Marilynn Janice Denson, MD

Individual provider Active NPI Obstetrics & Gynecology Physician · Winchester, IN

NPI 1902861909 · NPPES record last updated Nov 20, 2024

Key facts

NPI
1902861909
Entity type
Individual (NPI type 1)
Primary specialty
Obstetrics & Gynecology Physician 207V00000X
License
01062277A (IN)
Practice address
409 SE Greenville Ave
Winchester, IN 47394-9464
Phone
(765) 584-0459
NPI assigned
Apr 20, 2006
Sex
Female
Sole proprietor
Yes

Organizations & group practices 18

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Medicare Care Compare profile

Specialty
Obstetrics/Gynecology
Education
Howard University College of Medicine, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Vincent Medical Group Inc (728 clinicians)

Practice addresses (Care Compare)

2015 Jackson St
Anderson, IN 46016-4337
Phone (765) 649-2511

8433 Harcourt Rd
Suite 100
Indianapolis, IN 46260-2193
Phone (317) 583-7600

Medicare participation

Medicare fee-for-service enrollment
Enrolled (3 enrollments) in IN, TX, OR
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20070430000576 IN Practitioner - Obstetrics/Gynecology 6406899277 Reassigns benefits to 1 organization
I20110304000338 TX Practitioner - Obstetrics/Gynecology 6406899277 Reassigns benefits to 3 organizations
I20240313003568 OR Practitioner - Obstetrics/Gynecology 6406899277 Reassigns benefits to 2 organizations

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
0431517KSMDObstetrics & Gynecology Physician
52432MNMDObstetrics & Gynecology Physician
MD218352ORMDObstetrics & Gynecology Physician
M4757TXMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St. Vincent Medical Group, Inc. Current
since Dec 1, 2024
Accepting new patients
Silverton Health Current
since Mar 7, 2024
Accepting new patients
Legacy Clinics LLC Current
since Mar 7, 2024
Accepting new patients
Silverton Health Current
since Mar 7, 2024
Accepting new patients
St. Vincent Medical Group, Inc. Obstetrics & Gynecology Current Accepting new patients
Obhg Texas Holdings, P.a. Obstetrics & Gynecology Current
since May 1, 2015
Accepting new patients
St. Vincent Medical Group, Inc. Current
since Dec 1, 2024
Accepting new patients
Arlington Physician Services PA Obstetrics & Gynecology Current
since Dec 20, 2015
Accepting new patients
Silverton Health Current Accepting new patients
Bell Medical Center Past Accepting new patients
Methodist Hospitals of Dallas Past Accepting new patients
F. Thomas Dean, M. D. Obstetrics & Gynecology Past Accepting new patients
East Texas Community Health Services, Inc Past
since Dec 21, 2025
Accepting new patients
The Wellness Plan Medical Centers Past Accepting new patients

Locations

2020 Meridian St
Ste 220
Anderson, IN 46016
Phone (765) 683-3158

250 W 96th St
Ste 520
Indianapolis, IN 46260
Phone (317) 583-3211

8433 Harcourt Rd
Ste 100
Indianapolis, IN 46260
Phone (317) 583-7702

409 SE Greenville Ave
Winchester, IN 47394
Phone (765) 584-0480

24800 SE Stark St
Gresham, OR 97030
Phone (503) 413-8407

1130 NW 22nd Ave
Ste 220
Portland, OR 97210
Phone (503) 413-4134

1919 NW Lovejoy St
Portland, OR 97209
Phone (503) 415-5600

2801 N Gantenbein Ave
Portland, OR 97227
Phone (503) 413-2200

335 Fairview St
Silverton, OR 97381
Phone (503) 873-4115

342 Fairview St
Silverton, OR 97381
Phone (503) 525-7660

347 Fairview St
Silverton, OR 97381
Phone (503) 873-5667

10 Centimeters Dr
Mauldin, SC 29662
Phone (800) 867-2289

5950 Saratoga Blvd
Corpus Christi, TX 78414
Phone (321) 917-9263

3500 W Wheatland Rd
Dallas, TX 75237
Phone (214) 947-5950

1400 8th Ave
Ft Worth, TX 76104
Phone (817) 922-1559

7600 Beechnut St
Houston, TX 77074
Phone (713) 456-5000

2700 E Broad St
Mansfield, TX 76063
Phone (682) 242-2000

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/GCBDCD
  • Direct secure messaging: marilyn.denson@avera.sdhealthlink.net

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X MD218352 OR
Obstetrics & Gynecology Physician 207V00000X 4301045450 MI
Obstetrics & Gynecology Physician 207V00000X 0431517 KS
Obstetrics & Gynecology Physician 207V00000X M4757 TX
Obstetrics & Gynecology Physician 207V00000X 52432 MN
Obstetrics & Gynecology Physician 207V00000X 01062277A IN Yes

Addresses

Primary practice location

409 SE Greenville Ave
Winchester, IN 47394-9464

Mailing address

409 SE Greenville Ave
Winchester, IN 47394-9464

Other practice location 1

4229 State Highway 7
Marlin, TX 76661-4706
Phone (313) 378-4141

Other practice location 2

24800 SE Stark St
Gresham, OR 97030-3378
Phone (503) 491-9444

Other identifiers

IdentifierTypeStateIssuer
1525781MedicaidMI

Other names

  • Mrs. Marilynn J Denson-Wright Other name

Other providers in Winchester, IN

All providers in Winchester, IN · Obstetrics & Gynecology Physician in Indiana

Sources for this page

Verify at the official NPI Registry.