MS. RACHEL AUDREY BOOKER PMHNP-BC
NPI 1326319716
Nurse Practitioner - Psychiatric/Mental Health in Bangor, ME
About Ms. Rachel Audrey Booker Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. RACHEL AUDREY BOOKER PMHNP-BC (NPI 1326319716) is an individual psychiatric/mental health provider in Bangor, Maine, licensed in Maine (CNP91072) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Bangor, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Rachel Audrey Booker Pmhnp-bc 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 Reassignment
Medicare enrollment records show Rachel Booker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 46 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.
Physician 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 13
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 Rachel Booker's NPI number?
The NPI number for Rachel Booker is 1326319716. It was assigned to this individual provider in the NPPES registry on January 18, 2012.
Where is Rachel Booker located?
Rachel Booker practices at 68 Mount Hope Ave, Bangor, ME 04401. The listed phone number is (207) 949-0393.
What is Rachel Booker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Rachel Booker enrolled in Medicare?
Yes. Rachel Booker 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 organization bills Medicare for Rachel Booker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Booker reassigns Medicare benefits to Cornerstone Behavioral Healthcare, LLC (Bangor, ME). The 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 Rachel Booker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Rachel Booker was last updated on December 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ms. Rachel Audrey Booker, PMHNP-BC · NPI 1326319716
Psychiatric/Mental Health physician in Bangor, Maine. Individual provider, active in the CMS NPPES registry since January 18, 2012.
## Identity
- **NPI:** 1326319716 (Entity type: Individual)
- **Enumerated:** January 18, 2012
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** CNP91072 (Maine)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 68 MOUNT HOPE AVE, Bangor, ME 04401-4096
- **Phone:** (207) 949-0393
## 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:** Cornerstone Behavioral Healthcare, LLC (NPI 1215102850, Bangor, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** December 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1326319716) · Data from the CMS NPPES public registry.