Doctor profile · Federal record
Dr. Gwendolyn Collier, PA-C
Physician Assistant · Physician Assistant · Hummelstown, PA
- NPI 1790258911
- Accepts Medicare
- MIPS 71.8 / 100 · 2023
- 8 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1135 Olde W Chocolate Ave
Hummelstown, PA 170369188
(717) 531-7010
fax (717) 531-7102 - Mailing address
-
Po Box 858, Mc A410
Hershey, PA 170330858
Credentials & registration
- NPI registered
- January 2019 — 7 yrs on file
- Profile last updated
- April 8, 2019
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Pennsylvania #MA060406 · Pennsylvania #OA004712
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790258911. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
3
Medicare allowed
$4,634
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 20 | 11 | $25 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $144 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 14 | 13 | $99 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 74. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Gwendolyn Collier's medical specialty?
Dr. Gwendolyn Collier practices Physician Assistant in Hummelstown, PA.
Where does Dr. Gwendolyn Collier practice?
Dr. Gwendolyn Collier practices at 1135 Olde W Chocolate Ave, Hummelstown, PA 170369188. Office phone: 7175317010.
What is Dr. Gwendolyn Collier's NPI?
Dr. Gwendolyn Collier's National Provider Identifier (NPI) is 1790258911, issued by NPPES.
Does Dr. Gwendolyn Collier accept Medicare assignment?
Yes. Dr. Gwendolyn Collier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gwendolyn Collier commonly perform?
Top Medicare-reported procedures in 2023: Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.