Individual provider Active NPI

James Michael Flynn, M.D.

  • Cardiovascular Disease Physician
  • Londonderry, NH
National Provider Identifier
1174584361
Registry record updated Nov 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
13097 Issued in NH
Practice address
6 Buttrick Rd Ste 200
Londonderry, NH 03053-3417
Phone
(603) 323-0883
Fax
(603) 323-0883
NPI assigned
Mar 29, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 25, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 13097 NH Primary

Addresses

Primary practice location

6 Buttrick Rd Ste 200
Londonderry, NH 03053-3417

Mailing address

6 Buttrick Rd Ste 200
Londonderry, NH 03053-3417
Phone (603) 323-0883

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH
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 1

Enrollment IDStateProvider typePAC IDDetails
I20060821000536 NH Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 6204744915 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
University of Massachusetts Medical School, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
HCA Health Services of New Hampshire IncGroup PAC ID 3779477005, 8 clinicians
Cardiovascular Specialists of New England, LLCGroup PAC ID 0244776540, 14 clinicians

Practice addresses (Care Compare)

1 Parkland Dr
Derry, NH 03038-2746
Phone (603) 432-1500

6 Buttrick Rd
Suite 200
Londonderry, NH 03053-3417
Phone (603) 323-0883

Hospital & facility affiliations

  • Catholic Medical Center Hospital, Manchester, NH, CCN 300034
  • Speare Memorial Hospital Hospital, Plymouth, NH, CCN 301311
  • Parkland Medical Center Hospital, Derry, NH, CCN 300017
  • St Joseph Hospital Hospital, Nashua, NH, CCN 300011
  • Elliot Hospital Hospital, Manchester, NH, CCN 300012

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting46
Pacemaker insertion or repair1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Catholic Medical Center Cardiovascular Disease CurrentSince Jul 17, 2006 Accepting new patients
Speare Memorial Hospital Current Accepting new patients
Speare Memorial Hospital CurrentSince May 24, 2025 Accepting new patients
Weeks Medical Center Current Accepting new patients
Alliance Health Services CurrentSince Apr 1, 2010 Accepting new patients
Cardiovascular Specialists of New England, LLC Cardiovascular Disease CurrentSince Jul 1, 2024 Accepting new patients
HCA Health Services of New Hampshire, Inc. Cardiovascular Disease CurrentSince Dec 17, 2017 Accepting new patients
Catholic Medical Center CurrentSince Jul 17, 2006 Accepting new patients
Cardiovascular Specialists of New England, LLC Current Accepting new patients
Dartmouth-Hitchcock Clinic Cardiovascular Disease Current Accepting new patients
Speare Memorial Hospital CurrentSince May 24, 2025 Accepting new patients
Nebraska Heart Institute PC Cardiovascular Disease Past Accepting new patients

Locations

25 S River Rd
Bedford, NH 03110
Phone (603) 626-4392

59 Page Hill Rd
Berlin, NH 03570
Phone (603) 752-2200

181 Corliss Ln
Colebrook, NH 03576
Phone (603) 237-8652

1 Parkland Dr
Derry, NH 03038
Phone (603) 421-2220

173 Middle St
Lancaster, NH 03584
Phone (603) 788-4911

6 Buttrick Rd
Ste 200
Londonderry, NH 03053
Phone (603) 323-0883

100 McGregor St
Manchester, NH 03102
Phone (603) 663-6931

769 S Main St
Ste 101
Manchester, NH 03102
Phone (603) 323-0883

16 Hospital Rd
Plymouth, NH 03264
Phone (603) 238-2229

Interoperability endpoints

  • Direct secure messaging: james.flynn.1@27406.direct.athenahealth.com

Organizations & group practices 16

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 16

Hospital & facility affiliations 9

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

NPI Registry JSON

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

{
    "created_epoch": "1143590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764028800000",
    "number": "1174584361",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 BUTTRICK RD STE 200",
            "city": "LONDONDERRY",
            "state": "NH",
            "postal_code": "030533417",
            "telephone_number": "603-323-0883",
            "fax_number": "603-323-0883"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6 BUTTRICK RD STE 200",
            "city": "LONDONDERRY",
            "state": "NH",
            "postal_code": "030533417",
            "telephone_number": "603-323-0883",
            "fax_number": "603-323-0883"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLYNN",
        "first_name": "JAMES",
        "middle_name": "MICHAEL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-29",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NH",
            "license": "13097",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Londonderry, NH

Sources for this page

Verify at the official NPI Registry.