Christopher Mark Buttarazzi, MD

Primary specialty

Addiction Psychiatry PhysicianTaxonomy code 2084P0802X

License

MD23032 Issued in ME

Practice address

165 Lancaster St
Portland, ME 04101-2406

Phone

(207) 874-1030

Fax

(207) 874-1044

NPI assigned

Apr 17, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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

PsychiatryAlso: Addiction Medicine

Education

Tufts University School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mainehealth 2,616 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

97.93 of 100Reported as apm

Quality

83.31

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cbuttarazzi9399@direct.mmc.mainehealth.org

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.

• Mainehealth

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502

  ME

  Medicare reassignment NPD
• Mainehealth

  • Community/Retail Pharmacy
  • Portland, ME
  • NPI 1013868181
  NPD
• Mainehealth

  • General Acute Care Hospital
  • Portland, ME
  • NPI 1508897059
  NPD

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

{
    "created_epoch": "1397692800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1124448196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "165 LANCASTER ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041012406",
            "telephone_number": "207-874-1030",
            "fax_number": "207-874-1044"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "165 LANCASTER ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041012406",
            "telephone_number": "207-874-1030",
            "fax_number": "207-874-1044"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "235 Main St",
            "address_purpose": "LOCATION",
            "city": "Biddeford",
            "state": "ME",
            "postal_code": "040052411",
            "country_code": "US",
            "telephone_number": "207-283-7660",
            "fax_number": "207-283-7664",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "216 Vaughan St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041023204",
            "country_code": "US",
            "telephone_number": "207-662-4480",
            "fax_number": "207-662-3262",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "254 Western Ave",
            "address_purpose": "LOCATION",
            "city": "South Portland",
            "state": "ME",
            "postal_code": "041062410",
            "country_code": "US",
            "telephone_number": "207-661-0440",
            "fax_number": "207-661-0444",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12 Union St",
            "address_purpose": "LOCATION",
            "city": "Rockland",
            "state": "ME",
            "postal_code": "048412739",
            "country_code": "US",
            "telephone_number": "844-292-0111",
            "fax_number": "207-701-4487",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "123 Andover Rd",
            "address_purpose": "LOCATION",
            "city": "Westbrook",
            "state": "ME",
            "postal_code": "040923848",
            "country_code": "US",
            "telephone_number": "207-761-2200",
            "fax_number": "207-761-2108",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUTTARAZZI",
        "first_name": "CHRISTOPHER",
        "middle_name": "MARK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-17",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0802X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Psychiatry",
            "state": "ME",
            "license": "MD23032",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "ME",
            "license": "MD23032",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sydney Ann Butalla, OD
• Mary Buteyn, RD
• Mark Stanley Butkus, LCSW
• Kelly Lynn Butler, M.A., LCPC, LADC
• Allison L. Buttarazzi, M.D.
• Matthew Samuel Buttarazzi, M.D.
• Blue B Butterfield, PA
• Arielle D. Butterly, MD
• Kara Marie Button, DO
• Mary-Ann Butts, L.M.T.

• All providers in Portland, ME
• Addiction Psychiatry Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.