Individual provider Active NPI

Phyllidia M. Ku-Ruth, MD

  • Internal Medicine Physician
  • Portland, ME
National Provider Identifier
1497724108
Registry record updated Mar 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
015348 Issued in ME
Practice address
84 Marginal Way
Suite 800
Portland, ME 04101-2443
Phone
(207) 774-5816
Fax
(207) 774-7831
NPI assigned
Mar 15, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 015348 ME Primary

Addresses

Primary practice location

84 Marginal Way
Suite 800
Portland, ME 04101-2443

Mailing address

100 Gannett Dr Ste C
South Portland, ME 04106-5900
Phone (207) 347-2947

Other identifiers 3

IdentifierTypeStateIssuer
2456790OtherAETNA
309140099MedicaidME
061137OtherANTHEM

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
I20041129000507 ME Practitioner - Internal Medicine 5395700686 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Warren Alpert Medical School of Brown University, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Intermed PAGroup PAC ID 5092605261, 185 clinicians

Practice addresses (Care Compare)

100 Foden Rd
South Portland, ME 04106-2327
Phone (207) 874-1489

Hospital & facility affiliations

  • Northern Light Home Care & Hospice Home health agency, So Portland, ME, CCN 207020
  • Andwell Health Partners Hospice, Scarborough, ME, CCN 201511
  • Mainehealth Maine Medical Center Hospital, Portland, ME, CCN 200009
  • Mainehealth Mid Coast Hospital Hospital, Brunswick, ME, CCN 200021
  • Northern Light Mercy Hospital Hospital, Portland, ME, CCN 200008
  • Lincolnhealth Hospital, Damariscotta, ME, CCN 201302

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
015348MEMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Intermed, PA Internal Medicine CurrentSince Nov 29, 2004 Accepting new patients
Intermed, PA CurrentSince Nov 29, 2004 Accepting new patients

Locations

84 Marginal Way
Ste 800
Portland, ME 04101
Phone (207) 774-5816

84 Marginal Way
Ste 700
Portland, ME 04101
Phone (207) 347-2898

238 Western Ave
South Portland, ME 04106
Phone (207) 767-2174

100 Foden Rd
Ste 201
South Portland, ME 04106
Phone (207) 828-0361

100 Foden Rd
Ste 100
South Portland, ME 04106
Phone (207) 874-1489

100 Foden Rd
South Portland, ME 04106
Phone (207) 828-1122

100 Foden Rd
Ste W-100
South Portland, ME 04106
Phone (207) 523-3900

100 Foden Rd
Ste W-203
South Portland, ME 04106
Phone (207) 523-3900

100 Gannett Dr
Ste C
South Portland, ME 04106
Phone (207) 523-3649

Interoperability endpoints

  • Direct secure messaging: phyllidia.kuruth@int.eclinicaldirectplus.com

Organizations & group practices 2

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 42

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

View all 42

NPI Registry JSON

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

{
    "created_epoch": "1142380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1497724108",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 GANNETT DR STE C",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041065900",
            "telephone_number": "207-347-2947",
            "fax_number": "207-874-2317"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "84 MARGINAL WAY",
            "address_2": "SUITE 800",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041012443",
            "telephone_number": "207-774-5816",
            "fax_number": "207-774-7831"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KU-RUTH",
        "first_name": "PHYLLIDIA",
        "middle_name": "M.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-15",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "ME",
            "license": "015348",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "2456790",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "309140099",
            "state": "ME"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "061137",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, ME

Sources for this page

Verify at the official NPI Registry.