Alexander Richard Bolton, D.O.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

DO-3750 Issued in ME

Practice address

163 Van Buren Rd Ste 1
Caribou, ME 04736-3588

Phone

(207) 498-3111

NPI assigned

Jun 2, 2014

Last updated

Sep 14, 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 2

Addresses

Other identifiers 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in ME, IL2 enrollments

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 2

Specialty

Internal Medicine

Education

At Still University of Health Sciences, College of Osteo Med, Kirksville, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pines Health ServicesGroup PAC ID 0749275113, 58 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cary Medical Center Hospital, Caribou, ME, CCN 200031
• Northern Light Eastern Maine Medical Center Hospital, Bangor, ME, CCN 200033

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: abolton630711@direct.unitypoint.org

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.

• Pines Health Services

  • Internal Medicine Physician
  • Caribou, ME
  • NPI 1942277819
  Medicare reassignment Care Compare group NPD
• City of Caribou

  dba Cary Medical Center

  • General Acute Care Hospital
  • Caribou, ME
  • NPI 1780615492
  Medicare reassignment NPD
• Iowa Physicians Clinic Medical Foundation

  dba UnityPoint Clinic

  • General Practice Physician
  • West Des Moines, IA
  • NPI 1366425274

  IL

  Medicare reassignment
• Pines Health Services

  dba Washburn Health Center

  • Federally Qualified Health Center (FQHC)
  • Washburn, ME
  • NPI 1922449834
  NPD
• St Luke's Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Fairview Heights Medical Group SC

  • Multi-Specialty Clinic/Center
  • Saint Louis, MO
  • NPI 1679503668
  NPD (past)

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

• City of Caribou

  dba Cary Medical Center

  • General Acute Care Hospital
  • Caribou, ME
  • NPI 1780615492
  Care Compare affiliation
• 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": "1401667200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1639581127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "163 VAN BUREN RD STE 1",
            "city": "CARIBOU",
            "state": "ME",
            "postal_code": "047363588",
            "telephone_number": "207-498-3111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "163 VAN BUREN RD STE 1",
            "city": "CARIBOU",
            "state": "ME",
            "postal_code": "047363588",
            "telephone_number": "207-498-3111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOLTON",
        "first_name": "ALEXANDER",
        "middle_name": "RICHARD",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-02",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "ME",
            "license": "DO-3759",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "ME",
            "license": "DO-3750",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "IOWA MEDICAL LICENSE",
            "identifier": "DO-05182",
            "state": "IA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MAINE MEDICAL LICENSE",
            "identifier": "DO-3750",
            "state": "ME"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ILLINOIS MEDICAL LICENSE",
            "identifier": "036.163598",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "BJC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4600 Memorial Dr Ste W1",
            "city": "Belleville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "622265359",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Shawn Berry, LATC, CSCS
• Treska M. Berube
• Linda Bird, LCSW
• Lori Bishop, CNP
• Julie J Blackstone, CADC
• Cindy A Bouchard, D.C.
• John Bouchard, M.D.
• Julie M Bouchard, DPT
• Jessica L. Bouley, MHRT-C
• Jeremy B Boulier, LCSW-CC

• Hospitalist Physician in Caribou, ME
• Providers in Caribou, ME by specialty
• Hospitalist Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 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.