Nancy Free, DO
NPI 1992751267 · Pediatrics Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Free, DO is a Pediatrics Physician provider in Sioux Falls, SD (NPI 1992751267).
Provider details
- NPI number
- 1992751267
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 3504 (SD)
Specialties & taxonomies
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
2 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 (1)
- 4405 E 26th StSioux Falls, SD 57103-4136Phone: (605) 328-9080Fax: (605) 328-9081
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2022-03-25
- Certified
- 2022-03-25
Frequently asked questions
- What is Nancy Free's NPI number?
- Nancy Free's National Provider Identifier (NPI) is 1992751267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Free's specialty?
- Nancy Free is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Free located?
- Nancy Free's practice location on file with NPPES is 1305 W 18th St, Sioux Falls, SD 57105-0401.
- What is Nancy Free's phone number?
- The practice phone number listed in the NPPES registry for Nancy Free is (605) 333-2226.
- Does Nancy Free accept Medicare?
- Nancy Free is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Free's NPI active?
- Yes — Nancy Free's NPI (1992751267) is active in the NPPES registry as of the last update on 2022-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.