KARI ROBYN POSNER M.D.
NPI 1912163585
Pediatrics - Pediatric Emergency Medicine in New York, NY
About Kari Robyn Posner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARI ROBYN POSNER M.D. (NPI 1912163585) is an individual pediatric emergency medicine provider in New York, New York, licensed in Pennsylvania (MD433471) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kari Robyn Posner M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Kari Posner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1285826438 (New York)
- 1,074 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 226 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.
NEW YORK, NY 10016
NEW YORK, NY 10016
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 Kari Posner's NPI number?
The NPI number for Kari Posner is 1912163585. It was assigned to this individual provider in the NPPES registry on August 4, 2008.
Where is Kari Posner located?
Kari Posner practices at 560 1st Ave, New York, NY 10016. The listed phone number is (215) 590-1000.
What is Kari Posner's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Kari Posner enrolled in Medicare?
Yes. Kari Posner is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kari Posner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kari Posner reassigns Medicare benefits to 2 organizations: New York University (New York, NY) and Weill Medical College Of Cornell (New York, 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 Kari Posner'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 Kari Posner was last updated on March 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Kari Robyn Posner, M.D. · NPI 1912163585
Pediatric Emergency Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since August 4, 2008.
## Identity
- **NPI:** 1912163585 (Entity type: Individual)
- **Enumerated:** August 4, 2008
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** MD433471 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 560 1ST AVE, New York, NY 10016-6402
- **Phone:** (215) 590-1000
## 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): New York University (NPI 1861483851, New York, NY); Weill Medical College Of Cornell (NPI 1205882586, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 23, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1912163585) · Data from the CMS NPPES public registry.