Mallory Summerer, NNP-BC
NPI 1295378743 · Nurse Practitioner · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Summerer, NNP-BC is a Nurse Practitioner provider in Sioux Falls, SD (NPI 1295378743).
Provider details
- NPI number
- 1295378743
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- CP001668 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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)
- 1305 W 18th StSioux Falls, SD 57105-0401Phone: (605) 328-3000
Registry dates
- Enumerated
- 2019-10-28
- Last updated
- 2021-10-14
- Certified
- 2021-10-14
Frequently asked questions
- What is Mallory Summerer's NPI number?
- Mallory Summerer's National Provider Identifier (NPI) is 1295378743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Summerer's specialty?
- Mallory Summerer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mallory Summerer located?
- Mallory Summerer's practice location on file with NPPES is 1600 W 22nd St, Sioux Falls, SD 57105-1521.
- What is Mallory Summerer's phone number?
- The practice phone number listed in the NPPES registry for Mallory Summerer is (605) 312-1000.
- Does Mallory Summerer accept Medicare?
- Mallory Summerer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Summerer's NPI active?
- Yes — Mallory Summerer's NPI (1295378743) is active in the NPPES registry as of the last update on 2021-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.