NPPES file of Aug 9, 2026

Mary Hyde Windels, MD

Vascular Surgery Physician · Hartford, CT

Mary Hyde Windels, MD is a vascular surgery physician with a practice address in Hartford, Connecticut, and NPI 1750378253, issued on Sep 30, 2005. Check the license (Connecticut 036313, 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
1750378253
Name
Mary Hyde Windels
Credential
MD
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
036313 CT
Self-reported in NPPES; status is on the state search
Practice location
85 Seymour St, Hartford, CT 06106
Phone
(860) 522-4158
Enumerated
Sep 30, 2005
Record last updated
Mar 22, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(860) 524-2652
Medicaid IDs
0124362 MA
001363134 CT
Medicare enrollment
Enrolled (PECOS I20040917000489); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 1991
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 85 Seymour St

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

  1. Aderonke Adeniji, M.D.Internal Medicine Physician1649552159
  2. Philip AllmendingerVascular Surgery Physician1861492241
  3. James Alvarez, PHYSICIAN ASSISTANTPhysician Assistant1407853575
  4. Joseph Anquillare, M.D.Geriatric Medicine (Internal Medicine) Physician1316043045
  5. Samuel Anyatonwu, MDInternal Medicine Physician1023028933
  6. Alan Armstrong, P.A.Physician Assistant1790761898

Verify Mary Hyde Windels in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 036313
    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.

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63% fewer Medicare Part D claims than the average vascular surgery physician in 2024

75 Medicare Part D claims for 26 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Mary Windels75
  2. Specialty average201

Most prescribed

  1. Clopidogrel49 claims
  2. Xarelto15 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 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 score79.3
  2. Costout of 100 · 30%59.6
  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).

Bills Medicare through one group practice

  1. Hartford Healthcare Medical Group Specialists PLLCHartford, CT

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

Mary Hyde Windels among 89 vascular surgery physician records in Connecticut

Mary Hyde Windels, MD is one of 89 vascular surgery physician records with a practice address in Connecticut. 91% 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, 94% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1991 · median 2002 among the 71 with a school on file
  • Record last updated2011 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in Connecticut

There are 89 vascular surgery physician records in Connecticut.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Elizabeth Aitcheson, M.D.Hartford, CT 061061578900320
  2. Philip AllmendingerHartford, CT 061061861492241
  3. Mohiuddin Cheema, M.D.Hartford, CT 061061174687248
  4. Thomas Divinagracia, M.D.Hartford, CT 061061083859649
  5. James Gallagher, MDHartford, CT 061061013909449
  6. Edward Gifford, M.D.Hartford, CT 061061942515408
  7. Akhilesh Jain, M.D.Hartford, CT 061061629296876
  8. Owen Glotzer, MDHartford, CT 061021831583749

Common questions

What is Mary Hyde Windels, MD's NPI number?

Mary Hyde Windels, MD's National Provider Identifier (NPI) is 1750378253, issued on Sep 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mary Hyde Windels, MD located?

The NPPES record lists a practice address at 85 Seymour St, Hartford, CT, 06106. Phone: (860) 522-4158. Providers update this record themselves, so call before visiting.

How can I verify Mary Hyde Windels, MD's license?

NPPES lists Connecticut license number 036313, 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 Mary Hyde Windels, MD prescribe under Medicare Part D?

In 2024, Mary Hyde Windels, MD had 75 Medicare Part D claims for 26 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.

What is Mary Hyde Windels, MD's MIPS final score?

The 2023 MIPS final score is 84.5 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.