Doctor profile · Federal record
Dr. Patrick Duncan, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO
- NPI 1326577172
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3009 N Ballas RD Ste 315A
Saint Louis, MO 631312324
(314) 996-4700
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- August 17, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Missouri #1228749
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326577172. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
349
Distinct HCPCS
7
Medicare allowed
$33,164
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 151 | 47 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 49 | $122 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 43 | 20 | $48 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 34 | 31 | $127 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $159 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 21 | 21 | $107 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 15 | $87 |
In context: peer comparison
Among 40 peers in Saint Louis Pulmonary Disease Physician, average services per provider: 94. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$1,662
Transactions
71
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 15 | $319.67 | |
| GlaxoSmithKline, LLC. | 17 | $289.35 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 6 | $181.57 | |
| Regeneron Healthcare Solutions, INC. | 5 | $170.30 | |
| Merck Sharp & Dohme LLC | 4 | $104.63 | |
| Genzyme Corporation | 3 | $76.33 | |
| Tactile Systems Technology INC | 2 | $71.70 | |
| Philips North America LLC | 3 | $70.59 | |
| Insmed, INC. | 3 | $69.78 | |
| Amgen INC. | 4 | $64.68 | |
| Mylan Specialty L.P. | 2 | $41.53 | |
| Electromed, INC. | 4 | $33.25 | |
| 3B Medical, INC. | 1 | $31.71 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $30.66 | |
| Abbvie INC. | 1 | $24.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
272
Patients
172
Total drug cost
$92,955
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 43 | 35 | $192 |
| Azithromycin | Generic | 35 | 21 | $374 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 34 | 25 | $1,021 |
| Arexvy (Rsvpref3 Antigen/As01e/Pf) | Brand | 32 | 32 | $10,285 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 32 | 20 | $32,492 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 28 | 15 | $12,405 |
| Montelukast Sodium | Generic | 24 | 13 | $407 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 20 | 0 | $9,610 |
| Pirfenidone | Generic | 12 | 0 | $22,124 |
| Varenicline Tartrate | Generic | 12 | 11 | $4,044 |
Hospital affiliations
Frequently asked questions
What is Dr. Patrick Duncan's medical specialty?
Dr. Patrick Duncan practices Pulmonary Disease Physician in Saint Louis, MO.
Where does Dr. Patrick Duncan practice?
Dr. Patrick Duncan practices at 3009 N Ballas RD Ste 315A, Saint Louis, MO 631312324. Office phone: 3149964700.
What is Dr. Patrick Duncan's NPI?
Dr. Patrick Duncan's National Provider Identifier (NPI) is 1326577172, issued by NPPES.
Does Dr. Patrick Duncan accept Medicare assignment?
Yes. Dr. Patrick Duncan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Patrick Duncan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.