Individual provider Active NPI

Sarah Ellen Knouff, NNP

  • Neonatal Nurse Practitioner
  • Columbus, OH
National Provider Identifier
1518134592
Registry record updated Aug 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal Nurse PractitionerTaxonomy code 363LN0000X
License
APRN.CNP.08477 Issued in OH
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

Updated by the provider on Aug 12, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
3023436MedicaidOH

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241104000300 OH Practitioner - Nurse Practitioner 3173056868 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Pediatric Academic Association, Inc. CurrentSince Sep 1, 2024 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.

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

Verify at the official NPI Registry.