Karen Ostrowski, NP
NPI 1083984728 · Acute Care Nurse Practitioner · Huntington Woods, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Ostrowski, NP is a Acute Care Nurse Practitioner provider in Huntington Woods, MI (NPI 1083984728).
Provider details
- NPI number
- 1083984728
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704225882 (MI)
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
14 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
- 2012-01-11
- Last updated
- 2016-12-20
Frequently asked questions
- What is Karen Ostrowski's NPI number?
- Karen Ostrowski's National Provider Identifier (NPI) is 1083984728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Ostrowski's specialty?
- Karen Ostrowski is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Ostrowski located?
- Karen Ostrowski's practice location on file with NPPES is 25890 Concord Rd, Huntington Woods, MI 48070-1637.
- What is Karen Ostrowski's phone number?
- The practice phone number listed in the NPPES registry for Karen Ostrowski is (248) 543-1105.
- Does Karen Ostrowski accept Medicare?
- Karen Ostrowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Ostrowski's NPI active?
- Yes — Karen Ostrowski's NPI (1083984728) is active in the NPPES registry as of the last update on 2016-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.