Michael Radis Johnson, D.D.S.
Dentist · Hixson, TN
Michael Radis Johnson, D.D.S. is a dentist with a practice address in Hixson, Tennessee, and NPI 1326038951, issued on Oct 25, 2005. Check the license (Tennessee 7045, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Radis Johnson
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 7045 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4843 Hixson Pike, Hixson, TN 37343
- Phone
- (423) 877-1373
- Enumerated
- Oct 25, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (423) 877-1491
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,525 in Tennessee → Look up another NPI →
Verify Michael Radis Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 7045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9.4 times the Medicare Part D claims of the average dentist in 2024
810 Medicare Part D claims for 234 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 158 claims were for opioids.
Most prescribed
- Clindamycin Hcl150 claims
- Ibuprofen113 claims
- Penicillin V Potassium113 claims
- Methylprednisolone104 claims
- Oxycodone-Acetaminophen98 claims
- Promethazine Hcl84 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 Radis Johnson among 1,525 dentist records in Tennessee
Michael Radis Johnson, D.D.S. is one of 1,525 dentist records with a practice address in Tennessee. 64% 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, 95% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 dentist records list a practice address in Hixson
They are 13 of the 628 NPPES records with a practice address in Hixson, and 1,525 dentist records in Tennessee.
All 1,525 in Tennessee → Every provider in Hixson → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- David Barto, DDSHixson, TN 373431700967643
- Artha BlackHixson, TN 373431356902878
- Kathryn Egan, DDSHixson, TN 373431790911014
- Michael Jordan, DMDHixson, TN 373431740902006
- Cooper Long, DDSHixson, TN 373431992623177
- Joshua McKinney, D.D.SHixson, TN 373431538545157
- Larry Mullinax, D.D.S.Hixson, TN 373431144337387
- Zalak Patel, DMDHixson, TN 373431215660147
Common questions
What is Michael Radis Johnson, D.D.S.'s NPI number?
Michael Radis Johnson, D.D.S.'s National Provider Identifier (NPI) is 1326038951, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Radis Johnson, D.D.S. located?
The NPPES record lists a practice address at 4843 Hixson Pike, Hixson, TN, 37343. Phone: (423) 877-1373. Providers update this record themselves, so call before visiting.
How can I verify Michael Radis Johnson, D.D.S.'s license?
NPPES lists Tennessee license number 7045, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Radis Johnson, D.D.S. prescribe under Medicare Part D?
In 2024, Michael Radis Johnson, D.D.S. had 810 Medicare Part D claims for 234 beneficiaries; the average among dentist prescribers was 86. 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.