MRS. KATHLEEN R VAN VALKENBURG MD
NPI 1316037369
Ophthalmology in Smithtown, NY
About Mrs. Kathleen R Van Valkenburg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KATHLEEN R VAN VALKENBURG MD (NPI 1316037369) is an individual ophthalmology provider in Smithtown, New York, licensed in New York (176461) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1987).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Mrs. Kathleen R Van Valkenburg Md 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 Reassignment
Medicare enrollment records show Kathleen Van Valkenburg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hauppauge, NY 11788
- Reassigned Medicare billing, New York enrollment
- 164 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 16
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11787 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SMITHTOWN, NY 11787
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 Kathleen Van Valkenburg's NPI number?
The NPI number for Kathleen Van Valkenburg is 1316037369. It was assigned to this individual provider in the NPPES registry on October 13, 2006.
Where is Kathleen Van Valkenburg located?
Kathleen Van Valkenburg practices at 260 E Middle Country Rd Suite 201, Smithtown, NY 11787. The listed phone number is (631) 265-8780.
What is Kathleen Van Valkenburg's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Kathleen Van Valkenburg enrolled in Medicare?
Yes. Kathleen Van Valkenburg 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 organization bills Medicare for Kathleen Van Valkenburg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Van Valkenburg reassigns Medicare benefits to Sight Medical Doctors PLLC (Hauppauge, NY). The 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 Kathleen Van Valkenburg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kathleen Van Valkenburg was last updated on December 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Mrs. Kathleen R Van Valkenburg, MD · NPI 1316037369
Ophthalmology physician in Smithtown, New York. Individual provider, active in the CMS NPPES registry since October 13, 2006.
## Identity
- **NPI:** 1316037369 (Entity type: Individual)
- **Enumerated:** October 13, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 176461 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 260 E MIDDLE COUNTRY RD, SUITE 201, Smithtown, NY 11787-2982
- **Phone:** (631) 265-8780
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sight Medical Doctors PLLC (NPI 1487077483, Hauppauge, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1987
## Record status
- **NPPES last updated:** December 14, 2016
- **Other identifiers:** Medicare PIN 79F931 (NY); Medicare UPIN E84076 (NY); Medicare ID-Type Unspecified 79F931 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1316037369) · Data from the CMS NPPES public registry.