Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cynthia Marie Overturf, RDN, CDE, BC-ADM
Registered Dietitian in Helena, MT · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629582622
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Cynthia Marie Overturf
Credential RDN, CDE, BC-ADM
Sex Female
Practice address 2475 E Broadway St, Helena, MT, 59601
Phone (406) 444-2133
Fax (406) 447-2703
Enumeration date Nov 29, 2017
Last updated in NPPES Nov 29, 2017
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| MED-NUTR-LIC-405 | Other | MT | STATE OF MONTANA |
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.
Frequently asked questions
How do I verify Cynthia Overturf's NPI record?
Cross-check NPI 1629582622 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1629582622 active?
Yes, as of the latest NPPES snapshot, NPI 1629582622 is active (record last updated 2017-11-29).
Other providers at this practice address
Browse all → Mark Kreisberg Hospitalist Physician · Helena, MT NPI 1467453324 Donald Skillman Infectious Disease Physician · Helena, MT NPI 1114915360 Bradley Dick Vascular & Interventional Radiology Physician · Helena, MT NPI 1609866540 Thomas Literski Pharmacist · Helena, MT NPI 1114909165 Yvonne Tapper-Gardzina Registered Dietitian · Helena, MT NPI 1871579151 Ashley Coggins Hospitalist Physician · Helena, MT NPI 1053385526 James Tarver Diagnostic Radiology Physician · Helena, MT NPI 1821062399 St. Peter'S Health General Acute Care Hospital · Helena, MT NPI 1528023520
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-29.