Quick answers
- Which hospitals does Lai-Yet Lam work at?
- Medicare's official clinician data lists Lai-Yet Lam at 4 hospitals: UPMC Hanover, UPMC Lititz, UPMC Memorial and UPMC Pinnacle Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lai-Yet Lam see patients?
- Medicare's clinician data lists 3 practice locations, including Annville, PA, Flushing, NY and York, PA. Call before your visit to confirm the address.
- What is Lai-Yet Lam's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Lai-Yet Lam accept Medicare assignment?
- Yes. Medicare's clinician data says Lai-Yet Lam 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 Lai-Yet Lam?
- (717) 988-0556, as listed in official Medicare / NPI Registry data.
- What is Lai-Yet Lam's NPI number?
- 1538261029. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lai-Yet Lam works
Medicare's Facility Affiliation Data lists Lai-Yet Lam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC HanoverHanover, PA · Acute Care Hospital · CCN 390233
- UPMC LititzLititz, PA · Acute Care Hospital · CCN 390068
- UPMC MemorialYork, PA · Acute Care Hospital · CCN 390101
- UPMC Pinnacle HospitalsHarrisburg, PA · Acute Care Hospital · CCN 390067
Practice locations
Addresses where Lai-Yet Lam is enrolled with Medicare (CMS data updated 2026-10-02).
- 1251 E Main Street, 3 Women'S Center for Bladder and Pelvic HeaAnnville, PA 17003 (717) 988‑0556
- 13912 58th AveFlushing, NY 11355 (718) 445‑8880
- 2860 Whiteford Rd, Unit 1York, PA 17402
Group practices
Medicare enrollment lists Lai-Yet Lam as a member of this group (CMS data updated 2026-10-02).
- Pinnacle Health Medical Services1,019 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538261029 |
| 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