George Nicholas Welch, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

014710 Issued in ME

Practice address

331 Veranda St
Portland, ME 04103-5545

Phone

(207) 828-2402

NPI assigned

Jun 28, 2006

Last updated

Dec 5, 2025By 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in ME, NY, KY, TX, CA, KS, FL, AZ, NJ, GA, PA, TN, MD, MT, MN, MI, VT, CT, IN, NE, OK, LA, WI, NH, VA, SC, NV, MA, OH, AL, NC, WA, IL, ID34 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 34

Specialty

Cardiovascular Disease (Cardiology)Also: Diagnostic Radiology, Endocrinology

Education

Other, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Reono Bertagnolli a Medical GroupGroup PAC ID 6800709783, 47 clinicians

Buchanan General Hospital Inc.Group PAC ID 4688581663, 10 clinicians

Joshua Penn MD a Medical CorporationGroup PAC ID 9436236585, 5 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Buchanan General Hospital Hospital, Grundy, VA, CCN 490127
• Madison Parish Hospital Hospital, Tallulah, LA, CCN 191314

Merit-based Incentive Payment System (MIPS)

Final score

92.67 of 100Reported as group

Quality

81.47

Promoting interoperability

100

Improvement activities

40

Cost

81.83

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 36)

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359

Interoperability endpoints

• Direct secure messaging: george.welch.1@5857.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/5857/brand/1/csg/1/fhir/r4
• FHIR API: https://fhir-usa.unify.chbase.com/org/buchgen-7056bd27

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.

• Buchanan General Hospital

  • Internal Medicine Physician
  • Grundy, VA
  • NPI 1508920273
  Medicare reassignment Care Compare group NPD
• Joshua Penn MD a Medical Corporation

  • Cardiovascular Disease Physician
  • Los Angeles, CA
  • NPI 1942478763

  NY

  Medicare reassignment Care Compare group NPD
• Reono Bertagnolli a Medical Group

  dba Rely Radiology Group of California

  • Diagnostic Radiology Physician
  • San Leandro, CA
  • NPI 1134424005

  AL, FL, GA, ID, IL, KS, KY, MD, ME, NC, NJ, NY, OH, PA, SC, TX, WA, WI

  Medicare reassignment Care Compare group
• Martin's Point Health Care, Inc.

  • Family Medicine Physician
  • Portland, ME
  • NPI 1366474611
  Medicare reassignment NPD
• Allied Mobile Imaging, LLC

  • Body Imaging Physician
  • Phoenix, AZ
  • NPI 1154918811
  Medicare reassignment NPD
• Complete Express Medical PC

  • Diagnostic Radiology Physician
  • Brooklyn, NY
  • NPI 1649767013

  Cardiovascular Disease

  Medicare reassignment NPD
• Infinite Medical PC

  • Family Medicine Physician
  • Bristol, RI
  • NPI 1407483175

  NY

  Medicare reassignment NPD
• Kan-Di-Ki, LLC

  dba Diagnostic Laboratories

  • Diagnostic Ultrasound Physician
  • North Hollywood, CA
  • NPI 1548422488

  AL, SC

  Medicare reassignment NPD
• Kan-Di-Ki, LLC

  dba Diagnostic Laboratories

  • Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
  • Las Vegas, NV
  • NPI 1811210289
  Medicare reassignment NPD
• Kan-Di-Ki, LLC

  dba Diagnostic Laboratories

  • Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
  • Phoenix, AZ
  • NPI 1851613764
  Medicare reassignment NPD
• Merit Radiology PLLC

  • Diagnostic Radiology Physician
  • Carrollton, TX
  • NPI 1326819145
  Medicare reassignment NPD
• Pikeville Medical Center Inc.

  • Multi-Specialty Clinic/Center
  • Pikeville, KY
  • NPI 1528195864
  Medicare reassignment NPD

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

• Buchanan General Hospital, Inc

  • General Acute Care Hospital
  • Grundy, VA
  • NPI 1225036346
  Care Compare affiliation
• Madison Parish Hospital Service District

  • Critical Access Hospital
  • Tallulah, LA
  • NPI 1851393409
  Care Compare affiliation

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

{
    "created_epoch": "1151452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1144258336",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9746",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041045040",
            "telephone_number": "207-791-3888",
            "fax_number": "207-828-7850"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "331 VERANDA ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041035545",
            "telephone_number": "207-828-2402"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "50 Sullivan St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041035517",
            "country_code": "US",
            "telephone_number": "877-681-2977",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "119 Gannett Dr",
            "address_purpose": "LOCATION",
            "city": "South Portland",
            "state": "ME",
            "postal_code": "041066942",
            "country_code": "US",
            "telephone_number": "207-774-2642",
            "fax_number": "207-774-4293",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "911 Bypass Rd Bldg A",
            "address_purpose": "LOCATION",
            "city": "Pikeville",
            "state": "KY",
            "postal_code": "415011689",
            "country_code": "US",
            "telephone_number": "606-218-2939",
            "fax_number": "606-218-1657",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WELCH",
        "first_name": "GEORGE",
        "middle_name": "NICHOLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-28",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "KY",
            "license": "TP812",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "ME",
            "license": "014710",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "george.welch.1@5857.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "331 Veranda St",
            "city": "Portland",
            "state": "ME",
            "country_code": "US",
            "postal_code": "041035545",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Verne Weisberg, MD
• Maria L Weisman, LMSW-CC
• Virginia Katherine H Weiss
• Amy K. Welch, LCPC
• Carlann M Welch, PSY.D.
• Shari L Wellen, MD
• Wellnite Medical Group PA
• Jacqueline Wells, RN
• Kimberly Marie Wells, DPT
• Laura Ann Wells, OTR/L

• Cardiovascular Disease Physician in Portland, ME
• Providers in Portland, ME by specialty
• Cardiovascular Disease Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; 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.