Stephanie Nilles, NP
NPI 1598997199 · Neonatal Nurse Practitioner · Fargo, ND
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Nilles, NP is a Neonatal Nurse Practitioner provider in Fargo, ND (NPI 1598997199).
Provider details
- NPI number
- 1598997199
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- R30561 (ND)
Specialties & taxonomies
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
16 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
- 2009-08-14
- Last updated
- 2009-08-14
Frequently asked questions
- What is Stephanie Nilles's NPI number?
- Stephanie Nilles's National Provider Identifier (NPI) is 1598997199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Nilles's specialty?
- Stephanie Nilles is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Nilles located?
- Stephanie Nilles's practice location on file with NPPES is 737 Broadway N, Fargo, ND 58102-4421.
- What is Stephanie Nilles's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Nilles is (701) 234-5997.
- Does Stephanie Nilles accept Medicare?
- Stephanie Nilles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Nilles's NPI active?
- Yes — Stephanie Nilles's NPI (1598997199) is active in the NPPES registry as of the last update on 2009-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.