NPPES file of Aug 9, 2026

Corinne E. De Cholnoky, M.D.

Obstetrics & Gynecology Physician · Stamford, CT

Corinne E. De Cholnoky, M.D. is an obstetrics & gynecology physician with a practice address in Stamford, Connecticut, and NPI 1740384379, issued on Sep 12, 2006. Check the license (Connecticut 025249, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740384379
Name
Corinne E. De Cholnoky
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
025249 CT
D0025131 MD
0101032332 VA
Self-reported in NPPES; status is on the state search
Practice location
166 W Broad St, Stamford, CT 06902
Phone
(203) 325-9710
Enumerated
Sep 12, 2006
Record last updated
Jun 24, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(203) 325-0176
Medicaid ID
160000738 CT
Medicare enrollment
Enrolled (PECOS I20101025000385); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 1979
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 166 W Broad St

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

  1. Rudy Andriani, MDUrology Physician1629061957
  2. Elizabeth Cipolla, M.D.Pediatrics Physician1699195362
  3. Lauren Drysdale, APRNNurse Practitioner1881724110
  4. Dorothy Ferraro, N.P.Adult Health Nurse Practitioner1275617722
  5. Irene Komarynsky, MDObstetrics & Gynecology Physician1174728232
  6. Gavin McLeod, MDInfectious Disease Physician1386616662

Verify Corinne E. De Cholnoky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 025249
    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

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2.2 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

369 Medicare Part D claims for 129 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Corinne De Cholnoky369
  2. Specialty average165

Most prescribed

  1. Estradiol85 claims
  2. Fluconazole37 claims
  3. Progesterone28 claims
  4. Valacyclovir28 claims
  5. Clotrimazole-Betamethasone23 claims
  6. Estradiol (Once Weekly)16 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: $135.73

5 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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.

  1. Corinne De Cholnoky$135.73
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

37 obstetrics & gynecology physician records list a practice address in Stamford

They are 37 of the 2,774 NPPES records with a practice address in Stamford, and 707 obstetrics & gynecology physician records in Connecticut.

Other obstetrics & gynecology physician records in Connecticut

  1. Anne Abbate, MDBridgeport, CT1497323562
  2. Roxanne Abder, MDTrumbull, CT1790840809
  3. Patricia Abruna, M.D.Fairfield, CT1023246832
  4. Ami Acharya, M.D.Hamden, CT1437131760
  5. Marie Achong, M.D.Hartford, CT1700806213
  6. Elizabeth Ackley, M.D.New Haven, CT1316474091
  7. Sharon Adler, MDBristol, CT1235148438
  8. Chaarushi Ahuja, MDNew Haven, CT1851965347
  9. Sarp Aksel, M.D.Stamford, CT1245611441
  10. Roa Alammari, MDMansfield Center, CT1861782807

Common questions

What is Corinne E. De Cholnoky, M.D.'s NPI number?

Corinne E. De Cholnoky, M.D.'s National Provider Identifier (NPI) is 1740384379, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Corinne E. De Cholnoky, M.D. located?

The NPPES record lists a practice address at 166 W Broad St, Stamford, CT, 06902. Phone: (203) 325-9710. Providers update this record themselves, so call before visiting.

How can I verify Corinne E. De Cholnoky, M.D.'s license?

NPPES lists Connecticut license number 025249, 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 Corinne E. De Cholnoky, M.D. prescribe under Medicare Part D?

In 2024, Corinne E. De Cholnoky, M.D. had 369 Medicare Part D claims for 129 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.