Doctor profile · Federal record
Dr. Karl Weller
Emergency Medicine Physician (CMS: Internal Medicine) · Bethlehem, PA
- NPI 1831381078
- Accepts Medicare
- MIPS 53.3 / 100 · 2023
- 19 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
801 Ostrum St
Bethlehem, PA 180151000
(484) 526-4644
fax (484) 526-4979
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- March 1, 2013
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #OS014603
- Medicaid
- PA #102683975
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831381078. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
771
Distinct HCPCS
5
Medicare allowed
$126,592
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 396 | 381 | $185 | |
99284 |
Emergency department visit with moderate level of medical decision making | 201 | 196 | $127 | |
99291 |
Critical care, first 30-74 minutes | 104 | 102 | $222 | |
99283 |
Emergency department visit with low level of medical decision making | 59 | 59 | $75 | |
99282 |
Emergency department visit with straightforward medical decision making | 11 | 11 | $44 |
In context: peer comparison
Among 102 peers in Bethlehem Emergency Medicine Physician, average services per provider: 99. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$37
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 2 | $36.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
383
Patients
367
Total drug cost
$2,653
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 71 | 70 | $599 |
| Cephalexin | Generic | 53 | 52 | $384 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 36 | 36 | $149 |
| Ibuprofen | Generic | 33 | 33 | $102 |
| Prednisone | Generic | 29 | 28 | $54 |
| Ondansetron Odt (Ondansetron) | Brand | 27 | 27 | $248 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 24 | 24 | $202 |
| Cyclobenzaprine Hcl | Generic | 24 | 24 | $57 |
| Azithromycin | Generic | 21 | 19 | $132 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 21 | 21 | $356 |
Hospital affiliations
Frequently asked questions
What is Dr. Karl Weller's medical specialty?
Dr. Karl Weller practices Emergency Medicine Physician in Bethlehem, PA.
Where does Dr. Karl Weller practice?
Dr. Karl Weller practices at 801 Ostrum St, Bethlehem, PA 180151000. Office phone: 4845264644.
What is Dr. Karl Weller's NPI?
Dr. Karl Weller's National Provider Identifier (NPI) is 1831381078, issued by NPPES.
Does Dr. Karl Weller accept Medicare assignment?
Yes. Dr. Karl Weller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Weller commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.