Doctor profile · Federal record
Dr. Karen Mull, PAC
Physician Assistant · Salisbury, MD
- NPI 1154300168
- Accepts Medicare
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 East Carroll Street
Salisbury, MD 21801
(410) 543-7100
fax (410) 546-6350 - Mailing address
-
Po Box 3012
Wilmington, DE 198040012
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- November 20, 2025
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Maryland #C0001941
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154300168. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
496
Distinct HCPCS
5
Medicare allowed
$52,461
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 255 | 252 | $103 | |
99285 |
Emergency department visit with high level of medical decision making | 144 | 144 | $147 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 51 | 51 | $7 | |
99283 |
Emergency department visit with low level of medical decision making | 30 | 29 | $61 | |
99291 |
Critical care, first 30-74 minutes | 16 | 16 | $181 |
In context: peer comparison
Among 35 peers in Salisbury Physician Assistant, average services per provider: 125. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
187
Patients
185
Total drug cost
$909
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 44 | 44 | $147 |
| Naproxen | Generic | 30 | 30 | $122 |
| Prednisone | Generic | 26 | 25 | $51 |
| Ondansetron Odt (Ondansetron) | Brand | 19 | 19 | $118 |
| Diazepam | Generic | 18 | 18 | $27 |
| Azithromycin | Generic | 13 | 13 | $74 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 13 | 13 | $255 |
| Cephalexin | Generic | 12 | 12 | $57 |
| Ciprofloxacin Hcl | Generic | 12 | 11 | $58 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Mull's medical specialty?
Dr. Karen Mull practices Physician Assistant in Salisbury, MD.
Where does Dr. Karen Mull practice?
Dr. Karen Mull practices at 100 East Carroll Street, Salisbury, MD 21801. Office phone: 4105437100.
What is Dr. Karen Mull's NPI?
Dr. Karen Mull's National Provider Identifier (NPI) is 1154300168, issued by NPPES.
Does Dr. Karen Mull accept Medicare assignment?
Yes. Dr. Karen Mull accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Mull commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.