ANDRES ABREU MD
NPI 1871939710
Psychiatry & Neurology - Psychiatry in South Portland, ME
About Andres Abreu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDRES ABREU MD (NPI 1871939710) is an individual psychiatry provider in South Portland, Maine, licensed in Maine (MD21311) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Andres Abreu Md 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
4Medicare enrollment records show Andres Abreu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Portland, ME 04106
- Reassigned Medicare billing, Maine enrollment
- 200 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 348 clinicians in this Medicare group
Presque Isle, ME 04769
- Reassigned Medicare billing, Maine enrollment
- 42 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04106 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Andres Abreu's NPI number?
The NPI number for Andres Abreu is 1871939710. It was assigned to this individual provider in the NPPES registry on May 20, 2013.
Where is Andres Abreu located?
Andres Abreu practices at 100 Foden Rd Ste 100, South Portland, ME 04106. The listed phone number is (207) 523-3700.
What is Andres Abreu's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Andres Abreu enrolled in Medicare?
Yes. Andres Abreu 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 Andres Abreu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andres Abreu reassigns Medicare benefits to 4 organizations: Intermed, PA (South Portland, ME), Mainegeneral Medical Center (Augusta, ME), Acadia Hospital Corp (Bangor, ME) and Aroostook Mental Health Services, Inc. (Presque Isle, ME). 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 Andres Abreu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andres Abreu accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Andres Abreu 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.
When was this NPI record last updated?
The NPPES record for Andres Abreu was last updated on March 3, 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.
# Andres Abreu, MD · NPI 1871939710
Psychiatry physician in South Portland, Maine. Individual provider, active in the CMS NPPES registry since May 20, 2013.
## Identity
- **NPI:** 1871939710 (Entity type: Individual)
- **Enumerated:** May 20, 2013
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** MD21311 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 FODEN RD STE 100, South Portland, ME 04106-2327
- **Phone:** (207) 523-3700
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Intermed, PA (NPI 1467422733, South Portland, ME); Mainegeneral Medical Center (NPI 1083949184, Augusta, ME); Acadia Hospital Corp (NPI 1215940523, Bangor, ME); Aroostook Mental Health Services, Inc. (NPI 1487601399, Presque Isle, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** March 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1871939710) · Data from the CMS NPPES public registry.