Karen Lau, PNP
NPI 1780640375 · Pediatric Nurse Practitioner · Buffalo, NY
Karen Lau, PNP is a Pediatric Nurse Practitioner provider in Buffalo, NY (NPI 1780640375).
Provider details
- NPI number
- 1780640375
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PNP
- Sex
- Female
- License
- F381525-1 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Lau's NPI number?
- Karen Lau's National Provider Identifier (NPI) is 1780640375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Lau's specialty?
- Karen Lau is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Lau located?
- Karen Lau's practice location on file with NPPES is 219 Bryant St, Buffalo, NY 14222-2006.
- What is Karen Lau's phone number?
- The practice phone number listed in the NPPES registry for Karen Lau is (716) 887-4663.
- Is Karen Lau's NPI active?
- Yes — Karen Lau's NPI (1780640375) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.