DR. MATTHEW DAVID CARPENTER MD
NPI 1689171951
Hospitalist in Augusta, ME
About Dr. Matthew David Carpenter Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW DAVID CARPENTER MD (NPI 1689171951) is an individual hospitalist provider in Augusta, Maine, licensed in Maine (MD24258) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Dr. Matthew David Carpenter 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 Matthew Carpenter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Wiscasset, ME 04578
- 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.
Areas of Expertise CMS Part B claims 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MEMid Coast Hospital
Acute Care Hospitals · Brunswick, MEMaine General Medical Center
Acute Care Hospitals · Augusta, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04330 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.
AUGUSTA, ME 04330
AUGUSTA, ME 04330
AUGUSTA, ME 04330
AUGUSTA, ME 04330
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 Matthew Carpenter's NPI number?
The NPI number for Matthew Carpenter is 1689171951. It was assigned to this individual provider in the NPPES registry on April 12, 2018.
Where is Matthew Carpenter located?
Matthew Carpenter practices at 35 Medical Center Pkwy, Augusta, ME 04330. The listed phone number is (207) 626-1000.
What is Matthew Carpenter's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Matthew Carpenter enrolled in Medicare?
Yes. Matthew Carpenter 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 Matthew Carpenter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Carpenter reassigns Medicare benefits to 2 organizations: Mainegeneral Medical Center (Augusta, ME) and Mainehealth (Wiscasset, 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 Matthew Carpenter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Carpenter accept?
Health plans from Taro Health list Matthew Carpenter 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 Matthew Carpenter affiliated with any hospitals?
According to CMS data, Matthew Carpenter is affiliated with Maine Medical Center, Mid Coast Hospital and Maine General Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Carpenter was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Matthew David Carpenter, MD · NPI 1689171951
Hospitalist physician in Augusta, Maine. Individual provider, active in the CMS NPPES registry since April 12, 2018.
## Identity
- **NPI:** 1689171951 (Entity type: Individual)
- **Enumerated:** April 12, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD24258 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 35 MEDICAL CENTER PKWY, Augusta, ME 04330-8160
- **Phone:** (207) 626-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mainegeneral Medical Center (NPI 1083949184, Augusta, ME); Mainehealth (NPI 1750861530, Wiscasset, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1689171951) · Data from the CMS NPPES public registry.