Linsey Demaster
NPI 1376916007 · Nurse Practitioner · Milwaukee, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linsey Demaster is a Nurse Practitioner provider in Milwaukee, WI (NPI 1376916007).
Provider details
- NPI number
- 1376916007
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 8735-033 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
10 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
- 2015-11-03
- Last updated
- 2024-10-22
- Certified
- 2024-10-22
Frequently asked questions
- What is Linsey Demaster's NPI number?
- Linsey Demaster's National Provider Identifier (NPI) is 1376916007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linsey Demaster's specialty?
- Linsey Demaster is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Linsey Demaster located?
- Linsey Demaster's practice location on file with NPPES is 945 N 12th St, Milwaukee, WI 53233-1305.
- What is Linsey Demaster's phone number?
- The practice phone number listed in the NPPES registry for Linsey Demaster is (414) 219-2000.
- Does Linsey Demaster accept Medicare?
- Linsey Demaster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linsey Demaster's NPI active?
- Yes — Linsey Demaster's NPI (1376916007) is active in the NPPES registry as of the last update on 2024-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.