Doctor profile · Federal record
Dr. Keith Ferguson, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Pulmonary Disease Physician · Saint Louis, MO
- NPI 1861758526
- Accepts Medicare
- 14 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3660 Vista Ave
Saint Louis, MO 631102540
(314) 977-6100
fax (314) 977-6164 - Additional location
-
2315 Dougherty Ferry RD Ste 211
Saint Louis, MO 631223383
(314) 977-9600
fax (314) 977-9627 - Mailing address
-
3635 Vista Ave Fl 7
Saint Louis, MO 631102539
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- June 22, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (3)
- Missouri #2020013186 · Wisconsin #61842-20 · Illinois #036140072
- Medicaid
- WI #1861758526
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861758526. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
378
Distinct HCPCS
10
Medicare allowed
$44,171
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 113 | 38 | $209 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 71 | 36 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 34 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 25 | 21 | $115 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 21 | 21 | $10 | |
94726 |
Test to determine lung volumes using sensors | 21 | 21 | $12 | |
94729 |
Test to examine how well the lungs exchange gases | 20 | 20 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 18 | $96 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $128 | |
94618 |
Test for exercise-induced lung stress | 12 | 12 | $22 |
In context: peer comparison
Among 40 peers in this city , average services per provider: 94. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
189
Patients
23
Total drug cost
$119,165
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 67 | 23 | $2,226 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 40 | 0 | $33,899 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 37 | 0 | $16,619 |
| Dupixent Pen (Dupilumab) | Brand | 12 | 0 | $47,381 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 11 | 0 | $4,761 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 11 | 0 | $12,800 |
| Wixela Inhub (Fluticasone Propion/Salmeterol) | Brand | 11 | 0 | $1,480 |
Hospital affiliations
Frequently asked questions
What is Dr. Keith Ferguson's medical specialty?
Dr. Keith Ferguson practices Pulmonary Disease Physician in Saint Louis, MO.
Where does Dr. Keith Ferguson practice?
Dr. Keith Ferguson practices at 3660 Vista Ave, Saint Louis, MO 631102540. Office phone: 3149776100.
What is Dr. Keith Ferguson's NPI?
Dr. Keith Ferguson's National Provider Identifier (NPI) is 1861758526, issued by NPPES.
Does Dr. Keith Ferguson accept Medicare assignment?
Yes. Dr. Keith Ferguson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith Ferguson commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.