Active NPI
Matthew David Carpenter, MD
- Hospitalist Physician
- Augusta, ME
National Provider Identifier
1689171951
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- MD24258
- Practice address
- 35 Medical Center Pkwy
Augusta, ME 04330-8160 - Phone
- (207) 626-1000
- NPI assigned
- Apr 12, 2018
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MD24258 | ME | |
| Hospitalist Physician | 208M00000X | MD24258 | ME | Primary |
Addresses
Primary practice location
35 Medical Center Pkwy
Augusta, ME 04330-8160
Mailing address
35 Medical Center Pkwy
Augusta, ME 04330-8160
Phone (207) 626-1000
Other practice location 1
VA Bldg 1, Dogwood Avenue
Johnson City, TN 37614-0622
Phone (423) 439-6282
Other practice location 2
123 Medical Center Dr
Brunswick, ME 04011-2652
Phone (207) 373-6000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905
35 Medical Ctr Pkwy
Augusta, ME 04330-8160
Phone (207) 621-1000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.22 of 100
- Quality
- 75.39
- Promoting interoperability
- 84
- Improvement activities
- 40
- Cost
- 75.32
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mainegeneral Medical Center | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainegeneral Medical Center | Current | Accepting new patients |
Locations
35 Medical Center Pkwy
Augusta, ME 04330
Phone (207) 621-3639
123 Medical Center Dr
Brunswick, ME 04011
Phone (207) 373-6800
22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179
149 North St
Waterville, ME 04901
Phone (207) 622-1959
Interoperability endpoints
- mcarpenter901487@direct.mmc.mainehealth.org
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- General Acute Care Hospital
- Augusta, ME
- NPI 1669423380
-
- Psychiatric Hospital
- Westbrook, ME
- NPI 1790265502
-
- Community/Retail Pharmacy
- Waterville, ME
- NPI 1477344976
-
- Community/Retail Pharmacy
- Portland, ME
- NPI 1013868181
Hospital & facility affiliations 37
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Scarborough, ME
- NPI 1053647024
-
- General Acute Care Hospital
- Portland, ME
- NPI 1346267879
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1523491200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751241600000",
"number": "1689171951",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "35 MEDICAL CENTER PKWY",
"city": "AUGUSTA",
"state": "ME",
"postal_code": "043308160",
"telephone_number": "207-626-1000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "35 MEDICAL CENTER PKWY",
"city": "AUGUSTA",
"state": "ME",
"postal_code": "043308160",
"telephone_number": "207-626-1000"
}
],
"practiceLocations": [
{
"address_1": "VA Bldg 1, Dogwood Avenue",
"address_purpose": "LOCATION",
"city": "Johnson City",
"state": "TN",
"postal_code": "376140622",
"country_code": "US",
"telephone_number": "423-439-6282",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "123 Medical Center Dr",
"address_purpose": "LOCATION",
"city": "Brunswick",
"state": "ME",
"postal_code": "040112652",
"country_code": "US",
"telephone_number": "207-373-6000",
"fax_number": "207-373-6080",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CARPENTER",
"first_name": "MATTHEW",
"middle_name": "DAVID",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-04-12",
"last_updated": "2025-06-30",
"certification_date": "2025-06-30",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "ME",
"license": "MD24258",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "ME",
"license": "MD24258",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Augusta, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.