NPPES file of Aug 9, 2026

Margaret Heather Einstein, M.D.

Gynecologic Oncology Physician · Hartford, CT

Margaret Heather Einstein, M.D. is a gynecologic oncology physician with a practice address in Hartford, Connecticut, and NPI 1295791705, issued on Apr 24, 2006. Check the license (Connecticut 049701, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295791705
Name
Margaret Heather Einstein
Credential
M.D.
Primary taxonomy
Gynecologic Oncology Physician 207VX0201X
License numbers
049701 CT
48104 WI
Self-reported in NPPES; status is on the state search
Practice location
80 Seymour Street, Hartford, CT 06102
Phone
(860) 545-4341
Enumerated
Apr 24, 2006
Record last updated
May 27, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110606000414); accepts Medicare assignment
Medical or professional school
Icahn School Of Medicine At Mount Sinai, 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.
Download card Updates feed

Also registered at 80 Seymour Street

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

  1. Lincoln Abbott, MDEmergency Medicine Physician1518965433
  2. Marie Achong, M.D.Obstetrics & Gynecology Physician1700806213
  3. Allison Adajian, PA-CSurgical Physician Assistant1619129582
  4. Clark Adams, PA-CPhysician Assistant1245329457
  5. Swetha Ade, M.D.Epilepsy Physician1801155296
  6. Ross Albert, MDHospice and Palliative Medicine (Family Medicine) Physician1124291448

Verify Margaret Heather Einstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 049701
    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 Connecticut 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

67% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024

65 Medicare Part D claims for 36 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Margaret Einstein65
  2. Specialty average195

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 91.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.4
  2. Costout of 100 · 30%56.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

One hospital affiliation

  1. Hartford HospitalWest Hartford, CT · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Gynecologic Oncology Physician providers in Connecticut

There are 27 gynecologic oncology physician records in Connecticut.

Other gynecologic oncology physician records in Connecticut

  1. Leslie Andriani, M.D.Danbury, CT1700232253
  2. Masoud Azodi, MDNew Haven, CT1386632206
  3. Molly Brewer, MDFarmington, CT1013989615
  4. Amy Brown, M.D.Hartford, CT1518900133
  5. Linus Chuang, M.D.Danbury, CT1538100722
  6. Mitchell Clark, MDNew Haven, CT1669817854
  7. Jonathan Cosin, MDNew Britain, CT1417936139
  8. Rose Emlein, MDHartford, CT1750023909
  9. Divya Gupta, MDHartford, CT1134209695
  10. Karyn Hansen, MDHartford, CT1700020062

Common questions

What is Margaret Heather Einstein, M.D.'s NPI number?

Margaret Heather Einstein, M.D.'s National Provider Identifier (NPI) is 1295791705, issued on Apr 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Heather Einstein, M.D. located?

The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06102. Phone: (860) 545-4341. Providers update this record themselves, so call before visiting.

How can I verify Margaret Heather Einstein, M.D.'s license?

NPPES lists Connecticut license number 049701, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Margaret Heather Einstein, M.D. prescribe under Medicare Part D?

In 2024, Margaret Heather Einstein, M.D. had 65 Medicare Part D claims for 36 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.

What is Margaret Heather Einstein, M.D.'s MIPS final score?

The 2023 MIPS final score is 91.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.