Marilynn Denson, MD
NPI 1902861909 · Obstetrics & Gynecology Physician · Winchester, IN
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilynn Denson, MD is a Obstetrics & Gynecology Physician provider in Winchester, IN (NPI 1902861909).
Provider details
- NPI number
- 1902861909
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD218352 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Obstetrics & Gynecology Physician207V00000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 24800 Se Stark StGresham, OR 97030-3378Phone: (503) 491-9444
- 4229 State Highway 7Marlin, TX 76661-4706Phone: (313) 378-4141Fax: (254) 804-9974
Registry dates
- Enumerated
- 2006-04-20
- Last updated
- 2024-11-20
- Certified
- 2024-11-20
Frequently asked questions
- What is Marilynn Denson's NPI number?
- Marilynn Denson's National Provider Identifier (NPI) is 1902861909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilynn Denson's specialty?
- Marilynn Denson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marilynn Denson located?
- Marilynn Denson's practice location on file with NPPES is 409 Se Greenville Ave, Winchester, IN 47394-9464.
- What is Marilynn Denson's phone number?
- The practice phone number listed in the NPPES registry for Marilynn Denson is (765) 584-0459.
- Does Marilynn Denson accept Medicare?
- Marilynn Denson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilynn Denson's NPI active?
- Yes — Marilynn Denson's NPI (1902861909) is active in the NPPES registry as of the last update on 2024-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.