Active NPI
John Sappington, MSW, CADC
- Addiction (Substance Use Disorder) Counselor
- Davenport, IA
National Provider Identifier
1760316236
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- 24066
- Practice address
- 2322 E Kimberly Rd Ste 200
Davenport, IA 52807-7205 - Phone
- (563) 355-0055
- NPI assigned
- Jun 10, 2026
- Last updated
- Jun 10, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 24066 | IA | Primary |
| Social Worker | 104100000X | 137113 | IA |
Addresses
Primary practice location
2322 E Kimberly Rd Ste 200
Davenport, IA 52807-7205
Mailing address
3434 E Kimberly Rd Apt 148
Davenport, IA 52807-2526
Phone (563) 355-0055
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rosecrance New Life Outpatient Center | Past | Accepting new patients | |
| Jackson Recovery Centers, Inc. | 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Rosecrance Jackson Centers
- Substance Abuse Rehabilitation Facility
- Sioux City, IA
- NPI 1811994973
-
dba New Outpatient Center
- Substance Use Disorder Rehabilitation Clinic/Center
- Davenport, IA
- NPI 1154490985
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1781049600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781049600000",
"number": "1760316236",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3434 E KIMBERLY RD APT 148",
"city": "DAVENPORT",
"state": "IA",
"postal_code": "528072526",
"telephone_number": "563-355-0055"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2322 E KIMBERLY RD STE 200",
"city": "DAVENPORT",
"state": "IA",
"postal_code": "528077205",
"telephone_number": "563-355-0055"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SAPPINGTON",
"first_name": "JOHN",
"credential": "MSW, CADC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-06-10",
"last_updated": "2026-06-10",
"certification_date": "2026-06-10",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "IA",
"license": "24066",
"primary": true
},
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "IA",
"license": "137113",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Davenport, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.