Diane L. Campbell, MD
Specialist · Erwin, TN
Diane L. Campbell, MD is a specialist with a practice address in Erwin, Tennessee, and NPI 1215935838, issued on Jul 8, 2005. Check the license (Tennessee MD25069, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane L. Campbell
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- MD25069 TN
Self-reported in NPPES; status is on the state search - Practice location
- 108 Gay St, Erwin, TN 37650
- Phone
- (423) 743-8400
- Enumerated
- Jul 8, 2005
- Record last updated
- Jul 17, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (423) 743-6888
- Medicaid ID
- 4004557 TN
- Entity
- Type 1 · individual
8 nearest specialist records → All 672 in Tennessee → Look up another NPI →
Also registered at 108 Gay St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Byrd, FNPFamily Nurse Practitioner1013387349
Verify Diane L. Campbell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license MD25069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average specialist in 2024
150 Medicare Part D claims for 25 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Buprenorphine-Naloxone65 claims
- Clonazepam34 claims
- Gabapentin15 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.
Diane L. Campbell among 672 specialist records in Tennessee
Diane L. Campbell, MD is one of 672 specialist records with a practice address in Tennessee. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 20% of these records are
- Record last updated2008 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Tennessee
There are 672 specialist records in Tennessee.
All 672 in Tennessee → Every provider in Erwin → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Amy Slagle, COTA/LElizabethton, TN 376431447672407
- Donna Crotts, COTAKingsport, TN 376601730395153
- Terry Forrest, M.D.Kingsport, TN 376601285660944
- Shailee Madhok, M.D.Kingsport, TN 376601912965500
- Richard Michalik, M.D.Kingsport, TN 376601184657009
- Robert Patton, M.D.Kingsport, TN 376601457346637
- Heather WallenKingsport, TN 376601932312337
- Chelsey BishopKingsport, TN 376631508391012
Common questions
What is Diane L. Campbell, MD's NPI number?
Diane L. Campbell, MD's National Provider Identifier (NPI) is 1215935838, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Diane L. Campbell, MD located?
The NPPES record lists a practice address at 108 Gay St, Erwin, TN, 37650. Phone: (423) 743-8400. Providers update this record themselves, so call before visiting.
How can I verify Diane L. Campbell, MD's license?
NPPES lists Tennessee license number MD25069, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Diane L. Campbell, MD prescribe under Medicare Part D?
In 2024, Diane L. Campbell, MD had 150 Medicare Part D claims for 25 beneficiaries; the average among specialist prescribers was 1,380. 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.