KATHRYN E. SULLIVAN APRN
NPI 1801270350
Nurse Practitioner - Family in Exeter, NH
About Kathryn E. Sullivan Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN E. SULLIVAN APRN (NPI 1801270350) is an individual family provider in Exeter, New Hampshire, licensed in New Hampshire (075139-23) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kathryn E. Sullivan Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Kathryn Sullivan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portsmouth, NH 03801
- Reassigned Medicare billing, New Hampshire enrollment
- Medicare enrollment name: Families First Of The Greater Seacoast
- 11 clinicians in this Medicare group
Manchester, NH 03103
- Reassigned Medicare billing, New Hampshire enrollment
- Medicare enrollment name: Catholic Medical Center
- 13 clinicians in this Medicare group
Hanover, NH 03755
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 12 clinicians in this Medicare group
Lawrenceburg, IN 47025
- Reassigned Medicare billing, New Hampshire enrollment
- 33 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03833 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EXETER, NH 03833
EXETER, NH 03833
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kathryn Sullivan's NPI number?
The NPI number for Kathryn Sullivan is 1801270350. It was assigned to this individual provider in the NPPES registry on July 15, 2015. The provider is also known as Kathryn E. Bruck.
Where is Kathryn Sullivan located?
Kathryn Sullivan practices at 21 Hampton Rd Bldg 3, Exeter, NH 03833. The listed phone number is (603) 775-0000.
What is Kathryn Sullivan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Kathryn Sullivan enrolled in Medicare?
Yes. Kathryn Sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kathryn Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Sullivan reassigns Medicare benefits to 4 organizations: Greater Seacoast Community Health (Portsmouth, NH), Catholic Healthcare Trust (Manchester, NH), Belonging Medical Group PLLC (Hanover, NH) and Recover Together, LLC (Lawrenceburg, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kathryn Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Sullivan accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Kathryn Sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Kathryn Sullivan was last updated on January 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Kathryn E. Sullivan, APRN · NPI 1801270350
Family physician in Exeter, New Hampshire. Individual provider, active in the CMS NPPES registry since July 15, 2015.
## Identity
- **NPI:** 1801270350 (Entity type: Individual)
- **Enumerated:** July 15, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 075139-23 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 21 HAMPTON RD BLDG 3, Exeter, NH 03833-4831
- **Phone:** (603) 775-0000 · **Fax:** (603) 778-2856
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Greater Seacoast Community Health (NPI 1114935871, Portsmouth, NH); Catholic Healthcare Trust (NPI 1942215819, Manchester, NH); Belonging Medical Group PLLC (NPI 1912482787, Hanover, NH); Recover Together, LLC (NPI 1891102497, Lawrenceburg, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** January 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1801270350) · Data from the CMS NPPES public registry.