Deborah G. Allen, M.D.
Internal Medicine Physician · Knoxville, TN
Deborah G. Allen, M.D. is an internal medicine physician with a practice address in Knoxville, Tennessee, and NPI 1942237474, issued on Jun 28, 2006. Check the license (Tennessee 26047, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Deborah G. Allen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 26047 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2018 Western Ave, Knoxville, TN 37921
- Phone
- (866) 231-4477
- Enumerated
- Jun 28, 2006
- Record last updated
- Jun 23, 2023
- Medicaid ID
- 3087554 TN
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 2018 Western Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Manal Abbas, PHLEBOTOMISTPhlebotomy Technician1801457866
- Melinda Adams, R.N.Registered Nurse1134667785
- Magon Adams Shirley, PSY.D.Student in an Organized Health Care Education/Training Program1518356021
- Pamela Adkins, CNANurse's Aide1780422253
- Mykenzi Allison, MAStudent in an Organized Health Care Education/Training Program1427948710
- Jamie Amer, LPNLicensed Practical Nurse1093391955
Verify Deborah G. Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 26047Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
658 Medicare Part D claims for 61 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa48 claims
- Lisinopril37 claims
- Amlodipine Besylate29 claims
- Metoprolol Tartrate23 claims
- Atorvastatin Calcium20 claims
- Gabapentin18 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.
Deborah G. Allen among 2,596 internal medicine physician records in Tennessee
Deborah G. Allen, M.D. is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
237 internal medicine physician records list a practice address in Knoxville
They are 237 of the 14,339 NPPES records with a practice address in Knoxville, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Knoxville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anne Brouha, M.D.Knoxville, TN 379211922117084
- Rachel Hovis, MEDICAL DOCTORKnoxville, TN 379211629026950
- Savita Mistry, M.D.Knoxville, TN 379211194868067
- Karmi Patel, M.D.Knoxville, TN 379211568677458
- Gail Reilly, MDKnoxville, TN 379211235114539
- John Scott, MDKnoxville, TN 379211992706782
- A B M Nasibul Alam, M.B.B.S.Knoxville, TN 379201457095051
- Stephanie Becker, MDKnoxville, TN 379221548208325
Common questions
What is Deborah G. Allen, M.D.'s NPI number?
Deborah G. Allen, M.D.'s National Provider Identifier (NPI) is 1942237474, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Deborah G. Allen, M.D. located?
The NPPES record lists a practice address at 2018 Western Ave, Knoxville, TN, 37921. Phone: (866) 231-4477. Providers update this record themselves, so call before visiting.
How can I verify Deborah G. Allen, M.D.'s license?
NPPES lists Tennessee license number 26047, 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 Deborah G. Allen, M.D. prescribe under Medicare Part D?
In 2024, Deborah G. Allen, M.D. had 658 Medicare Part D claims for 61 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.