CATHARINE ANNE HEFFERNAN CNM
NPI 1508854647
Nurse Practitioner - Obstetrics & Gynecology in Rumford, ME
About Catharine Anne Heffernan Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHARINE ANNE HEFFERNAN CNM (NPI 1508854647) is an individual obstetrics & gynecology provider in Rumford, Maine, licensed in Maine (CNM82009) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Bridgton Hospital, and maintains a secondary practice location in Bridgton.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 8
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
Catharine Anne Heffernan Cnm 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
6Medicare enrollment records show Catharine Heffernan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 77 clinicians in this Medicare group
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 544 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Bridgton, ME 04009
- Reassigned Medicare billing, Maine enrollment
- 563 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Damariscotta, ME 04543
- Reassigned Medicare billing, Maine enrollment
- 221 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.
Bridgton Hospital
Critical Access Hospitals · Bridgton, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04276 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RUMFORD, ME 04276
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 Catharine Heffernan's NPI number?
The NPI number for Catharine Heffernan is 1508854647. It was assigned to this individual provider in the NPPES registry on October 12, 2005. The provider is also known as Catherine Anne Heffernan Cnm Msn.
Where is Catharine Heffernan located?
Catharine Heffernan practices at 430 Franklin St, Rumford, ME 04276. The listed phone number is (207) 369-0146.
What is Catharine Heffernan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.
Is Catharine Heffernan enrolled in Medicare?
Yes. Catharine Heffernan 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 Catharine Heffernan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catharine Heffernan reassigns Medicare benefits to 6 organizations: Rumford Community Family Health Center Inc. (Rumford, ME), Rumford Hospital (Rumford, ME), Central Maine Medical Center (Lewiston, ME), Bridgton Hospital (Bridgton, ME), Mainegeneral Medical Center (Augusta, ME) and 1 more organization, listed in the Medicare section above. 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 Catharine Heffernan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catharine Heffernan accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Catharine Heffernan 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 Catharine Heffernan affiliated with any hospitals?
According to CMS data, Catharine Heffernan is affiliated with Bridgton Hospital.
When was this NPI record last updated?
The NPPES record for Catharine Heffernan was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Catharine Anne Heffernan, CNM · NPI 1508854647
Obstetrics & Gynecology physician in Rumford, Maine. Individual provider, active in the CMS NPPES registry since October 12, 2005.
## Identity
- **NPI:** 1508854647 (Entity type: Individual)
- **Enumerated:** October 12, 2005
- **Primary specialty:** Nurse Practitioner - Obstetrics & Gynecology · taxonomy 363LX0001X
- **State license:** CNM82009 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 430 FRANKLIN ST, Rumford, ME 04276-2104
- **Phone:** (207) 369-0146
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Rumford Community Family Health Center Inc. (NPI 1699967224, Rumford, ME); Rumford Hospital (NPI 1205991122, Rumford, ME); Central Maine Medical Center (NPI 1689653487, Lewiston, ME); Bridgton Hospital (NPI 1154370153, Bridgton, ME); Mainegeneral Medical Center (NPI 1083949184, Augusta, ME); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** November 6, 2025
- **Other identifiers:** Other 5365632 (ME); Other 3699646 (ME); Other 510524452 (ME); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1508854647) · Data from the CMS NPPES public registry.