DR. MEREDITH KLEIN KOSANN MD
NPI 1689604597
Dermatology in Rye, NY
About Dr. Meredith Klein Kosann Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MEREDITH KLEIN KOSANN MD (NPI 1689604597) is an individual dermatology provider in Rye, New York, licensed in New York (217761) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Meredith Klein Kosann 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 Meredith Kosann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rye, NY 10580
- Reassigned Medicare billing, New York enrollment
- 5 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10580 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RYE, NY 10580
RYE, NY 10580
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 Meredith Kosann's NPI number?
The NPI number for Meredith Kosann is 1689604597. It was assigned to this individual provider in the NPPES registry on July 4, 2006.
Where is Meredith Kosann located?
Meredith Kosann practices at 150 Purchase St Suite 12F, Rye, NY 10580. The listed phone number is (914) 908-3376.
What is Meredith Kosann's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Meredith Kosann enrolled in Medicare?
Yes. Meredith Kosann 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 Meredith Kosann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Kosann reassigns Medicare benefits to Skinfocused Dermatology LLC (Rye, 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 Meredith Kosann'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 Meredith Kosann was last updated on January 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Meredith Klein Kosann, MD · NPI 1689604597
Dermatology physician in Rye, New York. Individual provider, active in the CMS NPPES registry since July 4, 2006.
## Identity
- **NPI:** 1689604597 (Entity type: Individual)
- **Enumerated:** July 4, 2006
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** 217761 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 150 PURCHASE ST, SUITE 12F, Rye, NY 10580-2141
- **Phone:** (914) 908-3376
## 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:** Skinfocused Dermatology LLC (NPI 1710391750, Rye, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** January 21, 2015
- **Other identifiers:** Medicare UPIN H94828 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1689604597) · Data from the CMS NPPES public registry.