Individual provider Active NPI

Christopher Michael Polk, MD

  • Infectious Disease Physician
  • Charlotte, NC
National Provider Identifier
1396889333
Registry record updated Sep 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
2007-00866 Issued in NC
Practice address
1225 Harding PL
Ste 2100
Charlotte, NC 28204-2826
Phone
(704) 331-9669
NPI assigned
Feb 15, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 25, 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 2007-00866 NC
Infectious Disease Physician 207RI0200X 2007-00866 NC Primary

Addresses

Primary practice location

1225 Harding PL
Ste 2100
Charlotte, NC 28204-2826

Mailing address

PO Box 19305
Charlotte, NC 28219-9305

Other practice location 1

1000 Blythe Blvd
Charlotte, NC 28203-5812
Phone (704) 355-2000

Other practice location 2

2301 US Highway 74 W
Wadesboro, NC 28170-7554
Phone (704) 994-4500

Other practice location 3

1100 Blythe Blvd
Charlotte, NC 28203-5814
Phone (704) 355-4300

Other practice location 4

1350 S Kings Dr
Charlotte, NC 28207-2134
Phone (704) 446-4490

Electronic endpoints 2

TypeEndpointUseAffiliation
CONNECT URL https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other ABILITY Network
Direct Messaging Address cpolk136655@CarolinasHealthcareSystem.direct-ci.com Atrium Health

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC
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
I20070906000529 NC Practitioner - Infectious DiseasePractitioner - Internal Medicine 0941393987 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Infectious DiseaseAlso: Internal Medicine
Education
University of Texas Medical Branch at Galveston, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Carolinas Physicians Network IncGroup PAC ID 3375449655, 2,324 clinicians

Practice addresses (Care Compare)

1225 Harding PL
Charlotte, NC 28204-2826

1237 Harding PL
Suite 3200
Charlotte, NC 28204-2826
Phone (704) 446-3040

14214 Ballantyne Lake Rd
Charlotte, NC 28277-3373

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
2007-00866NCMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Carolinas Physicians Network Inc Internal Medicine CurrentSince Dec 1, 2013 Accepting new patients
Carolinas Physicians Network Inc CurrentSince Dec 1, 2013 Accepting new patients
Carolinas Medical Center CurrentSince Nov 9, 2015 Accepting new patients
Carolinas Medical Center CurrentSince Nov 9, 2015 Accepting new patients
Carolinas Physicians Network Inc Current Accepting new patients
Carolinas Medical Center Current Accepting new patients
Carolinas Physicians Network, Inc Past Accepting new patients
Metrolina AIDS Project, Inc. Past Accepting new patients

Locations

100 N 6th St
Ste 900A
Minneapolis, MN 55403

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

14214 Ballantyne Lake Rd
Ste 300
Charlotte, NC 28277
Phone (704) 446-5070

5801 Executive Center Dr
Ste 104
Charlotte, NC 28212
Phone (704) 936-4460

1100 Blythe Blvd
Charlotte, NC 28203
Phone (704) 355-4300

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

4539 Hedgemore Dr
Ste 100
Charlotte, NC 28209
Phone (704) 331-9413

1225 Harding Pl
Ste 2100
Charlotte, NC 28204
Phone (704) 331-9669

1350 S Kings Dr
Charlotte, NC 28207
Phone (704) 446-1255

2301 US Highway 74 W
Wadesboro, NC 28170
Phone (704) 694-5131

Interoperability endpoints

  • Direct secure messaging: cpolk136655@carolinashealthcaresystem.direct-ci.com

Organizations & group practices 8

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 6

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": "1171497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758758400000",
    "number": "1396889333",
    "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": "1225 HARDING PL",
            "address_2": "STE 2100",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282042826",
            "telephone_number": "704-331-9669"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1000 Blythe Blvd",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282035812",
            "country_code": "US",
            "telephone_number": "704-355-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2301 US Highway 74 W",
            "address_purpose": "LOCATION",
            "city": "Wadesboro",
            "state": "NC",
            "postal_code": "281707554",
            "country_code": "US",
            "telephone_number": "704-994-4500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1100 Blythe Blvd",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282035814",
            "country_code": "US",
            "telephone_number": "704-355-4300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1350 S Kings Dr",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282072134",
            "country_code": "US",
            "telephone_number": "704-446-4490",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POLK",
        "first_name": "CHRISTOPHER",
        "middle_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-15",
        "last_updated": "2025-09-25",
        "certification_date": "2022-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NC",
            "license": "2007-00866",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NC",
            "license": "2007-00866",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "ABILITY Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "100 N 6th St Ste 900A",
            "city": "Minneapolis",
            "state": "MN",
            "country_code": "US",
            "postal_code": "554031516",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cpolk136655@CarolinasHealthcareSystem.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "Atrium Health",
            "address_1": "1225 Harding Pl",
            "address_2": "Ste 2100",
            "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.