Doctor profile · Federal record
Dr. Gregory Pierson, MD
Emergency Medicine Physician · Warren, PA
- NPI 1578552873
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2 Crescent Park West
Warren, PA 163652111
(814) 723-2510
fax (814) 723-4654
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- May 21, 2013
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #MD046966L
- Medicaid
- PA #007034495
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578552873. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
254
Distinct HCPCS
3
Medicare allowed
$40,567
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 158 | 144 | $168 | |
99284 |
Emergency department visit with moderate level of medical decision making | 64 | 58 | $116 | |
99291 |
Critical care, first 30-74 minutes | 32 | 31 | $207 |
In context: peer comparison
Among 4 peers in Warren Emergency Medicine Physician, average services per provider: 96. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
60
Patients
59
Total drug cost
$231
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 26 | 25 | $100 |
| Prednisone | Generic | 21 | 21 | $60 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $72 |
Frequently asked questions
What is Dr. Gregory Pierson's medical specialty?
Dr. Gregory Pierson practices Emergency Medicine Physician in Warren, PA.
Where does Dr. Gregory Pierson practice?
Dr. Gregory Pierson practices at 2 Crescent Park West, Warren, PA 163652111. Office phone: 8147232510.
What is Dr. Gregory Pierson's NPI?
Dr. Gregory Pierson's National Provider Identifier (NPI) is 1578552873, issued by NPPES.
What procedures does Dr. Gregory Pierson 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.