NPIMap

Individual provider Active NPI

Alan Craig Garber, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Rockport, ME
National Provider Identifier
1689683260
Registry record updated Feb 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
MD15171 Issued in ME
Practice address
6 Glen Cove Dr
Rockport, ME 04856-4272
Phone
(207) 713-6531
Fax
(207) 301-5277
NPI assigned
Aug 5, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 10, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X MD15171 ME Primary
Hospitalist Physician 208M00000X MD15171 ME
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X MD15171 ME
Internal Medicine Physician 207R00000X MD15171 ME

Addresses

Primary practice location

6 Glen Cove Dr
Rockport, ME 04856-4272

Mailing address

6 Glen Cove Dr
Rockport, ME 04856-4272
Phone (207) 301-8542

Other practice location 1

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-3500

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050829000954 ME Practitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 5193756112 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)Also: Internal Medicine
Education
State University of New York Downstate Medical Center, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

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

6 Glen Cove Dr
Rockport, ME 04856-4272
Phone (207) 921-8969

Hospital & facility affiliations

  • Mainehealth Pen Bay Hospital Hospital, Rockport, ME, CCN 200063
  • Mainehealth Maine Medical Center Hospital, Portland, ME, CCN 200009

Merit-based Incentive Payment System (MIPS)

Final score
92.62 of 100Reported as apm
Quality
77.97
Promoting interoperability
98
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
97.93 of 100Reported as apm
Quality
83.31
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
400WIMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince May 13, 2024 Accepting new patients
Mainehealth CurrentSince May 13, 2024 Accepting new patients
Mary Imogene Bassett Hospital CurrentSince Jun 5, 2019 Accepting new patients
Mainehealth Current Accepting new patients
Westchester Medical Center Advanced Physician Services, PC Current Accepting new patients
Westchester Medical Center Advanced Physician Services PC CurrentSince Apr 1, 2022 Accepting new patients
Mary Imogene Bassett Hospital CurrentSince Jun 5, 2019 Accepting new patients
Norumbega Medical Specialists, LTD Past Accepting new patients
Mainehealth Past Accepting new patients

Locations

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

6 Glen Cove Dr
Rockport, ME 04856
Phone (207) 596-8000

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

178 Grandview Dr
Cobleskill, NY 12043
Phone (518) 254-3456

1 Atwell Rd
Cooperstown, NY 13326
Phone (607) 547-3480

460 Andes Rd
Delhi, NY 13753
Phone (607) 746-0300

95 Grasslands Rd
Valhalla, NY 10595
Phone (914) 493-2961

130 North St
Walton, NY 13856
Phone (607) 865-6541

Interoperability endpoints

  • Direct secure messaging: agarber705035@direct.mmc.mainehealth.org

Organizations & group practices 9

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 37

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

View all 37

NPI Registry JSON

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

{
    "created_epoch": "1154736000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770681600000",
    "number": "1689683260",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 GLEN COVE DR",
            "city": "ROCKPORT",
            "state": "ME",
            "postal_code": "048564272",
            "telephone_number": "207-301-8542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6 GLEN COVE DR",
            "city": "ROCKPORT",
            "state": "ME",
            "postal_code": "048564272",
            "telephone_number": "207-713-6531",
            "fax_number": "207-301-5277"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22 Bramhall St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041023134",
            "country_code": "US",
            "telephone_number": "207-662-3500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GARBER",
        "first_name": "ALAN",
        "middle_name": "CRAIG",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-05",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "ME",
            "license": "MD15171",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "ME",
            "license": "MD15171",
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "ME",
            "license": "MD15171",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "ME",
            "license": "MD15171",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockport, ME

Sources for this page

Verify at the official NPI Registry.