Provider Profile
Gwendolyn Collier, PA-C
Unclaimed ProfileAbout Gwendolyn Collier
Gwendolyn Collier, PA-C is a physician assistant based in Hummelstown, PA. Medicare claims data shows Gwendolyn provided 63 services to 55 patients. The services billed most often include 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 t, initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. The provider's National Provider Identifier (NPI) is 1790258911.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (717) 531-7010
- Email not available
Practice Locations
1135 OLDE W CHOCOLATE AVE
Hummelstown, PA 17036
Procedures Most Often Billed to Medicare
63 services · 55 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| 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 t | Billing code | G0316 |
18 | Less often than most peers in Physician Assistant |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
17 | Less often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
16 | Less often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
12 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 22 related providers in 3 groups
Other physician assistants in Hummelstown 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Gwendolyn Collier specialize in?
Gwendolyn Collier is a physician assistant in Hummelstown, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gwendolyn Collier located?
Gwendolyn Collier is listed at 1135 Olde W Chocolate Ave, Hummelstown, PA 17036. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gwendolyn Collier's phone number?
The number on file is (717) 531-7010. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gwendolyn Collier?
Gwendolyn Collier's National Provider Identifier is 1790258911. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Gwendolyn Collier train?
Gwendolyn Collier attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gwendolyn Collier have?
Gwendolyn Collier has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Gwendolyn Collier do most often?
According to Medicare billing data, Gwendolyn Collier the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Gwendolyn Collier's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gwendolyn Collier. If this is you, claiming it is free.
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