William Johnson, MD
Diagnostic Radiology Physician · Tupelo, MS
William Johnson, MD is a diagnostic radiology physician with a practice address in Tupelo, Mississippi, and NPI 1245469576, issued on Jul 8, 2009. Check the license (Mississippi 21261, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- William Johnson
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 21261 MS
Self-reported in NPPES; status is on the state search - Practice location
- 620 Crossover RD, Tupelo, MS 38801
- Phone
- (662) 842-1758
- Enumerated
- Jul 8, 2009
- Entity
- Type 1 · individual
Also registered at 620 Crossover RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gillbert Hallman, MDDiagnostic Radiology Physician1013918952
- Anthony Junck, M.D.Diagnostic Radiology Physician1003027376
- Sandra Kochanski, M.D.Diagnostic Radiology Physician1760467914
Verify William Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 21261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
11 hospital and facility affiliations
- Baptist Memorial Hospital - Calhoun IncCalhoun City, MS
- Boa Vida Hospital OF Aberdeen MS LLCAberdeen, MS
- Choctaw Regional Medical CenterAckerman, MS · Critical Access Hospitals
- Imaging Center AT Gloster Creek Village PLLCTupelo, MS
- Imaging Centers For Excellence, LLCStarkville, MS
- Medical Imaging, LLCTupelo, MS
- North Mississippi Medical Center, Inc.Tupelo, MS
- Oxford Pre OP And Imaging Center LLCOxford, MS
- Premier Radiology IncHamilton, AL
- Tate County HospitalSarah, MS
- Winston County Medical FoundationLouisville, MS
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Diagnostic Radiology Physician providers in Mississippi
There are 223 diagnostic radiology physician records in Mississippi.
Other diagnostic radiology physician records in Mississippi
- Russell Allman, MDGulfport, MS1528248960
- Lindsey Allred, M.D.Jackson, MS1447514914
- Michael AndersJackson, MS1861854952
- Stephen Anderson, MDJackson, MS1518544691
- Nicolas Appleton, M.D.Keesler Afb, MS1992078695
- Cristiane Araujo Tuma SantosJackson, MS1639666597
- William Armstrong, D.O.Meridian, MS1770564411
- Mohammad Athar, M.D.Ridgeland, MS1720165210
- John Banahan, MDPascagoula, MS1720379720
- Matthew Barchie, M.D.Keesler Afb, MS1952518235
Common questions
What is William Johnson, MD's NPI number?
William Johnson, MD's National Provider Identifier (NPI) is 1245469576, issued on Jul 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is William Johnson, MD located?
The NPPES record lists a practice address at 620 Crossover RD, Tupelo, MS, 38801. Phone: (662) 842-1758. Providers update this record themselves, so call before visiting.
How can I verify William Johnson, MD's license?
NPPES lists Mississippi license number 21261, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is William Johnson, MD's Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.