Doctor profile · Federal record
Dr. David Irwin
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hospitalist Physician · Bethlehem, PA
- NPI 1467987081
- Accepts Medicare
- MIPS 90.3 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 Ostrum St
Bethlehem, PA 180151000
(267) 614-7391
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 12, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Pennsylvania #OS022501 · New York #305964
- Medicaid (2)
- NY #06087847 · PA #103806541
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467987081. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
720
Distinct HCPCS
4
Medicare allowed
$83,755
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 250 | 116 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 201 | 109 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 156 | 149 | $170 | |
99239 |
Hospital discharge day management, more than 30 minutes | 113 | 111 | $110 |
In context: peer comparison
Among 61 peers in Bethlehem Internal Medicine Physician, average services per provider: 122. This provider delivers 5.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
24
Total drug cost
$142
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 17 | 11 | $35 |
| Pantoprazole Sodium | Generic | 13 | 13 | $106 |
Hospital affiliations
Frequently asked questions
What is Dr. David Irwin's medical specialty?
Dr. David Irwin practices Internal Medicine Physician in Bethlehem, PA.
Where does Dr. David Irwin practice?
Dr. David Irwin practices at 801 Ostrum St, Bethlehem, PA 180151000. Office phone: 2676147391.
What is Dr. David Irwin's NPI?
Dr. David Irwin's National Provider Identifier (NPI) is 1467987081, issued by NPPES.
Does Dr. David Irwin accept Medicare assignment?
Yes. Dr. David Irwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Irwin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.