Susan Marzolf, M.D.
NPI 1568447019 · Obstetrics & Gynecology Physician · Twin Falls, ID
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Marzolf, M.D. is a Obstetrics & Gynecology Physician provider in Twin Falls, ID (NPI 1568447019).
Provider details
- NPI number
- 1568447019
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 33703 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1 documented practice location
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
Registry dates
- Enumerated
- 2005-12-07
- Last updated
- 2022-10-20
- Certified
- 2022-10-20
Frequently asked questions
- What is Susan Marzolf's NPI number?
- Susan Marzolf's National Provider Identifier (NPI) is 1568447019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Marzolf's specialty?
- Susan Marzolf is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Marzolf located?
- Susan Marzolf's practice location on file with NPPES is 801 Pole Line Rd W Ste 3880, Twin Falls, ID 83301-5811.
- What is Susan Marzolf's phone number?
- The practice phone number listed in the NPPES registry for Susan Marzolf is (208) 814-8500.
- Does Susan Marzolf accept Medicare?
- Susan Marzolf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Marzolf's NPI active?
- Yes — Susan Marzolf's NPI (1568447019) is active in the NPPES registry as of the last update on 2022-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.