Active NPI
John D Barker Jr., M.D.
- Gastroenterology Physician
- Sioux Falls, SD
National Provider Identifier
1063486975
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 2210
- Practice address
- 1001 E. 21St St., Ste. 501
Sioux Falls, SD 57105 - Phone
- (605) 322-8630
- Fax
- (605) 322-8631
- NPI assigned
- Feb 15, 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 |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | 2210 | SD | Primary |
Addresses
Primary practice location
1001 E. 21St St., Ste. 501
Sioux Falls, SD 57105
Mailing address
PO Box 86370
Sioux Falls, SD 57118-6370
Phone (605) 322-7510
Other identifiers 17
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0005566 | Other | SD | BLUE CROSS |
| 6000972 | Medicaid | SD | |
| 8Z081BA | Other | MN | CC SYSTEMS/ BLUE PLUS |
| 2210 | Other | SD | DAKOTACARE |
| 46022474338 | Medicaid | NE | |
| 526065 | Other | SD | ARAZ/ AMERICA'S PPO |
| 160064 | Other | MN | UCARE |
| HP32306 | Other | SD | HEALTHPARTNERS |
| 100013213 | Other | SD | RR MEDICARE |
| 23422 | Other | SD | SANFORD HEALTH PLAN |
| 315895100 | Medicaid | MN | |
| 57105B002 | Other | SD | WPS TRICARE |
| 769171017545 | Other | SD | PREFERRED ONE |
| 1920751 | Medicaid | IA | |
| 22274 | Other | SD | MIDLANDS CHOICE |
| 2900237 | Other | SD | MEDICA |
| 8Z081BA | Other | MN | BLUE CROSS |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Avera McKennan | Gastroenterology | Past | Accepting new patients |
| Avera McKennan | Past | Accepting new patients |
Organizations & group practices 2
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
- Sioux Falls, SD
- NPI 1053680678
-
- Gastroenterology Physician
- Sioux Falls, SD
- NPI 1194799882
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1139961600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1229644800000",
"number": "1063486975",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 86370",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571186370",
"telephone_number": "605-322-7510",
"fax_number": "605-322-6475"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1001 E. 21ST ST., STE. 501",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "57105",
"telephone_number": "605-322-8630",
"fax_number": "605-322-8631"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BARKER",
"first_name": "JOHN",
"middle_name": "D",
"name_suffix": "Jr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-15",
"last_updated": "2008-12-19",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "SD",
"license": "2210",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "0005566",
"state": "SD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "6000972",
"state": "SD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CC SYSTEMS/ BLUE PLUS",
"identifier": "8Z081BA",
"state": "MN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "DAKOTACARE",
"identifier": "2210",
"state": "SD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "46022474338",
"state": "NE"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ARAZ/ AMERICA'S PPO",
"identifier": "526065",
"state": "SD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UCARE",
"identifier": "160064",
"state": "MN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHPARTNERS",
"identifier": "HP32306",
"state": "SD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RR MEDICARE",
"identifier": "100013213",
"state": "SD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "SANFORD HEALTH PLAN",
"identifier": "23422",
"state": "SD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "315895100",
"state": "MN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WPS TRICARE",
"identifier": "57105B002",
"state": "SD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PREFERRED ONE",
"identifier": "769171017545",
"state": "SD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1920751",
"state": "IA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MIDLANDS CHOICE",
"identifier": "22274",
"state": "SD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICA",
"identifier": "2900237",
"state": "SD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "8Z081BA",
"state": "MN"
}
],
"endpoints": [],
"other_names": []
}Other providers in Sioux Falls, SD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 19, 2008; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.