Sabrina Mortensen, FNP-C
NPI 1801781588 · Nurse Practitioner · Mauston, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sabrina Mortensen, FNP-C is a Nurse Practitioner provider in Mauston, WI (NPI 1801781588).
Provider details
- NPI number
- 1801781588
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 17077-33 (WI)
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
1 yr 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
- 2025-06-11
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Sabrina Mortensen's NPI number?
- Sabrina Mortensen's National Provider Identifier (NPI) is 1801781588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sabrina Mortensen's specialty?
- Sabrina Mortensen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sabrina Mortensen located?
- Sabrina Mortensen's practice location on file with NPPES is 1050 Division St, Mauston, WI 53948-1931.
- What is Sabrina Mortensen's phone number?
- The practice phone number listed in the NPPES registry for Sabrina Mortensen is (608) 847-6161.
- Does Sabrina Mortensen accept Medicare?
- Sabrina Mortensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sabrina Mortensen's NPI active?
- Yes — Sabrina Mortensen's NPI (1801781588) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.