1. Home
  2. Directory
  3. Tennessee
  4. Oak Ridge
  5. Dermatology
  6. NPI Profile

DONALD A SHARP M.D.
NPI 1780652230
Dermatology in Oak Ridge, TN

Active since March 10, 2006PECOS Enrolled
800 OAK RIDGE TPKE, SUITE A300, OAK RIDGE, TN 37830(865) 482-2129(865) 482-4036 Get Directions Write a Review

NPPES record last updated: October 7, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Donald A Sharp M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DONALD A SHARP M.D. (NPI 1780652230) is an individual dermatology provider in Oak Ridge, Tennessee, licensed in Tennessee (MD9101) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780652230
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDONALD A SHARPCredential: M.D.
Location Address800 OAK RIDGE TPKE, SUITE A300Oak Ridge, TN 37830-6957
Mailing Address800 Oak Ridge Tpke, Suite A300Oak Ridge, TN 37830-6957 · (865) 482-2129 · Fax (865) 482-4036
Phone(865) 482-2129
Fax(865) 482-4036
Sole ProprietorNo
Enumeration DateMarch 10, 2006
Last NPPES UpdateOctober 7, 2016
✔ NPI 1780652230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in TN · MD9101
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedSpecialistTaxonomy 174400000X · License MD0000009101 (TN)
800 OAK RIDGE TPKE, Oak Ridge, TN 37830
Open in Google Maps ↗

Other Identifiers 6

Other070000466Railroad Medicare
Other621230317Tax Id
Medicare PIN3196712TN
Medicare UPINB04720TN
Medicare PIN3196713TN
Other2007072Bluecross Of Tennessee Id

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Donald A Sharp M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Donald Sharp reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dermatology Associates Of Oak Ridge,pc
0.5 mi
Specialist
599 OAK RIDGE TPKE
Oak Ridge, TN 37830
  • Reassigned Medicare billing, Tennessee enrollment
  • 6 clinicians in this Medicare group
NPI 1558467951 (865) 482-2129

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37830 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PAUL J GURECKI MD
Psychiatry & Neurology (Neurology)
800 OAK RIDGE TPKE, SUITE C-260
OAK RIDGE, TN 37830
Anderson County (865) 813-0300
ZOE VARNER PA-C
Physician Assistant (Medical)
800 OAK RIDGE TPKE, SUITE 800
OAK RIDGE, TN 37830
Anderson County (865) 483-1093
CARMAN ALIG LPN
Licensed Practical Nurse
800 OAK RIDGE TPKE
OAK RIDGE, TN 37830
Anderson County (865) 272-3603
PHYSIOTHERAPY ASSOCIATES INC
Clinic/Center (Physical Therapy)
800 OAK RIDGE TPKE, SUITE C102
OAK RIDGE, TN 37830
Anderson County (865) 483-7790
TENNESSEE CANCER SPECIALISTS PLLC
Internal Medicine (Hematology & Oncology)
800 OAK RIDGE TPKE, BUILDING A, SUITE 600
OAK RIDGE, TN 37830
Anderson County (865) 444-3050
DR. JOHN THORNTON FOUST MD
Internal Medicine (Hematology & Oncology)
800 OAK RIDGE TPKE, BUILDING A, STE 600
OAK RIDGE, TN 37830
Anderson County (865) 444-3050
MR. GYLES DONALD RUSSELL PT
Specialist
800 OAK RIDGE TPKE, SUITE C 102
OAK RIDGE, TN 37830
Anderson County (865) 483-7790
BRANDY REYNOLDS APN
Nurse Practitioner
800 OAK RIDGE TPKE, SUITE C-200
OAK RIDGE, TN 37830
Anderson County (865) 483-3594

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Sharp's NPI number?

The NPI number for Donald Sharp is 1780652230. It was assigned to this individual provider in the NPPES registry on March 10, 2006.

Where is Donald Sharp located?

Donald Sharp practices at 800 Oak Ridge Tpke Suite A300, Oak Ridge, TN 37830. The listed phone number is (865) 482-2129.

What is Donald Sharp's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Donald Sharp enrolled in Medicare?

Yes. Donald Sharp is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Donald Sharp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Donald Sharp reassigns Medicare benefits to Dermatology Associates Of Oak Ridge,pc (Oak Ridge, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Donald Sharp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Donald Sharp was last updated on October 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.