Martyn Knowles, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

2015-00304 Issued in NC

Practice address

4414 Lake Boone TRL
Suite 108
Raleigh, NC 27607-7513

Phone

(919) 397-9772

NPI assigned

Jul 23, 2007

Last updated

Apr 1, 2021By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

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

Specialty

Vascular SurgeryAlso: General Surgery

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

North Carolina Nephrology PAGroup PAC ID 0244511483, 58 clinicians

North Carolina MG LLCGroup PAC ID 1951828847, 723 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Rex Hospital Hospital, Raleigh, NC, CCN 340114
• Unc Hospitals Hospital, Chapel Hill, NC, CCN 340061

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• North Carolina MG, LLC

  dba UNC Health North Carolina Heart and Vascular

  • Hospitalist Physician
  • Raleigh, NC
  • NPI 1215741640

  Surgery

  Medicare reassignment Care Compare group NPD
• North Carolina Nephrology PA

  • Nephrology Physician
  • Raleigh, NC
  • NPI 1750835336
  Medicare reassignment Care Compare group NPD
• North Carolina Nephrology PA

  • Nephrology Physician
  • Cary, NC
  • NPI 1811492663
  NPD
• Rex Hospital Inc

  dba Rex Vascular Specialists

  • Surgery Physician
  • Raleigh, NC
  • NPI 1336443712
  NPD (past)
• Rex Hospital Inc

  dba North Carolina Heart and Vascular

  • Cardiovascular Disease Physician
  • Raleigh, NC
  • NPI 1972939643
  NPD (past)

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

• Rex Hospital Inc.

  dba Rex Hospital

  • General Acute Care Hospital
  • Raleigh, NC
  • NPI 1497797088
  Care Compare affiliation
• University of North Carolina Hospitals at Chapel Hill

  dba UNC Hospitals

  • General Acute Care Hospital
  • Chapel Hill, NC
  • NPI 1932208576
  Care Compare affiliation

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

{
    "created_epoch": "1185148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1617235200000",
    "number": "1265632731",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4414 LAKE BOONE TRL",
            "address_2": "SUITE 108",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276077513"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4414 LAKE BOONE TRL",
            "address_2": "SUITE 108",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276077513",
            "telephone_number": "919-397-9772"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOWLES",
        "first_name": "MARTYN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-23",
        "last_updated": "2021-04-01",
        "certification_date": "2021-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NC",
            "license": "2015-00304",
            "primary": true
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "NC",
            "license": "2015-00304",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mknowles118453@direct.UNC.nchie.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "4414 Lake Boone Trl",
            "address_2": "Suite 108",
            "city": "Raleigh",
            "state": "NC",
            "country_code": "US",
            "postal_code": "276077513",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Thomas Vance Knight, D.D.S.
• Megan Knighten
• Christian Knop
• Marissa Heath Knotts, CRNA
• Know and Show Solutions, PLLC
• Meagan Millen Knowles, PH.D.
• Craig Alan Knox, PHARM.D.
• Gilliam Jordan Knox, M.D.
• Jessica Carpenter Knox, MSW, LCSWA
• Kalynn Knox

• Surgery Physician in Raleigh, NC
• Providers in Raleigh, NC by specialty
• Surgery Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.