RYAN SULLIVAN NP
NPI 1992172589
Nurse Practitioner - Adult Health in Haverhill, MA
About Ryan Sullivan Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN SULLIVAN NP (NPI 1992172589) is an individual adult health provider in Haverhill, Massachusetts, licensed in Massachusetts (RN2296000) and active in the NPI registry since August 2015. He is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and is a graduate of Boston University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Ryan Sullivan Np 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
2Medicare enrollment records show Ryan Sullivan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Haverhill, MA 01830
- Reassigned Medicare billing, Massachusetts enrollment
- 350 clinicians in this Medicare group
Lynn, MA 01901
- Reassigned Medicare billing, Massachusetts enrollment
- 178 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore Medical Center -
Acute Care Hospitals · Salem, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01830 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Ryan Sullivan's NPI number?
The NPI number for Ryan Sullivan is 1992172589. It was assigned to this individual provider in the NPPES registry on August 31, 2015.
Where is Ryan Sullivan located?
Ryan Sullivan practices at 1 Parkway, Haverhill, MA 01830. The listed phone number is (978) 521-3250.
What is Ryan Sullivan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Ryan Sullivan enrolled in Medicare?
Yes. Ryan 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 Ryan Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Sullivan reassigns Medicare benefits to 2 organizations: Mass General Brigham Community Physicians Inc. (Haverhill, MA) and Lynn Community Health, Inc. (Lynn, MA). 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 Ryan Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Sullivan accept?
Health plans from Anthem Blue Cross and Blue Shield list Ryan 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.
Is Ryan Sullivan affiliated with any hospitals?
According to CMS data, Ryan Sullivan is affiliated with North Shore Medical Center -.
When was this NPI record last updated?
The NPPES record for Ryan Sullivan was last updated on September 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Ryan Sullivan, NP · NPI 1992172589
Adult Health physician in Haverhill, Massachusetts. Individual provider, active in the CMS NPPES registry since August 31, 2015.
## Identity
- **NPI:** 1992172589 (Entity type: Individual)
- **Enumerated:** August 31, 2015
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** RN2296000 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 PARKWAY, Haverhill, MA 01830-6278
- **Phone:** (978) 521-3250 · **Fax:** (978) 469-5336
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mass General Brigham Community Physicians Inc. (NPI 1891112637, Haverhill, MA); Lynn Community Health, Inc. (NPI 1013997691, Lynn, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** September 16, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1992172589) · Data from the CMS NPPES public registry.