KARIN KALKSTEIN MD
NPI 1770549602
Family Medicine in Richmond Hill, NY
About Karin Kalkstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARIN KALKSTEIN MD (NPI 1770549602) is an individual family medicine provider in Richmond Hill, New York, licensed in New York (211780) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (1996).
NPPES Registry Identity
Specialties & Licenses
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
Karin Kalkstein 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 Reassignments
2Medicare enrollment records show Karin Kalkstein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Manhasset, NY 11030
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: North Shore-Lij Medical Group PC
- 63 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11418 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 8
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Karin Kalkstein's NPI number?
The NPI number for Karin Kalkstein is 1770549602. It was assigned to this individual provider in the NPPES registry on April 20, 2006.
Where is Karin Kalkstein located?
Karin Kalkstein practices at 13303 Jamaica Avenue, Richmond Hill, NY 11418. The listed phone number is (718) 657-7093.
What is Karin Kalkstein's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Karin Kalkstein enrolled in Medicare?
Yes. Karin Kalkstein 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 Karin Kalkstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karin Kalkstein reassigns Medicare benefits to 2 organizations: North Shore - Lij Medical PC (New Hyde Park, NY) and North Shore-Lij Medical Group P.C. (Manhasset, NY). 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 Karin Kalkstein'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 Karin Kalkstein was last updated on September 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.