Joshua Kaufmann Jantzi, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD30511 Issued in ME

Practice address

895 Union St Ste 12
Bangor, ME 04401-3054

Phone

(207) 973-7979

Fax

(207) 947-9579

NPI assigned

Jun 1, 2023

Last updated

Aug 24, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Family Practice

Education

Wright State University Boonshoft School of Medicine, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northern Light Eastern Maine Medical Center Hospital, Bangor, ME, CCN 200033

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Eastern Maine Medical Center

  • General Acute Care Hospital
  • Bangor, ME
  • NPI 1790789147
  NPD
• Eastern Maine Medical Center

  • Rehabilitation Hospital Unit
  • Bangor, ME
  • NPI 1780674689
  NPD (past)
• Mercy Hospital

  • General Acute Care Hospital
  • Portland, ME
  • NPI 1629078712
  NPD (past)

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

• Eastern Maine Medical Center

  • General Acute Care Hospital
  • Bangor, ME
  • NPI 1790789147
  Care Compare affiliation

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

{
    "created_epoch": "1685577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1851084198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "43 WHITING HILL RD STE 250",
            "city": "BREWER",
            "state": "ME",
            "postal_code": "044121018",
            "telephone_number": "207-973-5000",
            "fax_number": "207-973-5042"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "895 UNION ST STE 12",
            "city": "BANGOR",
            "state": "ME",
            "postal_code": "044013054",
            "telephone_number": "207-973-7979",
            "fax_number": "207-947-9579"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANTZI",
        "first_name": "JOSHUA",
        "middle_name": "KAUFMANN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-06-01",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ME",
            "license": "MD30511",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tyler Lee Jamison, ATC
• Emma Martina Jandreau
• Jesse Jandreau, PT, DPT
• Vessa Jandreau, LCPC, CADC, CCS
• Alan Jansujwicz, M.D.
• Maureen M Jarrett, NP-C
• James W Jarvis, MD
• Jims D. Jean-Jacques, D.O
• Argenta Jane Jeffrey, LCSW
• Ryan Michael Jeffrey, DDS

• Family Medicine Physician in Bangor, ME
• Providers in Bangor, ME by specialty
• Family Medicine Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.