NPIMap

Individual provider Active NPI

Andrew J. Thornton, M.D.

  • Nephrology Physician
  • Lewiston, ME
National Provider Identifier
1962458091
Registry record updated Apr 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
MD17169 Issued in ME
Practice address
77 Bates St Ste 5
Lewiston, ME 04240-7637
Phone
(207) 783-1449
Fax
(207) 777-3865
NPI assigned
May 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 1, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD17169 ME
Nephrology Physician 207RN0300X MD17169 ME Primary

Addresses

Primary practice location

77 Bates St Ste 5
Lewiston, ME 04240-7637

Mailing address

710 Main St
Lewiston, ME 04240
Phone (207) 783-1449

Other identifiers 1

IdentifierTypeStateIssuer
432279699MedicaidME

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
I20060728000083 ME Practitioner - NephrologyPractitioner - Internal Medicine 6406895804 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Boston University School of Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians
Nephrology Associates of Central MaineGroup PAC ID 1850332743, 7 clinicians

Practice addresses (Care Compare)

108 Centre St
Bath, ME 04530-2550

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

49 Hooper St
Wiscasset, ME 04578-4053
Phone (207) 882-7911

710 Main St
Lewiston, ME 04240-5801
Phone (207) 783-1449

Hospital & facility affiliations

  • FMC Lewiston Auburn Kidney Center Dialysis facility, Lewiston, ME, CCN 202501
  • FMC Coastal Dialysis Center Dialysis facility, Bath, ME, CCN 202502
  • Fresenius Kidney Care Gardiner Dialysis facility, Gardiner, ME, CCN 202516
  • Mainehealth Mid Coast Hospital Hospital, Brunswick, ME, CCN 200021
  • Central Maine Medical Center Hospital, Lewiston, ME, CCN 200024
  • Lincolnhealth Hospital, Damariscotta, ME, CCN 201302
  • St Mary'S Regional Medical Center Hospital, Lewiston, ME, CCN 200034
  • Mainehealth Maine Medical Center Hospital, Portland, ME, CCN 200009

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
MD17169MEMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rumford Hospital CurrentSince May 1, 2012 Accepting new patients
Bridgton Hospital CurrentSince Oct 1, 2011 Accepting new patients
Mainehealth CurrentSince Nov 1, 2020 Accepting new patients
Mainehealth CurrentSince Nov 1, 2020 Accepting new patients
Rumford Hospital CurrentSince May 1, 2012 Accepting new patients
Nephrology Associates of Central Maine CurrentSince Jul 1, 2006 Accepting new patients
Bridgton Hospital CurrentSince Oct 1, 2011 Accepting new patients
Mainehealth Current Accepting new patients
Rehabilitation Medical Associates, P.C. Internal Medicine PastSince May 26, 2024 Accepting new patients
Mainehealth Internal Medicine Past Accepting new patients

Locations

108 Centre St
Ste 102
Bath, ME 04530
Phone (207) 373-6310

10 Hospital Dr
Bridgton, ME 04009
Phone (207) 647-6000

123 Medical Center Dr
Brunswick, ME 04011
Phone (207) 373-6800

710 Main St
Lewiston, ME 04240
Phone (207) 783-1449

77 Bates St
Ste 5
Lewiston, ME 04240
Phone (207) 783-1449

364 Main St
Lewiston, ME 04240
Phone (207) 795-5646

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

420 Franklin St
Rumford, ME 04276
Phone (207) 364-4581

1 Wellness Way
Ste A
Topsham, ME 04086
Phone (207) 386-1808

Interoperability endpoints

  • Direct secure messaging: athornton387573@direct.mmc.mainehealth.org
  • Direct secure messaging: athornton@nacm.ssdirect.aprima.com

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 43

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

View all 43

NPI Registry JSON

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

{
    "created_epoch": "1148601600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1962458091",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "710 MAIN ST",
            "city": "LEWISTON",
            "state": "ME",
            "postal_code": "04240",
            "telephone_number": "207-783-1449",
            "fax_number": "207-777-3865"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 BATES ST STE 5",
            "city": "LEWISTON",
            "state": "ME",
            "postal_code": "042407637",
            "telephone_number": "207-783-1449",
            "fax_number": "207-777-3865"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THORNTON",
        "first_name": "ANDREW",
        "middle_name": "J.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-26",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "ME",
            "license": "MD17169",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "ME",
            "license": "MD17169",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "432279699",
            "state": "ME"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lewiston, ME

Sources for this page

Verify at the official NPI Registry.