Individual provider Active NPI

Caitlin E Willard, MD

  • Family Medicine Physician
  • Scarborough, ME
National Provider Identifier
1912227604
Registry record updated Jan 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MD19930 Issued in ME
Practice address
49 Spring St Ste 101
Scarborough, ME 04074-8926
Phone
(207) 883-7926
Fax
(207) 618-5021
NPI assigned
Jun 4, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD19930 ME Primary

Addresses

Primary practice location

49 Spring St Ste 101
Scarborough, ME 04074-8926

Mailing address

49 Spring St Ste 101
Scarborough, ME 04074-8926
Phone (207) 883-7926

Other practice location 1

49 Spring St Ste 201
Scarborough, ME 04074-8926
Phone (207) 883-3491

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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20140402001990 ME Practitioner - Family Practice 0648404335 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

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

55 Spring St
Scarborough, ME 04074-8926
Phone (207) 303-1000

582 Roosevelt TRL
Windham, ME 04062-4904
Phone (207) 892-3233

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Maine Medical Partners CurrentSince Nov 1, 2018 Accepting new patients
Maine Medical Partners CurrentSince Jun 18, 2020 Accepting new patients
Mainehealth Current Accepting new patients
Mainehealth Family Medicine CurrentSince Apr 24, 2025 Accepting new patients
Maine Medical Partners Family Medicine CurrentSince Mar 22, 2021 Accepting new patients

Locations

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

272 Congress St
Portland, ME 04101
Phone (207) 874-2466

190 Riverside St
Unit 6B
Portland, ME 04103

300 Professional Dr
Scarborough, ME 04074
Phone (207) 883-3491

49 Spring St
Ste 101
Scarborough, ME 04074
Phone (207) 883-7926

96 Campus Dr
Ste 2B
Scarborough, ME 04074
Phone (207) 883-3491

49 Spring St
Ste 201
Scarborough, ME 04074
Phone (207) 883-3491

96 Campus Dr
Ste 2C
Scarborough, ME 04074
Phone (207) 883-7926

300 Professional Dr
Ste 2C
Scarborough, ME 04074
Phone (207) 883-7926

1 Harnois Ave
Ste 1A
Westbrook, ME 04092
Phone (207) 662-1360

1 Harnois Ave
Ste 2
Westbrook, ME 04092
Phone (207) 661-3400

584 Roosevelt Trl
Windham, ME 04062
Phone (207) 892-3216

Interoperability endpoints

  • Direct secure messaging: cwillard5115@direct.mmc.mainehealth.org

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 and National Provider Directory roles.

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": "1275609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1912227604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "49 SPRING ST STE 101",
            "city": "SCARBOROUGH",
            "state": "ME",
            "postal_code": "040748926",
            "telephone_number": "207-883-7926",
            "fax_number": "207-618-5021"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "49 SPRING ST STE 101",
            "city": "SCARBOROUGH",
            "state": "ME",
            "postal_code": "040748926",
            "telephone_number": "207-883-7926",
            "fax_number": "207-618-5021"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "49 Spring St Ste 201",
            "address_purpose": "LOCATION",
            "city": "Scarborough",
            "state": "ME",
            "postal_code": "040748926",
            "country_code": "US",
            "telephone_number": "207-883-3491",
            "fax_number": "207-618-5026",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLARD",
        "first_name": "CAITLIN",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-06-04",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ME",
            "license": "MD19930",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Scarborough, ME

Sources for this page

Verify at the official NPI Registry.