Cynthia L. Miller, MD
Surgery Physician · Boston, MA
Cynthia L. Miller, MD is a surgery physician with a practice address in Boston, Massachusetts, and NPI 1265952469, issued on Jun 20, 2017. Check the license (Massachusetts 271622, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Cynthia L. Miller
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 271622 MA
Self-reported in NPPES; status is on the state search - Practice location
- Massachusetts General Hospital, Boston, MA 02114
- Phone
- (617) 726-2800
- Enumerated
- Jun 20, 2017
- Record last updated
- Jun 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,003 in Massachusetts → Look up another NPI →
Also registered at Massachusetts General Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia L. Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 271622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average surgery physician in 2024
16 Medicare Part D claims for 13 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
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.
Cynthia L. Miller among 1,003 surgery physician records in Massachusetts
Cynthia L. Miller, MD is one of 1,003 surgery physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 75% of them.
- NPI issued2017 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2017 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
443 surgery physician records list a practice address in Boston
They are 443 of the 41,865 NPPES records with a practice address in Boston, and 1,003 surgery physician records in Massachusetts.
All 1,003 in Massachusetts → Every provider in Boston → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Hugh Auchincloss, MDBoston, MA 021141689655664
- David Berger, MDBoston, MA 021141710977327
- A Benedict Cosimi, MDBoston, MA 021141184614364
- Francis Delmonico, MDBoston, MA 021141518958446
- Charles Ferguson, MDBoston, MA 021141194716746
- Carlos Fernandez-Del-Castillo, MDBoston, MA 021141225029788
- Randall Gaz, MDBoston, MA 021141801886718
- Allan Goldstein, MDBoston, MA 021141124019740
Common questions
What is Cynthia L. Miller, MD's NPI number?
Cynthia L. Miller, MD's National Provider Identifier (NPI) is 1265952469, issued on Jun 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia L. Miller, MD located?
The NPPES record lists a practice address at Massachusetts General Hospital, Boston, MA, 02114. Phone: (617) 726-2800. Providers update this record themselves, so call before visiting.
How can I verify Cynthia L. Miller, MD's license?
NPPES lists Massachusetts license number 271622, 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 Cynthia L. Miller, MD prescribe under Medicare Part D?
In 2024, Cynthia L. Miller, MD had 16 Medicare Part D claims for 13 beneficiaries; the average among surgery physician prescribers was 147. 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.