Provider Profile
Elizabeth D. O'Brien, AGACNP
Unclaimed ProfileAbout Elizabeth O'brien
Elizabeth D. O'Brien, AGACNP is a nurse practitioner practicing in Hershey, PA. Elizabeth is also listed as specializing in nurse practitioner — acute care. According to Medicare claims data, Elizabeth cared for 34 Medicare patients across 45 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and hospital discharge day management, more than 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 531-8024
- Email not available
Practice Locations
500 UNIVERSITY DR
Hershey, PA 17033
3400 Civic Center Blvd
Philadelphia, PA 19104
Procedures Most Often Billed to Medicare
45 services · 34 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
32 | As often as other peers in Nurse Practitioner |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
13 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 6 related providers in 1 group
Common questions
What kind of doctor is Elizabeth D. O'Brien?
Elizabeth D. O'Brien is a nurse practitioner in Hershey, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Elizabeth D. O'Brien's address?
Elizabeth D. O'Brien is listed at 500 University Dr, Hershey, PA 17033. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Elizabeth D. O'Brien?
The number on file is (717) 531-8024. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Elizabeth D. O'Brien's NPI number?
Elizabeth D. O'Brien's National Provider Identifier is 1831645910. 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
How long has Elizabeth D. O'Brien been practicing?
Elizabeth D. O'Brien has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Elizabeth D. O'Brien perform?
According to Medicare billing data, Elizabeth D. O'Brien 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
Has Elizabeth D. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Elizabeth D. O'Brien. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.