MARCIA EMILY BOWEN CRNA
NPI 1104507540
Nurse Anesthetist, Certified Registered in Portland, ME
About Marcia Emily Bowen Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCIA EMILY BOWEN CRNA (NPI 1104507540) is an individual nurse anesthetist, certified registered in Portland, Maine, licensed in Maine (RNA243039) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
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
Marcia Emily Bowen Crna 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 Marcia Bowen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 3,140 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.
Maine Medical Center
Acute Care Hospitals · Portland, MEPhysician 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 Marcia Bowen's NPI number?
The NPI number for Marcia Bowen is 1104507540. It was assigned to this individual provider in the NPPES registry on July 28, 2023.
Where is Marcia Bowen located?
Marcia Bowen practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-0111.
What is Marcia Bowen's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marcia Bowen enrolled in Medicare?
Yes. Marcia Bowen 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 Marcia Bowen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcia Bowen reassigns Medicare benefits to Mainehealth (Portland, 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 Marcia Bowen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marcia Bowen affiliated with any hospitals?
According to CMS data, Marcia Bowen is affiliated with Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Marcia Bowen was last updated on August 29, 2024. 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.