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
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-21.