Individual provider Active NPI

Carolyn Anne Stwertka, MD

  • Pediatrics Physician
  • Belfast, ME
National Provider Identifier
1659790996
Registry record updated Aug 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
MD21726 Issued in ME
Practice address
9 Fahy St
Belfast, ME 04915-6028
Phone
(207) 505-3600
Fax
(207) 553-8364
NPI assigned
Apr 15, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X MD21726 ME Primary

Addresses

Primary practice location

9 Fahy St
Belfast, ME 04915-6028

Mailing address

9 Fahy St
Belfast, ME 04915-6028
Phone (207) 505-3600

Other practice location 1

133 Corporate Dr
Bangor, ME 04401-4312
Phone (079) 411-1552

Other practice location 2

50 Union St
Ellsworth, ME 04605-1534
Phone (207) 664-7744

Other practice location 3

15 Anchor Dr Ste 103
Rockport, ME 04856-3847
Phone (207) 301-5600

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
I20170822000633 ME Practitioner - Pediatric Medicine 7113299405 Reassigns benefits to 3 organizations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth Current Accepting new patients
Mainehealth CurrentSince Sep 11, 2025 Accepting new patients
Mainehealth CurrentSince Sep 22, 2025 Accepting new patients
Mainehealth CurrentSince Sep 11, 2025 Accepting new patients
Mainehealth Pediatrics Past Accepting new patients
Mercy Hospital Past Accepting new patients

Locations

9 Fahy St
Belfast, ME 04915
Phone (207) 505-3600

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

15 Anchor Dr
Ste 103
Rockport, ME 04856
Phone (207) 301-5600

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1397520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1659790996",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 FAHY ST",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049156028",
            "telephone_number": "207-505-3600",
            "fax_number": "207-553-8364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9 FAHY ST",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049156028",
            "telephone_number": "207-505-3600",
            "fax_number": "207-553-8364"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "133 Corporate Dr",
            "address_purpose": "LOCATION",
            "city": "Bangor",
            "state": "ME",
            "postal_code": "044014312",
            "country_code": "US",
            "telephone_number": "079-411-1552",
            "fax_number": "207-945-5063",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "50 Union St",
            "address_purpose": "LOCATION",
            "city": "Ellsworth",
            "state": "ME",
            "postal_code": "046051534",
            "country_code": "US",
            "telephone_number": "207-664-7744",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15 Anchor Dr Ste 103",
            "address_purpose": "LOCATION",
            "city": "Rockport",
            "state": "ME",
            "postal_code": "048563847",
            "country_code": "US",
            "telephone_number": "207-301-5600",
            "fax_number": "207-301-5360",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STWERTKA",
        "first_name": "CAROLYN",
        "middle_name": "ANNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-15",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "ME",
            "license": "MD21726",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Belfast, ME

Sources for this page

Verify at the official NPI Registry.