Sarah De Leeuw, NP-C
NPI 1023666765 · Family Nurse Practitioner · Okemos, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah De Leeuw, NP-C is a Family Nurse Practitioner provider in Okemos, MI (NPI 1023666765).
Provider details
- NPI number
- 1023666765
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 4704233077 (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
6 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
- 2019-08-27
- Last updated
- 2019-08-27
Frequently asked questions
- What is Sarah De Leeuw's NPI number?
- Sarah De Leeuw's National Provider Identifier (NPI) is 1023666765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah De Leeuw's specialty?
- Sarah De Leeuw is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah De Leeuw located?
- Sarah De Leeuw's practice location on file with NPPES is 2390 Woodlake Dr Ste 380, Okemos, MI 48864-6018.
- What is Sarah De Leeuw's phone number?
- The practice phone number listed in the NPPES registry for Sarah De Leeuw is (517) 333-7113.
- Does Sarah De Leeuw accept Medicare?
- Sarah De Leeuw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah De Leeuw's NPI active?
- Yes — Sarah De Leeuw's NPI (1023666765) is active in the NPPES registry as of the last update on 2019-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.