Quick answers
- Which hospitals does Laura J. Siems work at?
- Medicare's official clinician data lists Laura J. Siems at 5 hospitals: Conemaugh Nason Medical Center, Geisinger Medical Center, Geisinger-Lewistown Hospital, Penn Highlands Huntingdon and UPMC Altoona. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Laura J. Siems see patients?
- Medicare's clinician data lists 3 practice locations, including Williamsburg, PA, Huntingdon, PA and State College, PA. Call before your visit to confirm the address.
- What is Laura J. Siems's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Laura J. Siems accept Medicare assignment?
- Yes. Medicare's clinician data says Laura J. Siems accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Laura J. Siems?
- (814) 832-3405, as listed in official Medicare / NPI Registry data.
- What is Laura J. Siems's NPI number?
- 1467456202. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Laura J. Siems works
Medicare's Facility Affiliation Data lists Laura J. Siems at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Conemaugh Nason Medical CenterRoaring Spring, PA · Acute Care Hospital · CCN 390062
- Geisinger Medical CenterDanville, PA · Acute Care Hospital · CCN 390006
- Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · CCN 390048
- Penn Highlands HuntingdonHuntingdon, PA · Acute Care Hospital · CCN 390056
- UPMC AltoonaAltoona, PA · Acute Care Hospital · CCN 390073
Practice locations
Addresses where Laura J. Siems is enrolled with Medicare (CMS data updated 2026-10-02).
- 306 Plum StWilliamsburg, PA 16693 (814) 832‑3405
- 3228 Cold Springs RdHuntingdon, PA 16652 (814) 643‑6463
- 526 Westerly Pkwy, Suite 160State College, PA 16801 (814) 996‑1150
Group practices
Medicare enrollment lists Laura J. Siems as a member of these groups (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
- Keystone Rehabilitation Systems Inc776 clinicians in the group
- UPMC Altoona127 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Williamsburg
Clinicians with the same Medicare primary specialty in Williamsburg, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467456202 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians