Individual provider Active NPI

Sydney Wallace Sherrell, NP

  • Nurse Practitioner
  • Knoxville, TN
National Provider Identifier
1003256389
Registry record updated Jan 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
17707 Issued in TN
Practice address
1600 Accelerator Way Ste 200
Knoxville, TN 37920-3078
Phone
(865) 546-2663
NPI assigned
Jul 1, 2013
Sex
Female
Sole proprietor
No

Organizations & group practices 14

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.

View all 14

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthotennessee PC 152 clinicians

Practice addresses (Care Compare)

1600 Accelerator Way
Suite 200
Knoxville, TN 37920-3078
Phone (865) 546-2663

Merit-based Incentive Payment System (MIPS)

Final score
85.88 of 100Reported as group
Quality
81.99
Promoting interoperability
100
Improvement activities
40
Cost
70.94

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN
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.

Medicare enrollment records 1

Medicare enrollment files
Enrollment IDStateProvider typePAC IDDetails
I20130715000740 TN Practitioner - Nurse Practitioner 5294975231 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
17707TNMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Orthotennessee, PC Current Accepting new patients
Orthotennessee, PC CurrentSince Apr 1, 2021 Accepting new patients
Orthotennessee, PC Past Accepting new patients
Orthotennessee, PC Past Accepting new patients

Locations

1855 Tanner Way
Ste 110
Harriman, TN 37748
Phone (865) 376-2775

11440 Parkside Dr
Ste 110
Knoxville, TN 37934
Phone (865) 218-9300

260 Fort Sanders West Blvd
Knoxville, TN 37922
Phone (865) 769-4500

1422 Old Weisgarber Rd
Knoxville, TN 37909
Phone (865) 558-4480

1551 Lake Loudon Blvd
Knoxville, TN 37916
Phone (865) 475-4484

1600 Accelerator Way
Ste 200
Knoxville, TN 37920
Phone (865) 546-2663

8320 E Walker Springs Ln
Ste 200
Knoxville, TN 37923

1926 Alcoa Hwy
Ste 210
Knoxville, TN 37920
Phone (865) 305-8780

827 E Lamar Alexander Pkwy
Maryville, TN 37804
Phone (423) 984-0900

381 Kuhn Ln
Morristown, TN 37813
Phone (865) 475-4484

90 Vermont Ave
Ste 300
Oak Ridge, TN 37830
Phone (865) 481-2541

7750 Dannaher Dr
Powell, TN 37849
Phone (865) 512-1140

1130 Middle Creek Rd
Ste 270
Sevierville, TN 37862
Phone (865) 365-3074

Interoperability endpoints

  • Direct secure messaging: sydney.sherrell.p1@direct.orthotn.nextgenshare.com
  • FHIR API: https://api.platform.athenahealth.com/20471/brand/1/csg/1/fhir/r4

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 17707 TN Primary

Addresses

NPPES NPI Registry

Primary practice location

1600 Accelerator Way Ste 200
Knoxville, TN 37920-3078

Mailing address

8320 E Walker Springs LN Ste 200
Knoxville, TN 37923-3120
Phone (865) 769-4500

Other practice location 1

1926 Alcoa Hwy
Bldg. F, Suite 210
Knoxville, TN 37920-1545
Phone (865) 546-2663

Other identifiers 4

NPPES NPI Registry
IdentifierTypeStateIssuer
1003256389OtherTNRR MEDICARE PIN
4354347OtherTNBLUECROSS BLUESHIELD
Q000771MedicaidTN
4745259OtherTNAETNA

Other names 1

NPPES NPI Registry
  • Sydney Lea Wallace Former name

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jan 15, 2026.

{
    "created_epoch": "1372636800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768435200000",
    "number": "1003256389",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8320 E WALKER SPRINGS LN STE 200",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379233120",
            "telephone_number": "865-769-4500",
            "fax_number": "865-769-4501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 ACCELERATOR WAY STE 200",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379203078",
            "telephone_number": "865-546-2663"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1926 Alcoa Hwy",
            "address_2": "Bldg. F, Suite 210",
            "address_purpose": "LOCATION",
            "city": "Knoxville",
            "state": "TN",
            "postal_code": "379201545",
            "country_code": "US",
            "telephone_number": "865-546-2663",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHERRELL",
        "first_name": "SYDNEY",
        "middle_name": "WALLACE",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-07-01",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TN",
            "license": "17707",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE PIN",
            "identifier": "1003256389",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS BLUESHIELD",
            "identifier": "4354347",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q000771",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4745259",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SYDNEY",
            "last_name": "WALLACE",
            "middle_name": "LEA",
            "credential": "NP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Knoxville, TN

Sources for this page

Verify at the official NPI Registry.