KATRINA MONAHAN AGACNP
NPI 1699156315
Nurse Practitioner in Portland, ME
About Katrina Monahan Agacnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATRINA MONAHAN AGACNP (NPI 1699156315) is an individual nurse practitioner in Portland, Maine, licensed in Maine (CNP191004) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Katrina Monahan Agacnp 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
5Medicare enrollment records show Katrina Monahan reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 229 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 99 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 1,186 clinicians in this Medicare group
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- 1,333 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 04102 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.
PORTLAND, ME 04102
PORTLAND, ME 04102
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 Katrina Monahan's NPI number?
The NPI number for Katrina Monahan is 1699156315. It was assigned to this individual provider in the NPPES registry on June 18, 2015.
Where is Katrina Monahan located?
Katrina Monahan practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (860) 539-5674.
What is Katrina Monahan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Katrina Monahan enrolled in Medicare?
Yes. Katrina Monahan 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 Katrina Monahan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katrina Monahan reassigns Medicare benefits to 5 organizations: Mainehealth (Portland, ME), Maine Medical Partners (Portland, ME), Androscoggin Home Health Services, Inc (Lewiston, ME), Trinity Health Of New England Provider Network Organization Inc (Hartford, CT) and Hartford Hospital (Hartford, CT). 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 Katrina Monahan'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 Katrina Monahan was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Katrina Monahan, AGACNP · NPI 1699156315
Nurse Practitioner physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since June 18, 2015.
## Identity
- **NPI:** 1699156315 (Entity type: Individual)
- **Enumerated:** June 18, 2015
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** CNP191004 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 BRAMHALL ST, Portland, ME 04102-3175
- **Phone:** (860) 539-5674
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Mainehealth (NPI 1073701157, Portland, ME); Maine Medical Partners (NPI 1104921535, Portland, ME); Androscoggin Home Health Services, Inc (NPI 1013957687, Lewiston, ME); Trinity Health Of New England Provider Network Organization Inc (NPI 1003882812, Hartford, CT); Hartford Hospital (NPI 1770696643, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** February 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1699156315) · Data from the CMS NPPES public registry.