ALENA COMELLA DO
NPI 1417533126
Family Medicine in South Portland, ME
About Alena Comella Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALENA COMELLA DO (NPI 1417533126) is an individual family medicine provider in South Portland, Maine, licensed in Maine (DO3853) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Portland.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Alena Comella Do 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 Alena Comella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
South Portland, ME 04106
- 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 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 Alena Comella's NPI number?
The NPI number for Alena Comella is 1417533126. It was assigned to this individual provider in the NPPES registry on March 23, 2021.
Where is Alena Comella located?
Alena Comella practices at 144 Thadeus St Ste 1, South Portland, ME 04106. The listed phone number is (207) 544-9800.
What is Alena Comella's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Alena Comella enrolled in Medicare?
Yes. Alena Comella 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 Alena Comella's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alena Comella reassigns Medicare benefits to Mainehealth (South 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 Alena Comella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alena Comella accept?
Health plans from Taro Health list Alena Comella 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.
Is Alena Comella affiliated with any hospitals?
According to CMS data, Alena Comella is affiliated with Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Alena Comella was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Alena Comella, DO · NPI 1417533126
Family Medicine physician in South Portland, Maine. Individual provider, active in the CMS NPPES registry since March 23, 2021.
## Identity
- **NPI:** 1417533126 (Entity type: Individual)
- **Enumerated:** March 23, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** DO3853 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 144 THADEUS ST STE 1, South Portland, ME 04106-6259
- **Phone:** (207) 544-9800
## 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:** Mainehealth (NPI 1679887400, South Portland, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 2021
## Record status
- **NPPES last updated:** November 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1417533126) · Data from the CMS NPPES public registry.