Active NPI
John Mark Spargo, M.D.
- Diagnostic Radiology Physician
- Raleigh, NC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 38207
- Practice address
- 3949 Browning PL
Raleigh, NC 27609-6504 - Phone
- (919) 787-8221
- Fax
- (919) 789-4462
- NPI assigned
- Jun 8, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Other identifiers 10
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8977398 | Medicaid | NC | |
| 300060167 | Other | NC | RAILROAD MEDICARE |
| 63140 | Other | NC | MEDCOST |
| 300060231 | Other | NC | RAILROAD MEDICARE |
| 77398 | Other | NC | BLUECROSS BLUESHIELD |
| 16-54682 | Other | NC | UNITED HEALTHCARE |
| 300060262 | Other | NC | RAILROAD MEDICARE |
| 63203 | Other | NC | MEDCOST |
| 16-55053 | Other | NC | UNITED HEALTHCARE |
| 7209487 | Other | VA | VIRGINIA MEDICAID |
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
Enrollment records 1
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
- Maria Parham Medical Center
- Duke University Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 94.8 of 100
- Quality
- 99.47
- Improvement activities
- 40
- Cost
- 83.62
Merit-based Incentive Payment System (MIPS)
- Final score
- 85.29 of 100
- Quality
- 82.69
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 38207 | NC | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Wake Radiology Consultants PA | Diagnostic Radiology | Current | Accepting new patients |
| Radiologic Associates of Fredericksburg LTD | Diagnostic Radiology | Current | Accepting new patients |
| Cape Radiology Group, P.C. | Diagnostic Radiology | Past | Accepting new patients |
Locations
566 Ruin Creek Rd
Henderson, NC 27536
Phone (252) 436-1352
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 and National Provider Directory roles.
-
- Diagnostic Radiology Physician
- Fredericksburg, VA
- NPI 1699711093
NC
-
- Diagnostic Radiology Physician
- Raleigh, NC
- NPI 1285698126
-
- Diagnostic Radiology Physician
- Cape Girardeau, MO
- NPI 1477506392
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Henderson, NC
- NPI 1164707725
-
- Psychiatric Hospital Unit
- Louisburg, NC
- NPI 1689166605
-
- Rehabilitation Hospital Unit
- Raleigh, NC
- NPI 1205225646
-
- Rehabilitation Hospital Unit
- Durham, NC
- NPI 1538166061
-
- General Acute Care Hospital
- Durham, NC
- NPI 1992703540
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": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8977398",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "300060167",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDCOST",
"identifier": "63140",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "300060231",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUECROSS BLUESHIELD",
"identifier": "77398",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE",
"identifier": "16-54682",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "300060262",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDCOST",
"identifier": "63203",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE",
"identifier": "16-55053",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "VIRGINIA MEDICAID",
"identifier": "7209487",
"state": "VA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Raleigh, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2025; 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.