Mark Floyd Adderley, D.O.
Physical Medicine & Rehabilitation Physician · Festus, MO
Mark Floyd Adderley, D.O. is a physical medicine & rehabilitation physician with a practice address in Festus, Missouri, and NPI 1114149903, issued on May 3, 2007. Check the license (Missouri 2007032281, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Mark Floyd Adderley
- Credential
- D.O.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 2007032281 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1400 US Highway 61, Festus, MO 63028
- Phone
- (314) 288-9161
- Enumerated
- May 3, 2007
- Record last updated
- Jun 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20081007000575); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 282 in Missouri → Look up another NPI →
Also registered at 1400 US Highway 61
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Floyd Adderley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2007032281Check 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 physical medicine & rehabilitation physician in 2024
6,838 Medicare Part D claims for 62 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 77 claims were for opioids.
Most prescribed
- Amlodipine Besylate311 claims
- Pantoprazole Sodium310 claims
- Atorvastatin Calcium265 claims
- Levothyroxine Sodium252 claims
- Tamsulosin Hcl237 claims
- Carvedilol233 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.
Mark Floyd Adderley among 282 physical medicine & rehabilitation physician records in Missouri
Mark Floyd Adderley, D.O. is one of 282 physical medicine & rehabilitation physician records with a practice address in Missouri. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 59% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2006 · median 2008 among the 145 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Missouri
There are 282 physical medicine & rehabilitation physician records in Missouri.
All 282 in Missouri → Every provider in Festus → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Thomas Malbrough, MDFestus, MO 630281609193937
- Taylor Halteman, DPTFenton, MO 630261801619077
- Amy WeckherlinFenton, MO 630261437526571
- Ahmed Ali, M.D.Florissant, MO 630311194887265
- Nathan Wilson, LPTFlorissant, MO 630311427230663
- Kayla Grome, PT, DPTFlorissant, MO 630331518456813
- Naseem Shekhani, M.D.Florissant, MO 630331700812971
- Victoria LovingBallwin, MO 630211245714112
Common questions
What is Mark Floyd Adderley, D.O.'s NPI number?
Mark Floyd Adderley, D.O.'s National Provider Identifier (NPI) is 1114149903, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Floyd Adderley, D.O. located?
The NPPES record lists a practice address at 1400 US Highway 61, Festus, MO, 63028. Phone: (314) 288-9161. Providers update this record themselves, so call before visiting.
How can I verify Mark Floyd Adderley, D.O.'s license?
NPPES lists Missouri license number 2007032281, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Floyd Adderley, D.O. prescribe under Medicare Part D?
In 2024, Mark Floyd Adderley, D.O. had 6,838 Medicare Part D claims for 62 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.