MS. ABBEY ROSE SULLIVAN FNP
NPI 1780258848
Nurse Practitioner - Family in Medford, MA
About Ms. Abbey Rose Sullivan Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ABBEY ROSE SULLIVAN FNP (NPI 1780258848) is an individual family provider in Medford, Massachusetts, licensed in Massachusetts (2311788) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Louisville, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 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
Ms. Abbey Rose Sullivan Fnp 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 Abbey Sullivan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Medway, MA 02053
- Reassigned Medicare billing, Massachusetts enrollment
- 186 clinicians in this Medicare group
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 13 clinicians in this Medicare group
Rockville, MD 20854
- Reassigned Medicare billing, Florida enrollment
- 517 clinicians in this Medicare group
Hilliard, OH 43026
- Reassigned Medicare billing, Ohio enrollment
- 246 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 02155 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MEDFORD, MA 02155
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 Abbey Sullivan's NPI number?
The NPI number for Abbey Sullivan is 1780258848. It was assigned to this individual provider in the NPPES registry on May 13, 2021.
Where is Abbey Sullivan located?
Abbey Sullivan practices at 85 High St, Medford, MA 02155. The listed phone number is (663) 892-7278.
What is Abbey Sullivan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Abbey Sullivan enrolled in Medicare?
Yes. Abbey 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 Abbey Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abbey Sullivan reassigns Medicare benefits to 4 organizations: Minuteclinic Diagnostic Of Massachusetts LLC (Medway, MA), Acute General Medical PLLC (Wilmington, DE), Minuteclinic LLC (Rockville, MD) and Minuteclinic Diagnostic Of Ohio LLC (Hilliard, OH). 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 Abbey Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abbey Sullivan accept?
Health plans from CareSource list Abbey 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 Abbey Sullivan was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Ms. Abbey Rose Sullivan, FNP · NPI 1780258848
Family physician in Medford, Massachusetts. Individual provider, active in the CMS NPPES registry since May 13, 2021.
## Identity
- **NPI:** 1780258848 (Entity type: Individual)
- **Enumerated:** May 13, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 2311788 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 85 HIGH ST, Medford, MA 02155-3825
- **Phone:** (663) 892-7278
## 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): Minuteclinic Diagnostic Of Massachusetts LLC (NPI 1457470858, Medway, MA); Acute General Medical PLLC (NPI 1093449274, Wilmington, DE); Minuteclinic LLC (NPI 1134191836, Rockville, MD); Minuteclinic Diagnostic Of Ohio LLC (NPI 1699747303, Hilliard, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1780258848) · Data from the CMS NPPES public registry.