Michael Douglas, M.D.
Internal Medicine Physician · Chattanooga, TN
Michael Douglas, M.D. is an internal medicine physician with a practice address in Chattanooga, Tennessee, and NPI 1932296373, issued on Oct 6, 2006. Check the license (Tennessee MD0000010743, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Douglas
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD0000010743 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1920 Gunbarrel RD, Chattanooga, TN 37421
- Phone
- (423) 899-5241
- Enumerated
- Oct 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (423) 894-7312
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Verify Michael Douglas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD0000010743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
44 Medicare Part D claims for 40 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 91% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy14 claims
- Shingrix12 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.
Michael Douglas among 2,596 internal medicine physician records in Tennessee
Michael Douglas, 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 updated2007 · 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).
192 internal medicine physician records list a practice address in Chattanooga
They are 192 of the 7,377 NPPES records with a practice address in Chattanooga, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Chattanooga → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rohini Alay, MDChattanooga, TN 374211528057288
- William Drinnon, MDChattanooga, TN 374211831174168
- Kerry Friesen, M.D.Chattanooga, TN 374211821028515
- David HeltonChattanooga, TN 374211235195868
- Tanja Holsey, MDChattanooga, TN 374211871567388
- Jonathan Kerley, DOChattanooga, TN 374211568442689
- Raphael Lanade, MDChattanooga, TN 374211427081884
- Mark McKenzie, MDChattanooga, TN 374211821064122
Common questions
What is Michael Douglas, M.D.'s NPI number?
Michael Douglas, M.D.'s National Provider Identifier (NPI) is 1932296373, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Douglas, M.D. located?
The NPPES record lists a practice address at 1920 Gunbarrel RD, Chattanooga, TN, 37421. Phone: (423) 899-5241. Providers update this record themselves, so call before visiting.
How can I verify Michael Douglas, M.D.'s license?
NPPES lists Tennessee license number MD0000010743, 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 Michael Douglas, M.D. prescribe under Medicare Part D?
In 2024, Michael Douglas, M.D. had 44 Medicare Part D claims for 40 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.