MERCY MEDICAL ASSOCIATES
NPI 1427313048
General Acute Care Hospital in Portland, ME
About Mercy Medical Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERCY MEDICAL ASSOCIATES (NPI 1427313048) is a healthcare organization registered as a general acute care hospital in Portland, Maine and active in the NPI registry since July 2012. The organization lists Theresa Marie Huck, Delegated Medicare Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mercy Medical Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
322Medicare enrollment records show 322 clinicians reassign Medicare billing to Mercy Medical Associates, which bills Medicare for the services they deliver. Of these, 16 practice at this address and 169 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 39
Nearest to this location (20)
See all 322Portland, ME 04102
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Mercy Hospital's NPI number?
The NPI number for Mercy Hospital is 1427313048. It was assigned to this organization in the NPPES registry on July 10, 2012. The provider is doing business as Mercy Medical Associates.
Where is Mercy Hospital located?
Mercy Hospital is located at 195 Fore River Pkwy Suite 300, Portland, ME 04102. The listed phone number is (207) 879-3601.
What is Mercy Hospital's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Mercy Hospital enrolled in Medicare?
Yes. Mercy Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mercy Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 322 clinicians in 39 Medicare specialties reassign their Medicare billing to Mercy Hospital. A 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 the clinician's services. The largest specialties are Nurse Practitioner (62), Certified Registered Nurse Anesthetist (CRNA) (49) and Internal Medicine (25). Of these, 16 practice at this address and 169 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mercy Hospital was last updated on June 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mercy Medical Associates · NPI 1427313048
General Acute Care Hospital organization in Portland, Maine. Organization record, active in the CMS NPPES registry since July 10, 2012.
## Identity
- **NPI:** 1427313048 (Entity type: Organization)
- **Enumerated:** July 10, 2012
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Legal business name:** Mercy Hospital
- **Organization subpart:** Yes (part of Mercy Hospital)
- **Authorized official:** Theresa Huck, DELEGATED MEDICARE OFFICIAL
## Practice location
- **Address:** 195 FORE RIVER PKWY, SUITE 300, Portland, ME 04102-2780
- **Phone:** (207) 879-3601
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 322 clinicians in 39 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (62), Certified Registered Nurse Anesthetist (CRNA) (49), Internal Medicine (25); 16 practice at this address and 169 within 10 miles; [full list](https://npiprofile.com/npi/1427313048/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 11, 2013
- **Other identifiers:** Medicare PIN 200008 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1427313048) · Data from the CMS NPPES public registry.