NPIMap

George Nicholas Welch, MD

Individual provider Active NPI Cardiovascular Disease Physician · Portland, ME

NPI 1144258336 · NPPES record last updated Dec 5, 2025

Key facts

NPI
1144258336
Entity type
Individual (NPI type 1)
Primary specialty
Cardiovascular Disease Physician 207RC0000X
License
014710 (ME)
Practice address
331 Veranda St
Portland, ME 04103-5545
Phone
(207) 828-2402
NPI assigned
Jun 28, 2006
Sex
Male
Sole proprietor
No

Organizations & group practices 64

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.

View all 64

Hospital & facility affiliations 2

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

Medicare Care Compare profile

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 Group (47 clinicians)
Buchanan General Hospital Inc. (10 clinicians)
Joshua Penn MD a Medical Corporation (5 clinicians)

Practice addresses (Care Compare)

1001 Virginia Ave
Suite 302
Hapeville, GA 30354-1367
Phone 800786801576254

10580 Barkley St
Suite 415
Overland Park, KS 66212-1850
Phone 800786801576145

1134 Industry Dr
Tukwila, WA 98188-4803
Phone (800) 786-8015

115 Gibraltar Rd
Horsham, PA 19044-2303
Phone (800) 786-8015

15 W700 N Frontage Rd
Suite 118
Burr Ridge, IL 60527-1637
Phone (630) 521-1010

1535 Slate Creek Rd
Grundy, VA 24614-6974
Phone (276) 935-1000

1620 Northwest Blvd
Suite 202
Coeur D Alene, ID 83814-2488
Phone (800) 786-8015

2550 Corporate Exchange Dr
Suite 15
Columbus, OH 43231-1660
Phone (800) 786-8015

3801 Computer Dr
Suite 103a
Raleigh, NC 27609-6506
Phone (800) 786-8015

400 Chambers St
Apt 20G
New York, NY 10282-1017
Phone (310) 551-2750

891 Brighton Ave
Suite 3
Portland, ME 04102-1056
Phone 800786801576145

9110 Leesgate Rd
Suite 6
Louisville, KY 40222-5053
Phone (800) 786-8015

9421 Elderberry Rd
Middleton, WI 53562-4365
Phone (515) 783-6897

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 100 (group)
Quality
81.47
Promoting interoperability
100
Improvement activities
40
Cost
81.83

Medicare participation

Medicare fee-for-service enrollment
Enrolled (34 enrollments) 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, ID
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20050627001107 ME Practitioner - Diagnostic Radiology
Practitioner - Cardiovascular Disease (Cardiology)		 0941245211 Reassigns benefits to 5 organizations
I20130215000244 NY Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 8 organizations
I20200127002218 KY Practitioner - Diagnostic Radiology
Practitioner - Cardiovascular Disease (Cardiology)		 0941245211 Reassigns benefits to 2 organizations
I20200226000296 TX Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 7 organizations
I20210222000618 CA Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 4 organizations
I20210910002355 KS Practitioner - Diagnostic Radiology
Practitioner - Cardiovascular Disease (Cardiology)		 0941245211 Reassigns benefits to 1 organization
I20210927001619 FL Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 5 organizations
I20210928002319 AZ Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 2 organizations
I20211021000865 NJ Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 3 organizations
I20211021002026 GA Practitioner - Cardiovascular Disease (Cardiology)
Practitioner - Diagnostic Radiology
Practitioner - Endocrinology		 0941245211 Reassigns benefits to 1 organization
I20211026002013 PA Practitioner - Diagnostic Radiology
Practitioner - Cardiovascular Disease (Cardiology)		 0941245211 Reassigns benefits to 1 organization
I20211027000442 TN Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 2 organizations
I20211027001134 MD Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 4 organizations
I20211103001360 MT Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20211108002843 MN Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20211118000296 MI Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20211118002444 VT Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 1 organization
I20211222000084 CT Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 1 organization
I20220602001111 IN Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20220602001633 NE Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20220609001132 OK Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20220609001552 LA Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20220612000031 WI Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 1 organization
I20220615001482 NH Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 1 organization
I20220714002593 VA Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 2 organizations
I20220714002836 SC Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 4 organizations
I20220725000782 NV Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 2 organizations
I20221116000437 MA Practitioner - Cardiovascular Disease (Cardiology) 0941245211
I20221121002143 OH Practitioner - Diagnostic Radiology
Practitioner - Cardiovascular Disease (Cardiology)		 0941245211 Reassigns benefits to 1 organization
I20221209002603 AL Practitioner - Cardiovascular Disease (Cardiology) 0941245211 Reassigns benefits to 3 organizations
I20230510000960 NC Practitioner - Diagnostic Radiology 0941245211 Reassigns benefits to 3 organizations
I20250212001866 WA Practitioner - Diagnostic Radiology
Practitioner - Cardiovascular Disease (Cardiology)		 0941245211 Reassigns benefits to 2 organizations
I20250612001257 IL Practitioner - Cardiovascular Disease (Cardiology)
Practitioner - Other (Physician)		 0941245211 Reassigns benefits to 1 organization
I20250818002793 ID Practitioner - Diagnostic Radiology 0941245211 Reassigns benefits to 1 organization

