Individual provider Active NPI

Sarah K Walsh, PA

  • Physician Assistant
  • Westbrook, ME
National Provider Identifier
1144884545
Registry record updated Apr 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA2655 Issued in ME
Practice address
11 Rock Row Ste 320
Westbrook, ME 04092-4877
Phone
(207) 303-3300
Fax
(207) 250-2139
NPI assigned
May 1, 2019
Last updated
Apr 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 1631 NH
Physician Assistant 363A00000X PA2655 ME Primary

Addresses

Primary practice location

11 Rock Row Ste 320
Westbrook, ME 04092-4877

Mailing address

PO Box 911
Brattleboro, VT 05302-0911
Phone (207) 303-3200

Other practice location 1

15 Rock Row Ste 110
Westbrook, ME 04092-4877
Phone (207) 303-3300

Other practice location 2

2 Independence Dr
Kennebunk, ME 04043-6078
Phone (207) 303-3300

Other practice location 3

105 Topsham Fair Mall Rd Unit 1
Topsham, ME 04086-1773
Phone (207) 303-3300

Other practice location 4

155 Borthwick Ave Ste C
Portsmouth, NH 03801-7156
Phone (603) 828-0100

Other practice location 5

11 Rock Row Ste 120
Westbrook, ME 04092-4877
Phone (207) 303-3300

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, 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
I20200916002883 NH Practitioner - Physician Assistant 1951729326 Reassigns benefits to 3 organizations
I20240510000130 ME Practitioner - Physician Assistant 1951729326 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

105 Topsham Fair Mall Rd
Unit 1
Topsham, ME 04086-1773
Phone (207) 303-3300

11 Rock Row
Westbrook, ME 04092-4877
Phone (207) 303-3300

15 Rock Row
Suite 110
Westbrook, ME 04092-4877
Phone (207) 303-3300

2 Independence Dr
Kennebunk, ME 04043-6078
Phone (207) 303-3300

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

Merit-based Incentive Payment System (MIPS)

Final score
79.66 of 100Reported as apm
Quality
53.51
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1631NHMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Dartmouth-Hitchcock Clinic CurrentSince Aug 10, 2020 Accepting new patients
Maine Center for Cancer Medicine & Blood Disorders, P.a. Physician Assistant CurrentSince May 1, 2024 Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince Aug 10, 2020 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Aug 10, 2020 Accepting new patients
Maine Center of Cancer Medicine & Blood Disorders PastSince May 11, 2025 Accepting new patients

Locations

2 Independence Dr
Kennebunk, ME 04043
Phone (207) 303-3300

100 Campus Dr
Unit 108
Scarborough, ME 04074
Phone (207) 303-3300

51 US Route 1
Ste I
Scarborough, ME 04074
Phone (207) 303-3300

105 Topsham Fair Mall Rd
Unit 1
Topsham, ME 04086
Phone (207) 303-3300

11 Rock Row
Ste 120
Westbrook, ME 04092
Phone (207) 303-3000

11 Rock Row
Ste 320
Westbrook, ME 04092
Phone (207) 303-3300

15 Rock Row
Ste 110
Westbrook, ME 04092
Phone (207) 303-3300

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

155 Borthwick Ave
Ste C
Portsmouth, NH 03801
Phone (603) 433-4961

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 36

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

View all 36

NPI Registry JSON

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

{
    "created_epoch": "1556668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1144884545",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 911",
            "city": "BRATTLEBORO",
            "state": "VT",
            "postal_code": "053020911",
            "telephone_number": "207-303-3200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11 ROCK ROW STE 320",
            "city": "WESTBROOK",
            "state": "ME",
            "postal_code": "040924877",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2139"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "15 Rock Row Ste 110",
            "address_purpose": "LOCATION",
            "city": "Westbrook",
            "state": "ME",
            "postal_code": "040924877",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2 Independence Dr",
            "address_purpose": "LOCATION",
            "city": "Kennebunk",
            "state": "ME",
            "postal_code": "040436078",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2144",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "105 Topsham Fair Mall Rd Unit 1",
            "address_purpose": "LOCATION",
            "city": "Topsham",
            "state": "ME",
            "postal_code": "040861773",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2137",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "155 Borthwick Ave Ste C",
            "address_purpose": "LOCATION",
            "city": "Portsmouth",
            "state": "NH",
            "postal_code": "038017156",
            "country_code": "US",
            "telephone_number": "603-828-0100",
            "fax_number": "603-828-0111",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11 Rock Row Ste 120",
            "address_purpose": "LOCATION",
            "city": "Westbrook",
            "state": "ME",
            "postal_code": "040924877",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2139",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALSH",
        "first_name": "SARAH",
        "middle_name": "K",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-05-01",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NH",
            "license": "1631",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "ME",
            "license": "PA2655",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Westbrook, ME

Sources for this page

Verify at the official NPI Registry.