NPIMap

Individual provider Active NPI

John Mark Spargo, M.D.

  • Diagnostic Radiology Physician
  • Raleigh, NC
National Provider Identifier
1407896244
Registry record updated Sep 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
38207 Issued in NC
Practice address
3949 Browning PL
Raleigh, NC 27609-6504
Phone
(919) 787-8221
Fax
(919) 789-4462
NPI assigned
Jun 8, 2006
Last updated
Sep 22, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 38207 NC Primary

Addresses

Primary practice location

3949 Browning PL
Raleigh, NC 27609-6504

Mailing address

PO Box 1825855
Philadelphia, PA 19182-5885
Phone (540) 658-9118

Other practice location 1

566 Ruin Creek Rd
Henderson, NC 27536-2927
Phone (919) 340-8700

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100702000103 NC Practitioner - Diagnostic Radiology 6507949294 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Wake Forest University School of Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

566 Ruin Creek Rd
Henderson, NC 27536-2927
Phone (252) 438-4143

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94.8 of 100Reported as group
Quality
99.47
Improvement activities
40
Cost
83.62

Merit-based Incentive Payment System (MIPS)

Final score
85.29 of 100Reported as group
Quality
82.69
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Wake Radiology Consultants PA Diagnostic Radiology CurrentSince Jul 1, 1995 Accepting new patients
Radiologic Associates of Fredericksburg LTD Diagnostic Radiology CurrentSince Jul 1, 2025 Accepting new patients
Cape Radiology Group, P.C. Diagnostic Radiology Past Accepting new patients

Locations

566 Ruin Creek Rd
Henderson, NC 27536
Phone (252) 436-1148

100 Hospital Dr
Louisburg, NC 27549
Phone (252) 438-4143

3949 Browning Pl
Raleigh, NC 27609
Phone (919) 787-8221

615 Ridge Rd
Roxboro, NC 27573
Phone (336) 503-5699

Organizations & group practices 3

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 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": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758499200000",
    "number": "1407896244",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1825855",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191825885",
            "telephone_number": "540-658-9118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3949 BROWNING PL",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276096504",
            "telephone_number": "919-787-8221",
            "fax_number": "919-789-4462"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "566 Ruin Creek Rd",
            "address_purpose": "LOCATION",
            "city": "Henderson",
            "state": "NC",
            "postal_code": "275362927",
            "country_code": "US",
            "telephone_number": "919-340-8700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SPARGO",
        "first_name": "JOHN",
        "middle_name": "MARK",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2025-09-22",
        "certification_date": "2025-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NC",
            "license": "38207",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Raleigh, NC

Sources for this page

Verify at the official NPI Registry.