Individual provider Active NPI

Tamsen Howes, PA

  • Medical Physician Assistant
  • Biddeford, ME
National Provider Identifier
1144633611
Registry record updated Sep 18, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
PA2147 Issued in ME
Practice address
1 Medical Center Dr
Biddeford, ME 04005-9422
Phone
(207) 283-7931
NPI assigned
Jun 3, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 18, 2023

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X PA2147 ME Primary
Medical Physician Assistant 363AM0700X 1022 NH

Addresses

Primary practice location

1 Medical Center Dr
Biddeford, ME 04005-9422

Mailing address

1 Medical Center Dr
Biddeford, ME 04005-9422

Other practice location 1

11 John Stark Hwy
Newport, NH 03773
Phone (603) 863-4100

Other practice location 2

250 Fort St
Neah Bay, WA 98357-4003
Phone (360) 645-2233

Other practice location 3

15 Winship St
Bath, ME 04530
Phone (207) 443-9772

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, ME2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20190422002290 TX Practitioner - Physician Assistant 5193045383 Reassigns benefits to 1 organization
I20210630002148 ME Practitioner - Physician Assistant 5193045383 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians
Mercy HospitalGroup PAC ID 6103737812, 307 clinicians

Practice addresses (Care Compare)

1 Medical Ctr Dr
Biddeford, ME 04005-9422
Phone (207) 282-4270

155 Rover River Pkwy
Portland, ME 04102-2779
Phone (207) 879-3000

175 Fore River Pkwy
Portland, ME 04102-2779
Phone (207) 879-3000

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905

40 Park Rd
Westbrook, ME 04092-3188
Phone (207) 857-8174

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.93 of 100Reported as apm
Quality
83.31
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince Sep 5, 2023 Accepting new patients
Mercy Hospital CurrentSince Jan 19, 2025 Accepting new patients
Mercy Hospital CurrentSince Jan 19, 2025 Accepting new patients
Mainehealth Medical CurrentSince Sep 5, 2023 Accepting new patients
The New London Hospital Association, Inc. Past Accepting new patients

Locations

1 Medical Dr
Biddeford, ME 04005
Phone (207) 283-7000

22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179

40 Park Rd
Westbrook, ME 04092
Phone (207) 857-8174

Interoperability endpoints

  • Direct secure messaging: thowes594244@direct.mmc.mainehealth.org

Organizations & group practices 9

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.

Hospital & facility affiliations 38

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 38

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1401753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1694995200000",
    "number": "1144633611",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER DR",
            "city": "BIDDEFORD",
            "state": "ME",
            "postal_code": "040059422"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER DR",
            "city": "BIDDEFORD",
            "state": "ME",
            "postal_code": "040059422",
            "telephone_number": "207-283-7931"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11 John Stark Hwy",
            "address_purpose": "LOCATION",
            "city": "Newport",
            "state": "NH",
            "postal_code": "03773",
            "country_code": "US",
            "telephone_number": "603-863-4100",
            "fax_number": "603-863-3585",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "250 Fort St",
            "address_purpose": "LOCATION",
            "city": "Neah Bay",
            "state": "WA",
            "postal_code": "983574003",
            "country_code": "US",
            "telephone_number": "360-645-2233",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15 WINSHIP ST",
            "address_purpose": "LOCATION",
            "city": "BATH",
            "state": "ME",
            "postal_code": "04530",
            "country_code": "US",
            "telephone_number": "207-443-9772",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOWES",
        "first_name": "TAMSEN",
        "name_prefix": "Mrs.",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-06-03",
        "last_updated": "2023-09-18",
        "certification_date": "2021-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "ME",
            "license": "PA2147",
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NH",
            "license": "1022",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Biddeford, ME

Sources for this page

Verify at the official NPI Registry.