ADAM LIEGNER MD
NPI 1265793574
Family Medicine in Topsham, ME
About Adam Liegner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM LIEGNER MD (NPI 1265793574) is an individual family medicine provider in Topsham, Maine, licensed in Maine (MD20819) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Central Maine Medical Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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
Adam Liegner 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
2Medicare enrollment records show Adam Liegner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 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 3
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Central Maine Medical Center
Acute Care Hospitals · Lewiston, MEMaine General Medical Center
Acute Care Hospitals · Augusta, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04086 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
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 Adam Liegner's NPI number?
The NPI number for Adam Liegner is 1265793574. It was assigned to this individual provider in the NPPES registry on June 4, 2012.
Where is Adam Liegner located?
Adam Liegner practices at 4 Horton Pl Suite 101, Topsham, ME 04086. The listed phone number is (207) 798-6200.
What is Adam Liegner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Adam Liegner enrolled in Medicare?
Yes. Adam Liegner 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 Adam Liegner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Liegner reassigns Medicare benefits to 2 organizations: Central Maine Medical Center (Lewiston, ME) and Mainegeneral Medical Center (Augusta, 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 Adam Liegner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Liegner accept?
Health plans from Anthem Blue Cross and Blue Shield list Adam Liegner 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 Adam Liegner affiliated with any hospitals?
According to CMS data, Adam Liegner is affiliated with Central Maine Medical Center and Maine General Medical Center.
When was this NPI record last updated?
The NPPES record for Adam Liegner was last updated on September 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Adam Liegner, MD · NPI 1265793574
Family Medicine physician in Topsham, Maine. Individual provider, active in the CMS NPPES registry since June 4, 2012.
## Identity
- **NPI:** 1265793574 (Entity type: Individual)
- **Enumerated:** June 4, 2012
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD20819 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 4 HORTON PL, SUITE 101, Topsham, ME 04086-1747
- **Phone:** (207) 798-6200 · **Fax:** (207) 798-6290
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Central Maine Medical Center (NPI 1063136786, Lewiston, ME); Mainegeneral Medical Center (NPI 1083949184, Augusta, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** September 2, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1265793574) · Data from the CMS NPPES public registry.