NPPES file of Aug 9, 2026

Debra Diane Lewis, D.O.

Family Medicine Physician · Greeneville, TN

Debra Diane Lewis, D.O. is a family medicine physician with a practice address in Greeneville, Tennessee, and NPI 1447543970, issued on May 17, 2011. Check the license (Tennessee 3205, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447543970
Name
Debra Diane Lewis
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
3205 TN
34.011210 OH
58004527 OH
Self-reported in NPPES; status is on the state search
Practice location
555 Justis Dr, Greeneville, TN 37745
Phone
(423) 783-7965
Enumerated
May 17, 2011
Record last updated
May 16, 2025
Fax
(833) 908-2073
Medicaid IDs
7100320360 KY
0103055 OH
Medicare enrollment
Enrolled (PECOS I20170626002284); accepts Medicare assignment
Medical or professional school
Ohio University, College Of Osteopathic Medicine, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 555 Justis Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aryn Cooper, FNPFamily Nurse Practitioner1700455722
  2. Christina Gaby, FNPFamily Nurse Practitioner1790401313
  3. Leslie Henry, NPFamily Nurse Practitioner1780937763
  4. Logan Hyatt, PAMedical Physician Assistant1114924222
  5. Rebecca Lindberg, M.D.Internal Medicine Physician1679774178
  6. Holly McGawFamily Nurse Practitioner1598000887

Verify Debra Diane Lewis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 3205
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.3 times the Medicare Part D claims of the average family medicine physician in 2024

8,275 Medicare Part D claims for 356 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 227 claims were for opioids.

  1. Debra Lewis8,275
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium394 claims
  2. Atorvastatin Calcium319 claims
  3. Albuterol Sulfate Hfa230 claims
  4. Amlodipine Besylate211 claims
  5. Lisinopril200 claims
  6. Gabapentin181 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $140.96

2 payments; by number, the most common kind was education; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Debra Lewis$140.96
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Summit Medical Group, PLLCGreeneville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Debra Diane Lewis among 2,674 family medicine physician records in Tennessee

Debra Diane Lewis, D.O. is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.

  • NPI issued2011 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2011 · median 2004 among the 1,685 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 family medicine physician records list a practice address in Greeneville

They are 36 of the 773 NPPES records with a practice address in Greeneville, and 2,674 family medicine physician records in Tennessee.

The 8 family medicine physician records with the nearest ZIP codes

  1. Rufus Breckenridge, M.D.Greeneville, TN 377451962578005
  2. Robert Diez Daux, MDGreeneville, TN 377451790713808
  3. Michael Hartsell, MDGreeneville, TN 377451902842537
  4. Drew McFarland, M.D.Greeneville, TN 377451699718650
  5. Charles Montgomery, M.D.Greeneville, TN 377451952477077
  6. Robert Mosca, DOGreeneville, TN 377451508832718
  7. Kenneth Nickle, DOGreeneville, TN 377451790849081
  8. Jaime Oakley, MDGreeneville, TN 377451013966886

Common questions

What is Debra Diane Lewis, D.O.'s NPI number?

Debra Diane Lewis, D.O.'s National Provider Identifier (NPI) is 1447543970, issued on May 17, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Debra Diane Lewis, D.O. located?

The NPPES record lists a practice address at 555 Justis Dr, Greeneville, TN, 37745. Phone: (423) 783-7965. Providers update this record themselves, so call before visiting.

How can I verify Debra Diane Lewis, D.O.'s license?

NPPES lists Tennessee license number 3205, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Debra Diane Lewis, D.O. prescribe under Medicare Part D?

In 2024, Debra Diane Lewis, D.O. had 8,275 Medicare Part D claims for 356 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.