Doctor profile · Federal record
Dr. Theresa Shafer, PA-C
Physician Assistant · Medical Physician Assistant · Exton, PA
- NPI 1356777353
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
479 Thomas Jones Way, Suite 300
Exton, PA 19341
(267) 582-6467
fax (215) 615-1294
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Profile last updated
- September 10, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Pennsylvania #MA056359 · New Jersey #25MP00347500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356777353. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
245
Distinct HCPCS
7
Medicare allowed
$23,384
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 56 | $80 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 62 | 62 | $100 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 35 | 22 | $37 | |
22612 |
Fusion of spine in lower back | 26 | 26 | $216 | |
22614 |
Fusion of additional segment of spine | 18 | 16 | $56 | |
22842 |
Placement of stabilizing device to back, 3-6 spine bone segments | 17 | 17 | $110 | |
22558 |
Fusion of lower spine bone through abdomen with partial removal of disc | 16 | 16 | $110 |
In context: peer comparison
Among 12 peers in Exton Physician Assistant, average services per provider: 113. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
87
Patients
56
Total drug cost
$617
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 33 | 29 | $254 |
| Oxycodone Hcl | Generic | 25 | 16 | $194 |
| Tizanidine Hcl | Generic | 18 | 11 | $72 |
| Gabapentin | Generic | 11 | 0 | $98 |
Frequently asked questions
What is Dr. Theresa Shafer's medical specialty?
Dr. Theresa Shafer practices Physician Assistant in Exton, PA.
Where does Dr. Theresa Shafer practice?
Dr. Theresa Shafer practices at 479 Thomas Jones Way, Exton, PA 19341. Office phone: 2675826467.
What is Dr. Theresa Shafer's NPI?
Dr. Theresa Shafer's National Provider Identifier (NPI) is 1356777353, issued by NPPES.
Does Dr. Theresa Shafer accept Medicare assignment?
Yes. Dr. Theresa Shafer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theresa Shafer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS 22853). Source: CMS Medicare Physician & Other Practitioners file.