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
TP812KYMDDiagnostic Radiology Physician

Practice roles (48 of 52)

OrganizationSpecialtyStatusNew patients
Kan-Di-Ki LLC Current
since Jul 1, 2022		 Accepting new patients
Quality Medical Imaging of California, Inc Current
since Feb 1, 2025		 Accepting new patients
Kan-Di-Ki LLC Current
since Jul 1, 2022		 Accepting new patients
Buchanan General Hospital Inc Current Accepting new patients
Kan-Di-Ki LLC Current
since Sep 1, 2020		 Accepting new patients
Kan-Di-Ki, LLC Current
since Dec 2, 2024		 Accepting new patients
Pikeville Medical Center Inc Current
since Nov 25, 2019		 Accepting new patients
First Choice Mobile Radiology Service LLC Current
since Jan 1, 2024		 Accepting new patients
Kan-Di-Ki LLC Current
since Feb 23, 2022		 Accepting new patients
Mobile Images Acquisition, LLC Current
since Jul 14, 2025		 Accepting new patients
Buchanan General Hospital Inc Current
since Jun 10, 2022		 Accepting new patients
Kan-Di-Ki LLC Current
since Nov 15, 2020		 Accepting new patients
Biotech X-Ray, Inc. Current
since Apr 1, 2025		 Accepting new patients
Buchanan General Hospital Current
since Jun 10, 2022		 Accepting new patients
Complete Express Medical PC Cardiovascular Disease Current
since Dec 10, 2019		 Accepting new patients
Tulsa X-Ray Laboratory PLLC Current
since Mar 1, 2023		 Accepting new patients
Kan-Di-Ki LLC Current
since Jul 1, 2022		 Accepting new patients
Quality Medical Imaging of Nevada LLC Current
since Mar 28, 2022		 Accepting new patients
Infinite Medical PC Family Medicine Current
since Oct 1, 2020		 Accepting new patients
Sooner Mobile X-Ray, Inc. Current
since May 1, 2025		 Accepting new patients
Broadway Imaging Medical Center Current
since Feb 1, 2021		 Accepting new patients
BTX Koi Inc Current
since Sep 1, 2025		 Accepting new patients
Quality Medical Imaging of Utah, Inc. Current
since Mar 28, 2022		 Accepting new patients
Universal Radiology Consultants PC Current
since Jun 29, 2025		 Accepting new patients
J-Preet Inc Current
since Oct 1, 2021		 Accepting new patients
Flexible Medical Imaging, LLC Current
since Dec 1, 2025		 Accepting new patients
Merit Radiology PLLC Current
since Jan 15, 2025		 Accepting new patients
Express Mobile Diagnostic Services, LLC Current
since Oct 1, 2025		 Accepting new patients
Allied Mobile Imaging, LLC Current
since Mar 1, 2022		 Accepting new patients
Martin'S Point Health Care, Inc. Family Medicine Current
since Jun 8, 2020		 Accepting new patients
Kan-Di-Ki, LLC Current
since Sep 1, 2020		 Accepting new patients
Quality Medical Imaging of Washington Inc Current
since Oct 12, 2022		 Accepting new patients
Western Nassau Diagnostic Imaging Services P.C. Current
since Apr 15, 2019		 Accepting new patients
Pikeville Medical Center Inc. Current
since Nov 25, 2019		 Accepting new patients
Family Medical Diagnostics Inc Current
since Mar 1, 2021		 Accepting new patients
Mobile Visions Inc Current
since May 7, 2025		 Accepting new patients
Quality Medical Imaging of Arizona, Inc Current
since Mar 28, 2022		 Accepting new patients
Zoom Diagnostic Imaging LLC Current
since Sep 1, 2024		 Accepting new patients
One Step Diagnostic XII LP Current
since Oct 15, 2024		 Accepting new patients
Joshua Penn MD a Medical Corporation Cardiovascular Disease Current
since Jun 25, 2019		 Accepting new patients
Kan-Di-Ki, LLC Current
since Nov 16, 2024		 Accepting new patients
RK Med Imaging Inc Current
since Jun 3, 2023		 Accepting new patients
Quality Medical Imaging of Texas, Inc Current
since Feb 1, 2025		 Accepting new patients
Jackson Heights Wellness Chiro P.C. Current
since Feb 25, 2024		 Accepting new patients
Express Mobile Diagnostic Services Inc Past Accepting new patients
Mainehealth Past Accepting new patients
Lawrence General Hospital Past Accepting new patients
NYU Langone Hospitals Past Accepting new patients

