Doctor profile · Federal record
Dr. Mark Adderley, D.O.
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · General Practice Physician · Festus, MO
- NPI 1114149903
- Accepts Medicare
- 20 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1400 US Highway 61
Festus, MO 630284100
(314) 288-9161 - Additional location
-
1 Jefferson Barracks Dr
Saint Louis, MO 631254181
(314) 894-6605 - Additional location
-
1333 Scenic Dr
Herculaneum, MO 630481550 - Mailing address
-
4770 Old School Trl
Hillsboro, MO 630504929
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 12, 2024
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State license (1)
- Missouri #2007032281
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114149903. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
996
Distinct HCPCS
8
Medicare allowed
$96,925
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 440 | 73 | $77 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 307 | 46 | $104 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 87 | 59 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 55 | 55 | $169 | |
99239 |
Hospital discharge day management, more than 30 minutes | 55 | 55 | $111 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 24 | 21 | $48 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 14 | 14 | $177 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 14 | 13 | $149 |
In context: peer comparison
Among 2 peers in Festus Physical Medicine & Rehabilitation Physician, average services per provider: 89. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,674
Patients
334
Total drug cost
$92,619
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 339 | 26 | $3,898 |
| Pantoprazole Sodium | Generic | 325 | 28 | $2,139 |
| Atorvastatin Calcium | Generic | 321 | 37 | $2,545 |
| Amlodipine Besylate | Generic | 294 | 27 | $1,739 |
| Gabapentin | Generic | 283 | 27 | $2,540 |
| Eliquis (Apixaban) | Brand | 272 | 24 | $65,046 |
| Tamsulosin Hcl | Generic | 269 | 20 | $2,809 |
| Metoprolol Tartrate | Generic | 255 | 30 | $1,267 |
| Sertraline Hcl | Generic | 229 | 21 | $1,669 |
| Trazodone Hcl | Generic | 206 | 22 | $1,050 |
Frequently asked questions
What is Dr. Mark Adderley's medical specialty?
Dr. Mark Adderley practices Physical Medicine & Rehabilitation Physician in Festus, MO.
Where does Dr. Mark Adderley practice?
Dr. Mark Adderley practices at 1400 US Highway 61, Festus, MO 630284100. Office phone: 3142889161.
What is Dr. Mark Adderley's NPI?
Dr. Mark Adderley's National Provider Identifier (NPI) is 1114149903, issued by NPPES.
Does Dr. Mark Adderley accept Medicare assignment?
Yes. Dr. Mark Adderley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Adderley commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.