Doctor profile · Federal record
Dr. Michael Hemphill, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Duncan, OK
- NPI 1255691960
- Accepts Medicare
- MIPS 89.6 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2515 N Whisenant Drive
Duncan, OK 735331585
(580) 251-6806 - Mailing address
-
920 Sl Young Blvd
Oklahoma City, OK 731045036
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- March 20, 2023
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Oklahoma #29191
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255691960. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,557
Distinct HCPCS
9
Medicare allowed
$83,331
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
94729 |
Test to examine how well the lungs exchange gases | 300 | 289 | $8 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 300 | 106 | $114 | |
94726 |
Test to determine lung volumes using sensors | 294 | 283 | $11 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 233 | 226 | $10 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 208 | 128 | $74 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 77 | 70 | $164 | |
94010 |
Test to measure expiratory airflow and volume | 70 | 67 | $8 | |
99291 |
Critical care, first 30-74 minutes | 39 | 36 | $206 | |
31624 |
Irrigation and suction of lung airways to obtain cells using an endoscope | 36 | 34 | $127 |
In context: peer comparison
Among 1 peers in Duncan Pulmonary Disease Physician, average services per provider: 173. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$582
Transactions
20
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 7 | $182.72 | |
| Regeneron Healthcare Solutions, INC. | 2 | $115.10 | |
| Sanofi-Aventis U.S. LLC | 1 | $99.95 | |
| GlaxoSmithKline, LLC. | 4 | $78.34 | |
| Inogen, INC. | 2 | $39.38 | |
| Genzyme Corporation | 2 | $30.44 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $21.64 | |
| Mylan Specialty L.P. | 1 | $14.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,066
Patients
978
Total drug cost
$1,431,828
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 727 | 141 | $576,171 |
| Montelukast Sodium | Generic | 725 | 147 | $9,203 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 308 | 81 | $175,747 |
| Azithromycin | Generic | 307 | 84 | $4,545 |
| Furosemide | Generic | 296 | 69 | $1,523 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 257 | 91 | $8,865 |
| Spiriva Handihaler (Tiotropium Bromide) | Brand | 225 | 59 | $146,516 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 212 | 57 | $128,029 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 205 | 45 | $94,049 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 173 | 57 | $39,038 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Hemphill's medical specialty?
Dr. Michael Hemphill practices Pulmonary Disease Physician in Duncan, OK.
Where does Dr. Michael Hemphill practice?
Dr. Michael Hemphill practices at 2515 N Whisenant Drive, Duncan, OK 735331585. Office phone: 5802516806.
What is Dr. Michael Hemphill's NPI?
Dr. Michael Hemphill's National Provider Identifier (NPI) is 1255691960, issued by NPPES.
Does Dr. Michael Hemphill accept Medicare assignment?
Yes. Dr. Michael Hemphill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Hemphill commonly perform?
Top Medicare-reported procedures in 2023: Test to examine how well the lungs exchange gases (HCPCS 94729); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Test to determine lung volumes using sensors (HCPCS 94726). Source: CMS Medicare Physician & Other Practitioners file.