JEFFREY J AALBERG MD
NPI 1669400222
Family Medicine in Falmouth, ME
About Jeffrey J Aalberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY J AALBERG MD (NPI 1669400222) is an individual family medicine provider in Falmouth, Maine, licensed in Maine (MD14413) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jeffrey J Aalberg Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jeffrey Aalberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falmouth, ME 04105
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1639194509 (Maine)
- 3,140 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1134305386 (Maine), NPI 1790896876 (Maine), NPI 1144245028 (Maine)
- 203 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 04105 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.
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 Jeffrey Aalberg's NPI number?
The NPI number for Jeffrey Aalberg is 1669400222. It was assigned to this individual provider in the NPPES registry on June 30, 2006.
Where is Jeffrey Aalberg located?
Jeffrey Aalberg practices at 5 Bucknam Rd Suite 2C, Falmouth, ME 04105. The listed phone number is (207) 781-1500.
What is Jeffrey Aalberg's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jeffrey Aalberg enrolled in Medicare?
Yes. Jeffrey Aalberg is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jeffrey Aalberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Aalberg reassigns Medicare benefits to 2 organizations: Mainehealth (Falmouth, ME) and Maine Medical Partners (Portland, 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 Jeffrey Aalberg'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 Jeffrey Aalberg was last updated on August 19, 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.