DR. BONNIE W LAU MD, PHD
NPI 1649537697
Pediatrics - Pediatric Hematology-Oncology in Lebanon, NH
About Dr. Bonnie W Lau Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BONNIE W LAU MD, PHD (NPI 1649537697) is an individual pediatric hematology-oncology provider in Lebanon, New Hampshire, licensed in New Hampshire (20019) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Bonnie W Lau Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Bonnie Lau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
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 Bonnie Lau's NPI number?
The NPI number for Bonnie Lau is 1649537697. It was assigned to this individual provider in the NPPES registry on April 16, 2012.
Where is Bonnie Lau located?
Bonnie Lau practices at 1 Medical Center Dr, Lebanon, NH 03756. The listed phone number is (603) 650-5541.
What is Bonnie Lau's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Bonnie Lau enrolled in Medicare?
Yes. Bonnie Lau is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Bonnie Lau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bonnie Lau reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Lebanon, NH) and Dartmouth-Hitchcock Clinic (Lebanon, NH). 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 Bonnie Lau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bonnie Lau accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Bonnie Lau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Bonnie Lau was last updated on October 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Bonnie W Lau, MD, PHD · NPI 1649537697
Pediatric Hematology-Oncology physician in Lebanon, New Hampshire. Individual provider, active in the CMS NPPES registry since April 16, 2012.
## Identity
- **NPI:** 1649537697 (Entity type: Individual)
- **Enumerated:** April 16, 2012
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 20019 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MEDICAL CENTER DR, Lebanon, NH 03756
- **Phone:** (603) 650-5541
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mary Hitchcock Memorial Hospital (NPI 1629788237, Lebanon, NH); Dartmouth-Hitchcock Clinic (NPI 1548210198, Lebanon, NH) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 18, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1649537697) · Data from the CMS NPPES public registry.