Individual provider Active NPI

Heather Marie Longin, MD

  • Cardiovascular Disease Physician
  • Monroe, NC
National Provider Identifier
1154543692
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
2012-00157 Issued in NC
Practice address
1550 Faulk St
Ste 3100
Monroe, NC 28112-5086
Phone
(704) 667-3410
NPI assigned
May 3, 2007
Last updated
Sep 26, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 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 2012-00157 NC
Cardiovascular Disease Physician 207RC0000X 2012-00157 NC Primary

Addresses

Primary practice location

1550 Faulk St
Ste 3100
Monroe, NC 28112-5086

Mailing address

PO Box 19305
Charlotte, NC 28219-9305

Other practice location 1

447 McAlister Rd
Ste 3200
Lincolnton, NC 28092-4114
Phone (980) 212-6300

Other practice location 2

101 E W T Harris Blvd
Ste 1213
Charlotte, NC 28262-3485
Phone (704) 863-1950

Other practice location 3

1237 Harding Pl
Ste 3100
Charlotte, NC 28204
Phone (704) 373-0212

Other practice location 4

134 Medical Park Rd
Ste 111 - Adult Cardiology
Mooresville, NC 28117-8526
Phone (704) 801-9100

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address hlongin128536@CarolinasHealthcareSystem.direct-ci.com Atrium Health

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC, SC, GA3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20120328000937 NC Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 8123119906 Reassigns benefits to 2 organizations
I20250121000672 SC Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 8123119906 Reassigns benefits to 1 organization
I20251204000795 GA Practitioner - Cardiovascular Disease (Cardiology) 8123119906 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
Michigan State University College of Human Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Carolinas Physicians Network IncGroup PAC ID 3375449655, shared by 56 NPIs, 2,324 clinicians

Practice addresses (Care Compare)

100 Medical Park Dr
Suite 210
Concord, NC 28025-2966
Phone (704) 403-6100

10650 Park Rd
Suite 330
Charlotte, NC 28210-8543
Phone (704) 302-8555

1656 Riverchase Blvd
Suite 2500
Rock Hill, SC 29732-0269
Phone (803) 327-3456

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94 of 100Reported as apm
Quality
81.63
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Carolinas Imaging Services LLC CurrentSince Aug 1, 2022 Accepting new patients
Health Services of Central Georgia, Inc Cardiovascular Disease CurrentSince Dec 23, 2025 Accepting new patients
Carolinas Physicians Network Inc Internal Medicine CurrentSince May 30, 2012 Accepting new patients
Carolinas Physicians Network Inc CurrentSince May 30, 2012 Accepting new patients
Carolinas Physicians Network Inc Current Accepting new patients
Carolinas Physicians Network Inc Cardiovascular Disease Current Accepting new patients
Carolinas Physicians Network Inc Internal Medicine CurrentSince Aug 24, 2024 Accepting new patients
Carolinas Physicians Network Inc Cardiovascular Disease CurrentSince Aug 24, 2024 Accepting new patients
Union Medical Services LLC CurrentSince Jun 1, 2021 Accepting new patients
Carolinas Physicians Network Inc Current Accepting new patients
Floyd Physicians, LLC CurrentSince Sep 25, 2025 Accepting new patients
Carolinas Physicians Network, Inc Past Accepting new patients

Locations

777 Hemlock St
Macon, GA 31201
Phone (478) 474-5600

1120 Morningside Dr
Perry, GA 31069
Phone (478) 218-1706

304 Turner McCall Blvd SW
Rome, GA 30165
Phone (706) 506-5000

101 E Wt Harris Blvd
Ste 1213
Charlotte, NC 28262
Phone (704) 863-1950

10650 Park Rd
Ste 330
Charlotte, NC 28210
Phone (704) 403-9300

1237 Harding Pl
Ste 3100
Charlotte, NC 28204

14214 Ballantyne Lake Rd
Ste 100
Charlotte, NC 28277
Phone (704) 667-2650

100 Medical Park Dr
Ste 210
Concord, NC 28025
Phone (704) 403-6100

990 Lee Ann Dr NE
Concord, NC 28025
Phone (704) 441-0272

447 McAlister Rd
Ste 3200
Lincolnton, NC 28092
Phone (980) 212-6300

1550 Faulk St
Ste 3100
Monroe, NC 28112
Phone (704) 667-3410

134 Medical Park Rd
Ste 111
Mooresville, NC 28117
Phone (704) 801-9100

704 Gold Hill Rd
Ste 203
Fort Mill, SC 29715
Phone (803) 835-0405

1656 Riverchase Blvd
Ste 2500
Rock Hill, SC 29732
Phone (803) 327-3456

Interoperability endpoints

  • Direct secure messaging: hlongin128536@carolinashealthcaresystem.direct-ci.com

Organizations & group practices 12

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.

Hospital & facility affiliations 12

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": "1178150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1154543692",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19305",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282199305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1550 FAULK ST",
            "address_2": "STE 3100",
            "city": "MONROE",
            "state": "NC",
            "postal_code": "281125086",
            "telephone_number": "704-667-3410"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "447 McAlister Rd",
            "address_2": "STE 3200",
            "address_purpose": "LOCATION",
            "city": "Lincolnton",
            "state": "NC",
            "postal_code": "280924114",
            "country_code": "US",
            "telephone_number": "980-212-6300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 E W T Harris Blvd",
            "address_2": "Ste 1213",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282623485",
            "country_code": "US",
            "telephone_number": "704-863-1950",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1237 Harding Pl",
            "address_2": "Ste 3100",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "28204",
            "country_code": "US",
            "telephone_number": "704-373-0212",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "134 Medical Park Rd",
            "address_2": "Ste 111 - Adult Cardiology",
            "address_purpose": "LOCATION",
            "city": "Mooresville",
            "state": "NC",
            "postal_code": "281178526",
            "country_code": "US",
            "telephone_number": "704-801-9100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LONGIN",
        "first_name": "HEATHER",
        "middle_name": "MARIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-03",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NC",
            "license": "2012-00157",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NC",
            "license": "2012-00157",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hlongin128536@CarolinasHealthcareSystem.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "Atrium Health",
            "address_1": "1550 Faulk St",
            "address_2": "Ste 3100",
            "city": "Monroe",
            "state": "NC",
            "country_code": "US",
            "postal_code": "281125086",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Monroe, NC

Sources for this page

Verify at the official NPI Registry.