Locations (25 of 36)

5766 Carmichael Pkwy
Ste F220
Montgomery, AL 36117

5707 Jenny Lind Rd
Fort Smith, AR 72908
Phone 4794529416101

2538 E University Dr
Ste F220
Phoenix, AZ 85034
Phone (602) 281-4221

7776 S Pointe Pkwy W
Ste 150
Phoenix, AZ 85044
Phone (602) 281-4225

8825 S 7th St
Phoenix, AZ 85042
Phone (602) 243-6121

12612 Raymer St
North Hollywood, CA 91605
Phone (818) 549-1880

4400 140th Ave N
Ste 200
Clearwater, FL 33762
Phone (727) 443-0389

4400 140th Ave N
Ste 200230
Clearwater, FL 33762
Phone (727) 443-0389

1001 Virginia Ave
Ste 302
Hapeville, GA 30354
Phone (404) 205-5308

911 Bypass Rd
Pikeville, KY 41501
Phone (606) 218-4530

911 Bypass Rd
Bldg A
Pikeville, KY 41501
Phone (606) 430-2201

184 S Mayo Trl
Pikeville, KY 41501
Phone (606) 430-2213

2 Jonathan Dr
Brockton, MA 02301
Phone (508) 313-0070

930 Ridgebrook Rd
Fl 3
Sparks Glencoe, MD 21152
Phone (443) 662-4101

2505 Lord Baltimore Dr
Ste E
Windsor Mill, MD 21244
Phone (410) 295-3565

331 Veranda St
Portland, ME 04103
Phone (207) 774-5801

133 Fleming St
Piscataway, NJ 08854
Phone (732) 264-8878

250 Skillman St
Ste 202
Brooklyn, NY 11205

393 Broadway
Brooklyn, NY 11211
Phone (516) 984-9692

3047 Avenue U
Ste 2
Brooklyn, NY 11229
Phone (347) 702-4066

2602 Avenue U
Unit 238
Brooklyn, NY 11229

11915 27th Ave
Flushing, NY 11354
Phone (631) 681-4754

115 W Sunrise Hwy
Freeport, NY 11520
Phone (516) 546-9200

3741 77th St
#1
Jackson Heights, NY 11372
Phone (631) 332-0694

70 E Sunrise Hwy
Ste 500
Valley Stream, NY 11581
Phone (516) 884-9977

Networks

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

Interoperability endpoints

  • 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

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X TP812 KY
Cardiovascular Disease Physician 207RC0000X 014710 ME Yes

Addresses

Primary practice location

331 Veranda St
Portland, ME 04103-5545

Mailing address

PO Box 9746
Portland, ME 04104-5040
Phone (207) 791-3888

Other practice location 1

50 Sullivan St
Portland, ME 04103-5517
Phone (877) 681-2977

Other practice location 2

119 Gannett Dr
South Portland, ME 04106-6942
Phone (207) 774-2642

Other practice location 3

911 Bypass Rd Bldg A
Pikeville, KY 41501-1689
Phone (606) 218-2939

Other identifiers

IdentifierTypeStateIssuer
270550099MedicaidME
030543OtherANTHEM

Electronic endpoints

TypeEndpointUseAffiliation
Direct Messaging Address george.welch.1@5857.direct.athenahealth.com

Other providers in Portland, ME

All providers in Portland, ME · Cardiovascular Disease Physician in Maine

Sources for this page

Verify at the official NPI Registry.