Ms. Marianne D Varn, NP
Ms. Marianne D Varn is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Ithaca, NY, registered in the NPPES registry with NPI 1629048921 since 2006. The credential NP stands for Nurse Practitioner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1629048921 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ms. Marianne D Varn |
| Credential | NP |
| Sex | Female |
| Practice address | 16 BRENTWOOD DR STE B, Ithaca, NY, 14850 |
| Phone | 6072667500 |
| Fax | 6072574318 |
| Enumeration date | 2006-01-26 |
| Last updated in NPPES | 2018-08-27 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363LF0000X | Family Nurse Practitioner | Primary | 330439 | NY |
NP — Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential
Copy-ready billing details
Provider: Marianne Varn, NP NPI: 1629048921 Taxonomy: 363LF0000X (Family Nurse Practitioner) Address: 16 BRENTWOOD DR STE B, Ithaca, NY, 14850
Verify this record
Cross-check NPI 1629048921 against the authoritative CMS record: view Ms. Marianne D Varn 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 2018-08-27.