LISA ST. PIERRE PMHNP
NPI 1881860500
Nurse Practitioner - Psychiatric/Mental Health in Bangor, ME
About Lisa St. Pierre Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA ST. PIERRE PMHNP (NPI 1881860500) is an individual psychiatric/mental health provider in Bangor, Maine, licensed in Maine (CNP201397) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Northern Light Eastern Maine Medical Center, and maintains a secondary practice location in Bangor.
NPPES Registry Identity
Specialties & Licenses
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
Lisa St. Pierre Pmhnp 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
12Medicare enrollment records show Lisa St. Pierre reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 348 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 788 clinicians in this Medicare group
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 174 clinicians in this Medicare group
Blue Hill, ME 04614
- Reassigned Medicare billing, Maine enrollment
- 125 clinicians in this Medicare group
Pittsfield, ME 04967
- Reassigned Medicare billing, Maine enrollment
- 140 clinicians in this Medicare group
Dover Foxcroft, ME 04426
- Reassigned Medicare billing, Maine enrollment
- 146 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Greenville, ME 04441
- Reassigned Medicare billing, Maine enrollment
- 105 clinicians in this Medicare group
Manchester, ME 04351
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 544 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light Eastern Maine Medical Center
Acute Care Hospitals · Bangor, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04401 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.
BANGOR, ME 04401
BANGOR, ME 04401
BANGOR, ME 04401
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 Lisa St. Pierre's NPI number?
The NPI number for Lisa St. Pierre is 1881860500. It was assigned to this individual provider in the NPPES registry on May 2, 2008.
Where is Lisa St. Pierre located?
Lisa St. Pierre practices at 268 Stillwater Ave, Bangor, ME 04401. The listed phone number is (207) 973-6100.
What is Lisa St. Pierre's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Lisa St. Pierre enrolled in Medicare?
Yes. Lisa St. Pierre 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 Lisa St. Pierre's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa St. Pierre reassigns Medicare benefits to 12 organizations: Acadia Hospital Corp (Bangor, ME), Eastern Maine Medical Center (Bangor, ME), Maine Coast Regional Health Facilities (Ellsworth, ME), The Blue Hill Memorial Hospital (Blue Hill, ME), Sebasticook Valley Health (Pittsfield, ME) and 7 more organizations, 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 Lisa St. Pierre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa St. Pierre accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Lisa St. Pierre 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 Lisa St. Pierre affiliated with any hospitals?
According to CMS data, Lisa St. Pierre is affiliated with Northern Light Eastern Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Lisa St. Pierre was last updated on October 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Lisa St. Pierre, PMHNP · NPI 1881860500
Psychiatric/Mental Health physician in Bangor, Maine. Individual provider, active in the CMS NPPES registry since May 2, 2008.
## Identity
- **NPI:** 1881860500 (Entity type: Individual)
- **Enumerated:** May 2, 2008
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** CNP201397 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 268 STILLWATER AVE, Bangor, ME 04401-3980
- **Phone:** (207) 973-6100
## 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:** 12 organizations under Medicare reassignment (form CMS-855R): Acadia Hospital Corp (NPI 1215940523, Bangor, ME); Eastern Maine Medical Center (NPI 1790789147, Bangor, ME); Maine Coast Regional Health Facilities (NPI 1447204763, Ellsworth, ME); The Blue Hill Memorial Hospital (NPI 1023057809, Blue Hill, ME); Sebasticook Valley Health (NPI 1457461477, Pittsfield, ME); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 20, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1881860500) · Data from the CMS NPPES public registry.