NPIMap

Individual provider Active NPI

Joseph B Kahan, MD

  • Orthopaedic Surgery Physician
  • South Portland, ME
National Provider Identifier
1336678093
Registry record updated Apr 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
MD27107 Issued in ME
Practice address
119 Gannett Dr
South Portland, ME 04106-6942
Phone
(207) 773-0040
NPI assigned
Jun 7, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 2022-02073 NC
Orthopaedic Surgery Physician 207X00000X MD27107 ME Primary

Addresses

Primary practice location

119 Gannett Dr
South Portland, ME 04106-6942

Mailing address

119 Gannett Dr
South Portland, ME 04106-6942
Phone (207) 773-0040

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC, ME2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220802003864 NC Practitioner - Orthopedic Surgery 9234400946 Reassigns benefits to 1 organization
I20231101001805 ME Practitioner - Orthopedic Surgery 9234400946 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Tufts University School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

119 Gannett Dr
South Portland, ME 04106-6942
Phone (207) 773-0040

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

265 Western Ave
1 MMP Dermatology
South Portland, ME 04106-6942
Phone (207) 661-0100

84 Campus Dr
Scarborough, ME 04074-7133
Phone (207) 396-7000

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

Procedures performed for Medicare patients

ProcedureNumber of procedures
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Upper limb (arm) arthroscopy (minimally invasive joint repair)37
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD27107MEMDOrthopaedic Surgery Physician
2022-02073NCMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Carolinas Medical Center CurrentSince Aug 1, 2022 Accepting new patients
Carolinas Medical Center Current Accepting new patients
Maine Medical Partners Orthopaedic Surgery CurrentSince Oct 2, 2023 Accepting new patients
Carolinas Medical Center Orthopaedic Surgery CurrentSince Aug 1, 2022 Accepting new patients
Mainehealth CurrentSince Oct 2, 2023 Accepting new patients
Maine Medical Partners Current Accepting new patients
Maine Medical Partners CurrentSince Oct 2, 2023 Accepting new patients
Mainehealth Current Accepting new patients
Mainehealth CurrentSince Oct 2, 2023 Accepting new patients
Mainehealth Past Accepting new patients

Locations

887 Congress St
Ste 210
Portland, ME 04102
Phone (207) 774-2381

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

119 Gannett Dr
South Portland, ME 04106
Phone (207) 773-0040

1000 Blythe Blvd
Charlotte, NC 28203
Phone (704) 351-3791

Interoperability endpoints

  • Direct secure messaging: jkahan119541@direct.mmc.mainehealth.org

Organizations & group practices 10

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 44

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

View all 44

NPI Registry JSON

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

{
    "created_epoch": "1496793600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743552000000",
    "number": "1336678093",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "119 GANNETT DR",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041066942",
            "telephone_number": "207-773-0040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "119 GANNETT DR",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041066942",
            "telephone_number": "207-773-0040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAHAN",
        "first_name": "JOSEPH",
        "middle_name": "B",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-07",
        "last_updated": "2025-04-02",
        "certification_date": "2025-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NC",
            "license": "2022-02073",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "ME",
            "license": "MD27107",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in South Portland, ME

Sources for this page

Verify at the official NPI Registry.