Lauren Ostrowski-Winkler, NP
NPI 1003224395 · Family Nurse Practitioner · Portage, IN
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Ostrowski-Winkler, NP is a Family Nurse Practitioner provider in Portage, IN (NPI 1003224395).
Provider details
- NPI number
- 1003224395
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 71005022A (IN)
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
11 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
- 2014-07-30
- Last updated
- 2014-07-30
Frequently asked questions
- What is Lauren Ostrowski-Winkler's NPI number?
- Lauren Ostrowski-Winkler's National Provider Identifier (NPI) is 1003224395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Ostrowski-Winkler's specialty?
- Lauren Ostrowski-Winkler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Ostrowski-Winkler located?
- Lauren Ostrowski-Winkler's practice location on file with NPPES is 3564 Scottsdale St, Portage, IN 46368-5420.
- What is Lauren Ostrowski-Winkler's phone number?
- The practice phone number listed in the NPPES registry for Lauren Ostrowski-Winkler is (219) 763-8112.
- Does Lauren Ostrowski-Winkler accept Medicare?
- Lauren Ostrowski-Winkler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Ostrowski-Winkler's NPI active?
- Yes — Lauren Ostrowski-Winkler's NPI (1003224395) is active in the NPPES registry as of the last update on 2014-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.