NPPES file of Aug 9, 2026

Marilynn Janice Denson, MD

Obstetrics & Gynecology Physician · Winchester, IN

Marilynn Janice Denson, MD is an obstetrics & gynecology physician with a practice address in Winchester, Indiana, and NPI 1902861909, issued on Apr 20, 2006. Check the license (Indiana 01062277A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902861909
Name
Marilynn Janice Denson
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
01062277A IN
0431517 KS
4301045450 MI
52432 MN
MD218352 OR
and 1 more
Self-reported in NPPES; status is on the state search
Practice location
409 SE Greenville Ave, Winchester, IN 47394
Phone
(765) 584-0459
Enumerated
Apr 20, 2006
Record last updated
Nov 20, 2024
Medicaid ID
1525781 MI
Medicare enrollment
Enrolled (PECOS I20070430000576); accepts Medicare assignment
Medical or professional school
Howard University College Of Medicine, 1981
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 409 SE Greenville Ave

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

  1. Arthur Boerner, MD PSCObstetrics & Gynecology Physician1184612236
  2. Elizabeth DavisFamily Nurse Practitioner1356169205
  3. Heidi Krauskopf, FNP-BCFamily Nurse Practitioner1447788609
  4. Lisa Moore, CNPFamily Nurse Practitioner1336643410

Verify Marilynn Janice Denson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01062277A
    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 Indiana 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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Bills Medicare through one group practice

  1. St Vincent Medical Group IncAnderson, IN

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

4 obstetrics & gynecology physician records list a practice address in Winchester

They are 4 of the 130 NPPES records with a practice address in Winchester, and 894 obstetrics & gynecology physician records in Indiana.

Other obstetrics & gynecology physician records in Indiana

  1. Magdy Abdel Nour, M.D.Terre Haute, IN1457353781
  2. Regina Adair, MDFort Wayne, IN1326069675
  3. Kristin Adams, MDIndianapolis, IN1235152968
  4. Sophia Addy, MDMerrillville, IN1730610684
  5. Benjamin Adebayo, M.D.Rochester, IN1437415460
  6. Niloufar Ahmad, MDIndianapolis, IN1447637913
  7. Rocio Ahuja, M.D.Elkhart, IN1699057976
  8. Rukeme Ake-Uzoigwe, MDDanville, IN1477959419
  9. C Allen, MDIndianapolis, IN1578670329
  10. Melissa Allen, MDNew Albany, IN1386784320

Common questions

What is Marilynn Janice Denson, MD's NPI number?

Marilynn Janice Denson, MD's National Provider Identifier (NPI) is 1902861909, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marilynn Janice Denson, MD located?

The NPPES record lists a practice address at 409 SE Greenville Ave, Winchester, IN, 47394. Phone: (765) 584-0459. Providers update this record themselves, so call before visiting.

How can I verify Marilynn Janice Denson, MD's license?

NPPES lists Indiana license number 01062277A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.