Mark Vincent Johnson, M.D.
Diagnostic Radiology Physician · Mobile, AL
Mark Vincent Johnson, M.D. is a diagnostic radiology physician with a practice address in Mobile, Alabama, and NPI 1740222587, issued on Jun 12, 2006. Check the license (Alabama 21483, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Vincent Johnson
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 21483 AL
Self-reported in NPPES; status is on the state search - Practice location
- 3719 Dauphin St, Mobile, AL 36608
- Phone
- (251) 340-7786
- Enumerated
- Jun 12, 2006
- Record last updated
- Nov 15, 2023
- Fax
- (251) 461-2030
- Medicare enrollment
- Enrolled (PECOS I20041209000656); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 550 in Alabama → Look up another NPI →
Also registered at 3719 Dauphin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alan Babcock, M.D.Emergency Medicine Physician1225297286
- Donna Ballard, MDEmergency Medicine Physician1649375569
Verify Mark Vincent Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 21483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 8 group practices
- Boa Vida Hospital OF Aberdeen MS LLCAberdeen, MS
- Imaging Centers For Excellence, LLCStarkville, MS
- North Mississippi Medical Center, Inc.Tupelo, MS
- Oxford Pre OP And Imaging Center LLCOxford, MS
- Premier Radiology IncMobile, AL
- Springhill Diagnostic Radiologists, P.C.Mobile, AL
- Tate County HospitalSenatobia, MS
- Winston County Medical FoundationLouisville, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Vincent Johnson among 550 diagnostic radiology physician records in Alabama
Mark Vincent Johnson, M.D. is one of 550 diagnostic radiology physician records with a practice address in Alabama. 78% 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 23% of them.
- NPI issued2006 · 23% of these records are older, 48% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1990 · median 2004 among the 377 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
82 diagnostic radiology physician records list a practice address in Mobile
They are 82 of the 6,309 NPPES records with a practice address in Mobile, and 550 diagnostic radiology physician records in Alabama.
All 550 in Alabama → Every provider in Mobile → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Curtis Adams, M.D.Mobile, AL 366081528057650
- Kenneth Batten, M.D.Mobile, AL 366081144223645
- Lewis Coumanis, M.D.Mobile, AL 366081184831471
- Nathan Ginsberg, MDMobile, AL 366081548258882
- David Hassell, M.D.Mobile, AL 366081326041203
- David Inge, M.D.Mobile, AL 366081649255399
- Craig Larson, M.D.Mobile, AL 366081255316535
- Pavel Lichtenstein, M.D.Mobile, AL 366081902888647
Common questions
What is Mark Vincent Johnson, M.D.'s NPI number?
Mark Vincent Johnson, M.D.'s National Provider Identifier (NPI) is 1740222587, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Vincent Johnson, M.D. located?
The NPPES record lists a practice address at 3719 Dauphin St, Mobile, AL, 36608. Phone: (251) 340-7786. Providers update this record themselves, so call before visiting.
How can I verify Mark Vincent Johnson, M.D.'s license?
NPPES lists Alabama license number 21483, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mark Vincent Johnson, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.