Individual provider Active NPI

Sandra Vaughn, NP

  • Nurse Practitioner
  • Knoxville, TN
National Provider Identifier
1073693206
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
APN12432 Issued in TN
Practice address
1928 Alcoa Hwy Ste 209
Knoxville, TN 37920-1504
Phone
(865) 524-2547
Fax
(865) 524-0224
NPI assigned
Oct 16, 2006
Last updated
Apr 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X APN12432 TN Primary

Addresses

Primary practice location

1928 Alcoa Hwy Ste 209
Knoxville, TN 37920-1504

Mailing address

PO Box 23329
New York, NY 10087-3329

Other practice location 1

7557 Dannaher Dr Ste G20
Powell, TN 37849-1517
Phone (865) 362-8507

Other identifiers 1

IdentifierTypeStateIssuer
1513689MedicaidTN

Other names 1

  • Sandra Gass Former name

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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070730000577 TN Practitioner - Nurse Practitioner 6204872062 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Knoxville Dermatology Group PCGroup PAC ID 8123009636, 29 clinicians

Practice addresses (Care Compare)

1928 Alcoa Hwy
Suite 209
Knoxville, TN 37920-1504
Phone (865) 524-2547

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
APN12432TNMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Knoxville Dermatology Group PC Dermatology CurrentSince Feb 1, 2018 Accepting new patients
East Tennessee Dermatology Group, PC Dermatology PastSince Oct 1, 2012 Accepting new patients

Locations

133 Associates Blvd
Alcoa, TN 37701
Phone (865) 233-7351

123 Fox Rd
Knoxville, TN 37922
Phone (865) 342-5811

1928 Alcoa Hwy
Ste 209
Knoxville, TN 37920
Phone (865) 546-7521

7557 Dannaher Dr
Ste G20
Powell, TN 37849
Phone (865) 362-8507

740 Middle Creek Rd
Ste 114
Sevierville, TN 37862
Phone (865) 690-9467

Interoperability endpoints

  • Direct secure messaging: sandragass@dakpc.allscriptsdirect.net
  • Direct secure messaging: svaughn@aadermaffiliates.emadirect.md

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": "1160956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1073693206",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 23329",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100873329"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1928 ALCOA HWY STE 209",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201504",
            "telephone_number": "865-524-2547",
            "fax_number": "865-524-0224"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7557 Dannaher Dr Ste G20",
            "address_purpose": "LOCATION",
            "city": "Powell",
            "state": "TN",
            "postal_code": "378491517",
            "country_code": "US",
            "telephone_number": "865-362-8507",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VAUGHN",
        "first_name": "SANDRA",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-16",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TN",
            "license": "APN12432",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1513689",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SANDRA",
            "last_name": "GASS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Knoxville, TN

Sources for this page

Verify at the official NPI Registry.