Active NPI
Sarah Ellen Knouff, NNP
- Neonatal Nurse Practitioner
- Columbus, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neonatal Nurse Practitioner
- License
- APRN.CNP.08477
- Practice address
- 700 Childrens Drive
Columbus, OH 43205 - Phone
- (614) 722-2000
- Fax
- (614) 722-4541
- NPI assigned
- May 9, 2008
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Critical Care Neonatal Nurse Practitioner | 363LN0005X | APRN.CNP.08477 | OH | |
| Neonatal Nurse Practitioner | 363LN0000X | APRN.CNP.08477 | OH | Primary |
Addresses
Primary practice location
700 Childrens Drive
Columbus, OH 43205
Mailing address
700 Childrens Drive
Columbus, OH 43205
Phone (614) 722-6510
Other practice location 1
1010 Refugee Rd
Pickerington, OH 43147-9653
Phone (614) 722-2000
Other practice location 2
6001 E Broad St
Columbus, OH 43213-1502
Phone (614) 722-2000
Other practice location 3
5100 W Broad St
Columbus, OH 43228-1607
Phone (614) 722-2000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3023436 | Medicaid | OH |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Pediatric Academic Association, Inc. | Current | Accepting new patients | |
| Nationwide Children's Hospital | Past | Accepting new patients |
Locations
6001 E Broad St
Columbus, OH 43213
Phone (614) 224-6420
Dept L289
Columbus, OH 43260
700 Childrens Dr
Columbus, OH 43205
Phone (614) 722-4411
5100 W Broad St
New Rome, OH 43228
Phone (614) 544-1000
1010 Refugee Rd
Pickerington, OH 43147
Phone (614) 587-7601
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.
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NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1210291200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754956800000",
"number": "1518134592",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "700 CHILDRENS DRIVE",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "43205",
"telephone_number": "614-722-6510",
"fax_number": "614-722-4772"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "700 CHILDRENS DRIVE",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "43205",
"telephone_number": "614-722-2000",
"fax_number": "614-722-4541"
}
],
"practiceLocations": [
{
"address_1": "1010 Refugee Rd",
"address_purpose": "LOCATION",
"city": "Pickerington",
"state": "OH",
"postal_code": "431479653",
"country_code": "US",
"telephone_number": "614-722-2000",
"fax_number": "614-722-4541",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6001 E Broad St",
"address_purpose": "LOCATION",
"city": "Columbus",
"state": "OH",
"postal_code": "432131502",
"country_code": "US",
"telephone_number": "614-722-2000",
"fax_number": "614-722-4541",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5100 W Broad St",
"address_purpose": "LOCATION",
"city": "Columbus",
"state": "OH",
"postal_code": "432281607",
"country_code": "US",
"telephone_number": "614-722-2000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KNOUFF",
"first_name": "SARAH",
"middle_name": "ELLEN",
"name_prefix": "Mrs.",
"credential": "NNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2008-05-09",
"last_updated": "2025-08-12",
"certification_date": "2025-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "363LN0005X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Neonatal, Critical Care",
"state": "OH",
"license": "APRN.CNP.08477",
"primary": false
},
{
"code": "363LN0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Neonatal",
"state": "OH",
"license": "APRN.CNP.08477",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3023436",
"state": "OH"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Columbus, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.