Active NPI
John Carroll Knippers, M.DM.
- Pediatrics Physician
- Tulsa, OK
National Provider Identifier
1487647343
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 13860
- Practice address
- 7512 E 91St St
Tulsa, OK 74133-6050 - Phone
- (918) 728-2000
- Fax
- (918) 728-2001
- NPI assigned
- Aug 25, 2005
- Last updated
- Jul 13, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 13860 | OK | Primary |
Addresses
Primary practice location
7512 E 91St St
Tulsa, OK 74133-6050
Mailing address
7512 E 91St St
Tulsa, OK 74133-6050
Phone (918) 728-2000
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 13860 | OK | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| South Tulsa Pediatrics PLLJ | Pediatrics | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Pediatrics Physician
- Tulsa, OK
- NPI 1215920293
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124928000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1487647343",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7512 E 91ST ST",
"city": "TULSA",
"state": "OK",
"postal_code": "741336050",
"telephone_number": "918-728-2000",
"fax_number": "918-728-2001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7512 E 91ST ST",
"city": "TULSA",
"state": "OK",
"postal_code": "741336050",
"telephone_number": "918-728-2000",
"fax_number": "918-728-2001"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KNIPPERS",
"first_name": "JOHN",
"middle_name": "CARROLL",
"credential": "M.DM.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-25",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "OK",
"license": "13860",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tulsa, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.