082, issued on Jul 7, 2006. Check the license (Massachusetts 229417, 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
1558393082
Name
Laura N. Frain
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
229417 MA
Self-reported in NPPES; status is on the state search
Practice location
Brigham & Women's Hospital, Boston, MA 02115
Phone
(617) 732-6047
Enumerated
Jul 7, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20061204000431); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 2003
Telehealth
Offers telehealth (CMS)
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 Brigham & Women's Hospital

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

  1. David Bargiela, MBBS PHDStudent in an Organized Health Care Education/Training Program1184252157
  2. Louis Brenner, M.D.Nephrology Physician1306995956
  3. Mark Brezinski, M.D.Cardiovascular Disease Physician1013151422
  4. Ellen Bubrick, M.D.Epilepsy Physician1619986759
  5. Gregory Hurlock, M.D.Diagnostic Radiology Physician1578598546
  6. Sophia Koo, M.D.Infectious Disease Physician1174581771

Verify Laura N. Frain 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 229417    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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99% fewer Medicare Part D claims than the average internal medicine physician in 2024

25 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Laura Frain25
  2. Specialty average3,176

Most prescribed

  1. Sertraline Hcl11 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 one group practice

  1. Brigham And Womens Physicians Organization IncBoston, MA

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

2,320 internal medicine physician records list a practice address in Boston

They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.

All 2,320 in Boston → All 6,825 in Massachusetts → Every provider in Boston →

Other internal medicine physician records in Massachusetts

  1. Nawal Aamir, MDWorcester, MA1588248926
  2. Nathan Abare, MDSpringfield, MA1386852747
  3. Nooshin Abbasi, MD MPHNewton, MA1831888353
  4. Taimur AbbasiBoston, MA1841673522
  5. Lauren Abbate, MDBoston, MA1922099621
  6. Bassima Abdallah, MDBoston, MA1912327305
  7. Maya Abdallah, MDBoston, MA1861854937
  8. Samah Abdallah, MDBrighton, MA1730814971
  9. Omar Abdel-Wahab, M.D.Boston, MA1023042777
  10. Mohab AbdelhalimBoston, MA1871388496

Common questions

What is Laura N. Frain, M.D.'s NPI number?

Laura N. Frain, M.D.'s National Provider Identifier (NPI) is 1558393082, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Laura N. Frain, M.D. located?

The NPPES record lists a practice address at Brigham & Women's Hospital, Boston, MA, 02115. Phone: (617) 732-6047. Providers update this record themselves, so call before visiting.

How can I verify Laura N. Frain, M.D.'s license?

NPPES lists Massachusetts license number 229417, 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 Laura N. Frain, M.D. prescribe under Medicare Part D?

In 2024, Laura N. Frain, M.D. had 25 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.