NPIMap

Individual provider Active NPI

Thomas J Nero, M.D.

  • Interventional Cardiology Physician
  • Biddeford, ME
National Provider Identifier
1235102773
Registry record updated Feb 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Cardiology PhysicianTaxonomy code 207RI0011X
License
MD18424 Issued in ME
Practice address
9 Healthcare Dr Ste 105
Biddeford, ME 04005-9445
Phone
(207) 282-3666
Fax
(207) 294-3552
NPI assigned
Feb 7, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 24, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 2021412 NY
Cardiovascular Disease Physician 207RC0000X MD18424 ME
Interventional Cardiology Physician 207RI0011X MD18424 ME Primary

Addresses

Primary practice location

9 Healthcare Dr Ste 105
Biddeford, ME 04005-9445

Mailing address

9 Healthcare Dr Ste 105
Biddeford, ME 04005-9445
Phone (207) 282-3666

Other practice location 1

1177 Summer St
5th Floor
Stamford, CT 06905-5572
Phone (203) 353-1133

Other practice location 2

25A June St Ste 112
Sanford, ME 04073-2642
Phone (207) 282-3666

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, ME2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20060410000117 CT Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal MedicinePractitioner - Interventional Cardiology 5294744967
I20250307002363 ME Practitioner - Cardiovascular Disease (Cardiology) 5294744967 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

1 Medical Ctr Dr
Biddeford, ME 04005-9422
Phone (207) 282-4270

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

9 Healthcare Dr
Biddeford, ME 04005-9449
Phone (207) 283-0998

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.42 of 100Reported as group
Quality
83.36
Promoting interoperability
100
Improvement activities
40
Cost
75.9

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2021412NYMDCardiovascular Disease Physician
MD18424MEMDInterventional Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince Apr 21, 2025 Accepting new patients
Mainehealth Current Accepting new patients
Mainehealth CurrentSince Apr 21, 2025 Accepting new patients
Mainehealth Cardiovascular Disease Past Accepting new patients
Stamford Health Medical Group Inc Cardiovascular Disease Past Accepting new patients
Docs Physicians Affiliated With Bimc Past Accepting new patients
Heart Physicians, P.C. Past Accepting new patients

Locations

9 Healthcare Dr
Ste 105
Biddeford, ME 04005
Phone (207) 282-3666

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

25A June St
Ste 112
Sanford, ME 04073
Phone (207) 282-3666

Interoperability endpoints

  • Direct secure messaging: thomas.nero@xdr.hhchealthdirect.org
  • Direct secure messaging: tnero904398@direct.mmc.mainehealth.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/ABCIBA

Organizations & group practices 7

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 38

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

View all 38

NPI Registry JSON

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

{
    "created_epoch": "1139270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740355200000",
    "number": "1235102773",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 HEALTHCARE DR STE 105",
            "city": "BIDDEFORD",
            "state": "ME",
            "postal_code": "040059445",
            "telephone_number": "207-282-3666",
            "fax_number": "207-294-3552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9 HEALTHCARE DR STE 105",
            "city": "BIDDEFORD",
            "state": "ME",
            "postal_code": "040059445",
            "telephone_number": "207-282-3666",
            "fax_number": "207-294-3552"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1177 Summer St",
            "address_2": "5th Floor",
            "address_purpose": "LOCATION",
            "city": "Stamford",
            "state": "CT",
            "postal_code": "069055572",
            "country_code": "US",
            "telephone_number": "203-353-1133",
            "fax_number": "203-653-3399",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "25A June St Ste 112",
            "address_purpose": "LOCATION",
            "city": "Sanford",
            "state": "ME",
            "postal_code": "040732642",
            "country_code": "US",
            "telephone_number": "207-282-3666",
            "fax_number": "207-294-3552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NERO",
        "first_name": "THOMAS",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-02-07",
        "last_updated": "2025-02-24",
        "certification_date": "2025-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NY",
            "license": "2021412",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "ME",
            "license": "MD18424",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "ME",
            "license": "MD18424",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Biddeford, ME

Sources for this page

Verify at the official NPI Registry.