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Dr. Meredith Klein Kosann, MD

Dr. Meredith Klein Kosann is a Dermatology Physician provider (Dermatology) practicing in Rye, NY, registered in the NPPES registry with NPI 1689604597 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1689604597
Entity type Individual (Type 1)
Name Dr. Meredith Klein Kosann
Credential MD
Sex Female
Practice address Rye, NY, 10580
Phone 9149083376
Enumeration date 2006-07-04
Last updated in NPPES 2015-01-21

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207N00000X Dermatology Physician Primary 217761 NY

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Meredith Kosann, MD
NPI: 1689604597
Taxonomy: 207N00000X (Dermatology Physician)
Address: Rye, NY, 10580

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1477522829 Gerald Sammartano Individual Clinical Social Worker Rye, NY
1134187578 Janusz Richards Individual Chiropractor Rye, NY
1366491128 Allan Warshowsky Individual Gynecology Physician Rye, NY
1578669123 Robert Praid Individual General Practice Dentistry Rye, NY
1700975133 Sandra Ang Individual Internal Medicine Physician Rye, NY
1033283049 Rye Walk-in Medical Group PC Organization Internal Medicine Physician Rye, NY
1396810842 Karl Suerig Individual Internal Medicine Physician Rye, NY
1427277102 Mary Kung Individual Acupuncturist Rye, NY

Verify this record

Cross-check NPI 1689604597 against the authoritative CMS record: view Dr. Meredith Klein Kosann on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Meredith Kosann practice?
The practice location on file with NPPES is in Rye, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Meredith Kosann?
The National Provider Identifier (NPI) for Meredith Kosann is 1689604597, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-21.