Kari Sullivan, FNP-C
NPI 1720563208 · Family Nurse Practitioner · Saginaw, MI
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kari Sullivan, FNP-C is a Family Nurse Practitioner provider in Saginaw, MI (NPI 1720563208).
Provider details
- NPI number
- 1720563208
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 4704281889 (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 tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-01
- Last updated
- 2022-03-17
- Certified
- 2022-03-17
Frequently asked questions
- What is Kari Sullivan's NPI number?
- Kari Sullivan's National Provider Identifier (NPI) is 1720563208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kari Sullivan's specialty?
- Kari Sullivan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kari Sullivan located?
- Kari Sullivan's practice location on file with NPPES is 926 N Michigan Ave, Saginaw, MI 48602-4369.
- What is Kari Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Kari Sullivan is (989) 753-8453.
- Does Kari Sullivan accept Medicare?
- Kari Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kari Sullivan's NPI active?
- Yes — Kari Sullivan's NPI (1720563208) is active in the NPPES registry as of the last update on 2022-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.