Anne Loretta Antonellis, M.D.
Obstetrics & Gynecology Physician · Cambridge, MA
Anne Loretta Antonellis, M.D. is an obstetrics & gynecology physician with a practice address in Cambridge, Massachusetts, and NPI 1619389053, issued on May 20, 2014. Check the license (Massachusetts 276409, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Anne Loretta Antonellis
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 276409 MA
EC141074 ME
Self-reported in NPPES; status is on the state search - Practice location
- 725 Concord Ave Ste 1200, Cambridge, MA 02138
- Phone
- (617) 926-2414
- Enumerated
- May 20, 2014
- Record last updated
- Jun 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181005002746); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 725 Concord Ave Ste 1200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Anim, CPNPWomen's Health Nurse Practitioner1619227667
- Elena Papovsky, NPWomen's Health Nurse Practitioner1629035811
- Justine Pitt, NPFamily Nurse Practitioner1093494320
- Carol Tallon, NPWomen's Health Nurse Practitioner1316905714
Verify Anne Loretta Antonellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 276409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
113 Medicare Part D claims for 36 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Estradiol20 claims
- Yuvafem16 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: $19.73
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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.
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
- Mount Auburn Professional Services IncCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne Loretta Antonellis among 1,127 obstetrics & gynecology physician records in Massachusetts
Anne Loretta Antonellis, 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 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2014 · median 2004 among the 715 with a school on file
- Record last updated2019 · 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.
All 1,127 in Massachusetts → Every provider in Cambridge → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Elizabeth Baker, M.D.Cambridge, MA 021381659579969
- Danielle Dray, MDCambridge, MA 021381295021756
- Jean Fechheimer, MDCambridge, MA 021381225001670
- Gary Goldsmith, MDCambridge, MA 021381326019514
- David Goldwasser, M.D.Cambridge, MA 021381922045624
- Cheryl Hamlin, MDCambridge, MA 021381477522886
- Katherine Hanaway, MDCambridge, MA 021381457375727
- Edwin Huang, MDCambridge, MA 021381457334963
Common questions
What is Anne Loretta Antonellis, M.D.'s NPI number?
Anne Loretta Antonellis, M.D.'s National Provider Identifier (NPI) is 1619389053, issued on May 20, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Anne Loretta Antonellis, M.D. located?
The NPPES record lists a practice address at 725 Concord Ave Ste 1200, Cambridge, MA, 02138. Phone: (617) 926-2414. Providers update this record themselves, so call before visiting.
How can I verify Anne Loretta Antonellis, M.D.'s license?
NPPES lists Massachusetts license number 276409, 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 Anne Loretta Antonellis, M.D. prescribe under Medicare Part D?
In 2024, Anne Loretta Antonellis, M.D. had 113 Medicare Part D claims for 36 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.