DR. LAI-YET LAM M.D.
NPI 1538261029
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in York, PA
About Dr. Lai-yet Lam M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAI-YET LAM M.D. (NPI 1538261029) is an individual urogynecology and reconstructive pelvic surgery provider in York, Pennsylvania, licensed in Pennsylvania (MD483816) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Upmc Pinnacle Hospitals, and maintains a secondary practice location in Flushing.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lai-yet Lam M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Lai-yet Lam reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
York, PA 17402
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 676 clinicians in this Medicare group
Providence, RI 02905
- Reassigned Medicare billing, Rhode Island enrollment
- 1,372 clinicians in this Medicare group
Providence, RI 02904
- Reassigned Medicare billing, Rhode Island enrollment
- 53 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Pinnacle Hospitals
Acute Care Hospitals · Harrisburg, PAUpmc Lititz
Acute Care Hospitals · Lititz, PAUpmc Memorial
Acute Care Hospitals · York, PAUpmc Hanover
Acute Care Hospitals · Hanover, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YORK, PA 17402
YORK, PA 17402
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lai-yet Lam's NPI number?
The NPI number for Lai-yet Lam is 1538261029. It was assigned to this individual provider in the NPPES registry on September 4, 2006.
Where is Lai-yet Lam located?
Lai-yet Lam practices at 2860 Whiteford Rd Unit 1, York, PA 17402. The listed phone number is (717) 791-2590.
What is Lai-yet Lam's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.
Is Lai-yet Lam enrolled in Medicare?
Yes. Lai-yet Lam is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lai-yet Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lai-yet Lam reassigns Medicare benefits to 5 organizations: Pinnacle Health Medical Services (York, PA), Montefiore Medical Center (New York, NY), Harlem Medical Associates PC (New York, NY), Lifespan Physician Group, Inc. (Providence, RI) and The Miriam Hospital (Providence, RI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lai-yet Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lai-yet Lam affiliated with any hospitals?
According to CMS data, Lai-yet Lam is affiliated with Upmc Pinnacle Hospitals, Upmc Lititz, Upmc Memorial and Upmc Hanover.
When was this NPI record last updated?
The NPPES record for Lai-yet Lam was last updated on June 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.