Sarah Kostusyk
NPI 1518898873 · Nurse Practitioner · Clinton Twp, MI
Sarah Kostusyk is a Nurse Practitioner provider in Clinton Twp, MI (NPI 1518898873).
Provider details
- NPI number
- 1518898873
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704372740 (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
Under 1 yr in 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
- 2026-05-26
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Sarah Kostusyk's NPI number?
- Sarah Kostusyk's National Provider Identifier (NPI) is 1518898873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Kostusyk's specialty?
- Sarah Kostusyk is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Kostusyk located?
- Sarah Kostusyk's practice location on file with NPPES is 37453 Camellia Ln, Clinton Twp, MI 48036-2022.
- What is Sarah Kostusyk's phone number?
- The practice phone number listed in the NPPES registry for Sarah Kostusyk is (248) 872-4253.
- Is Sarah Kostusyk's NPI active?
- Yes — Sarah Kostusyk's NPI (1518898873) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.