DR. MARK ADAM BILLINGTON MD
NPI 1194721720
Surgery in Presque Isle, ME
About Dr. Mark Adam Billington Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK ADAM BILLINGTON MD (NPI 1194721720) is an individual surgery provider in Presque Isle, Maine, licensed in Maine (MD08360) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Penobscot Bay Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Mark Adam Billington 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 Mark Billington reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Belfast, ME 04915
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1265912075 (Maine)
- 211 clinicians in this Medicare group
Rockport, ME 04856
- Reassigned Medicare billing, Maine enrollment
- 71 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.
Penobscot Bay Medical Center
Acute Care Hospitals · Rockport, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04769 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.
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.
PRESQUE ISLE, ME 04769
PRESQUE ISLE, ME 04769
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 Mark Billington's NPI number?
The NPI number for Mark Billington is 1194721720. It was assigned to this individual provider in the NPPES registry on June 28, 2005.
Where is Mark Billington located?
Mark Billington practices at 140 Academy St, Presque Isle, ME 04769. The listed phone number is (207) 764-6310.
What is Mark Billington's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Mark Billington enrolled in Medicare?
Yes. Mark Billington 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 Mark Billington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Billington reassigns Medicare benefits to 2 organizations: Mainehealth (Belfast, ME) and Penobscot Bay Physicians & Associates (Rockport, 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 Mark Billington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mark Billington affiliated with any hospitals?
According to CMS data, Mark Billington is affiliated with Penobscot Bay Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Billington was last updated on July 31, 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.
# Dr. Mark Adam Billington, MD · NPI 1194721720
Surgery physician in Presque Isle, Maine. Individual provider, active in the CMS NPPES registry since June 28, 2005.
## Identity
- **NPI:** 1194721720 (Entity type: Individual)
- **Enumerated:** June 28, 2005
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD08360 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 140 ACADEMY ST, Presque Isle, ME 04769-3102
- **Phone:** (207) 764-6310 · **Fax:** (207) 764-1898
## 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): Mainehealth (NPI 1841397932, Belfast, ME); Penobscot Bay Physicians & Associates (NPI 1497799720, Rockport, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1988
## Record status
- **NPPES last updated:** July 31, 2013
- **Other identifiers:** Medicaid 1194721720 (ME); Medicare PIN 0070052841 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1194721720) · Data from the CMS NPPES public registry.