Douglas E. Holland, M.D.
Emergency Medicine Physician · Knoxville, TN
Douglas E. Holland, M.D. is an emergency medicine physician with a practice address in Knoxville, Tennessee, and NPI 1184787855, issued on Dec 18, 2006. Check the license (Tennessee MD20636, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Douglas E. Holland
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD20636 TN
Self-reported in NPPES; status is on the state search - Practice location
- 211 E Blount Ave, Knoxville, TN 37920
- Phone
- (865) 525-9414
- Enumerated
- Dec 18, 2006
- Record last updated
- Jan 25, 2022
- Fax
- (865) 525-9452
- Medicaid ID
- 3055461 TN
- Medicare enrollment
- Enrolled (PECOS I20080123000440); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,174 in Tennessee → Look up another NPI →
Also registered at 211 E Blount Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Folley, D.O.Specialist1538223326
- Erik Geibig, M.D.Emergency Medicine Physician1578626065
- Michael Phillips, M.D.Specialist1437212842
- Stephen Russell, M.D.Emergency Medicine Physician1942363379
Verify Douglas E. Holland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD20636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average emergency medicine physician in 2024
642 Medicare Part D claims for 380 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 139 claims were for opioids.
Most prescribed
- Ondansetron Odt76 claims
- Doxycycline Hyclate61 claims
- Hydrocodone-Acetaminophen59 claims
- Tramadol Hcl51 claims
- Cephalexin34 claims
- Cefdinir33 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.
Bills Medicare through one group practice
- Emergency Coverage LLCHarriman, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas E. Holland among 1,174 emergency medicine physician records in Tennessee
Douglas E. Holland, M.D. is one of 1,174 emergency medicine physician records with a practice address in Tennessee. 83% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1987 · median 2012 among the 667 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Tennessee
There are 1,174 emergency medicine physician records in Tennessee.
All 1,174 in Tennessee → Every provider in Knoxville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ralph Brooks, M.D.Knoxville, TN 379201891720736
- Roger Brooksbank, M.D.Knoxville, TN 379201932134889
- Matthew Frederick, D.O.Knoxville, TN 379201144404526
- Erik Geibig, M.D.Knoxville, TN 379201578626065
- Gary Hurt, M.D.Knoxville, TN 379201194768085
- David Linn, M.D.Knoxville, TN 379201306871264
- Jonathan Martin, MDKnoxville, TN 379201881672558
- Keegan Miller, D.OKnoxville, TN 379201376748947
Common questions
What is Douglas E. Holland, M.D.'s NPI number?
Douglas E. Holland, M.D.'s National Provider Identifier (NPI) is 1184787855, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas E. Holland, M.D. located?
The NPPES record lists a practice address at 211 E Blount Ave, Knoxville, TN, 37920. Phone: (865) 525-9414. Providers update this record themselves, so call before visiting.
How can I verify Douglas E. Holland, M.D.'s license?
NPPES lists Tennessee license number MD20636, 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 Douglas E. Holland, M.D. prescribe under Medicare Part D?
In 2024, Douglas E. Holland, M.D. had 642 Medicare Part D claims for 380 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.