KAREN ANN SULLIVAN CNM, FNP
NPI 1245259134
Advanced Practice Midwife in Biddeford, ME
About Karen Ann Sullivan Cnm, Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN ANN SULLIVAN CNM, FNP (NPI 1245259134) is an individual advanced practice midwife in Biddeford, Maine, licensed in Maine (CNM82012) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Biddeford.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Karen Ann Sullivan Cnm, 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04005 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BIDDEFORD, ME 04005
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 Karen Sullivan's NPI number?
The NPI number for Karen Sullivan is 1245259134. It was assigned to this individual provider in the NPPES registry on July 19, 2006. The provider is also known as Karen A Stewart Cnm.
Where is Karen Sullivan located?
Karen Sullivan practices at 9 Healthcare Dr Ste 101, Biddeford, ME 04005. The listed phone number is (207) 282-4270.
What is Karen Sullivan's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Karen Sullivan enrolled in Medicare?
Yes. Karen 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.
What insurance does Karen Sullivan accept?
Health plans from Harvard Pilgrim Health Care list Karen 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 Karen Sullivan affiliated with any hospitals?
According to CMS data, Karen Sullivan is affiliated with Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Karen Sullivan was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.