Individual provider Active NPI

Irvin Hart Naylor Jr., MD

  • Cardiovascular Disease Physician
  • Charlotte, NC
National Provider Identifier
1265444384
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
9601018 Issued in NC
Practice address
1237 Harding PL
Ste 3100
Charlotte, NC 28204
Phone
(704) 373-0212
NPI assigned
Aug 13, 2006
Sex
Male
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 9601018 NC
Cardiovascular Disease Physician 207RC0000X 9601018 NC Primary

Addresses

Primary practice location

1237 Harding PL
Ste 3100
Charlotte, NC 28204

Mailing address

PO Box 19305
Charlotte, NC 28219-9305

Other practice location 1

10650 Park Rd
Charlotte, NC 28210-8538
Phone (704) 667-3840

Other practice location 2

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

Other practice location 3

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

Other practice location 4

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

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address inaylor128546@CarolinasHealthcareSystem.direct-ci.com Atrium Health

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC, NC2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20040325000383 SC Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 2567354731 Reassigns benefits to 1 organization
I20040716000156 NC Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 2567354731 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
University of Louisville School of Medicine, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Carolinas Physicians Network IncGroup PAC ID 3375449655, shared by 56 NPIs, 2,324 clinicians
Legacy Heart Care of Charlotte, LLCGroup PAC ID 7113225814, 4 clinicians

Practice addresses (Care Compare)

1237 Harding PL
Suite 3100
Charlotte, NC 28204-2826
Phone (704) 373-0212

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

6701 Carmel Rd
Unit 355
Charlotte, NC 28226-4147
Phone (704) 334-1401

704 Gold Hill Rd
Suite 203
Fort Mill, SC 29715-8907
Phone (803) 835-0405

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

State licenses

LicenseStateTypeSpecialty
9601018NCMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Carolinas Physicians Network Inc Cardiovascular Disease CurrentSince Jan 12, 2015 Accepting new patients
Carolinas Physicians Network Inc Cardiovascular Disease CurrentSince Apr 1, 2005 Accepting new patients
Carolinas Physicians Network Inc Current Accepting new patients
Carolinas Physicians Network Inc CurrentSince Apr 1, 2005 Accepting new patients
Legacy Heart Care of Charlotte, LLC Cardiovascular Disease CurrentSince Feb 20, 2020 Accepting new patients
Carolinas Physicians Network Inc Cardiovascular Disease Current Accepting new patients
The Sanger Clinic PA Internal Medicine Past Accepting new patients

Locations

300 Billingsley Rd
Ste 101
Charlotte, NC 28211
Phone (704) 334-1401

6701 Carmel Rd
Unit 355
Charlotte, NC 28226
Phone (704) 334-1401

2001 Vail Ave
Charlotte, NC 28207
Phone (704) 304-5000

1000 Blythe Blvd
Charlotte, NC 28203
Phone (704) 351-3791

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

1001 Blythe Blvd
Ste 300
Charlotte, NC 28203

1237 Harding Pl
Ste 3100
Charlotte, NC 28204

10650 Park Rd
Charlotte, NC 28210
Phone (704) 667-0337

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 1500
Monroe, NC 28112
Phone (704) 302-9700

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

197 Piedmont Blvd
Ste 111
Rock Hill, SC 29732
Phone (803) 327-3456

2500 West Fwy
Ste 200
Ft Worth, TX 76102
Phone (817) 423-4400

Interoperability endpoints

  • Direct secure messaging: inaylor128546@carolinashealthcaresystem.direct-ci.com

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 8

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": "1155427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1265444384",
    "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": "1237 HARDING PL",
            "address_2": "STE 3100",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "28204",
            "telephone_number": "704-373-0212"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10650 Park Rd",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282108538",
            "country_code": "US",
            "telephone_number": "704-667-3840",
            "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"
        },
        {
            "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": "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"
        }
    ],
    "basic": {
        "last_name": "NAYLOR",
        "first_name": "IRVIN",
        "middle_name": "HART",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-13",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NC",
            "license": "9601018",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NC",
            "license": "9601018",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "inaylor128546@CarolinasHealthcareSystem.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "Atrium Health",
            "address_1": "1237 Harding Pl",
            "address_2": "Ste 3100",
            "city": "Charlotte",
            "state": "NC",
            "country_code": "US",
            "postal_code": "282042826",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Charlotte, NC

Sources for this page

Verify at the official NPI Registry.