Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Heidi Marie Linhart, DNP
Nurse Practitioner in Lewistown, MT · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366972606
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Registry record
Entity type Individual (Type 1)
Name Heidi Marie Linhart
Credential DNP
Sex Female
Practice address 408 Wendell Ave, Lewistown, MT, 59457
Phone (406) 535-1502
Enumeration date Jun 19, 2017
Last updated in NPPES Dec 12, 2017
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NUR-APRN-LIC-126909 (MT) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses.
About the DNP credential
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
What is the NPI number for Heidi Linhart?
The National Provider Identifier (NPI) for Heidi Linhart is 1366972606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Heidi Linhart practice?
The practice location on file with NPPES is in Lewistown, MT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → David Napoliello Surgery Physician · Lewistown, MT NPI 1326049834 Rosemary Youderian Family Nurse Practitioner · Lewistown, MT NPI 1548258718 Cathy Holmes Family Medicine Physician · Lewistown, MT NPI 1164413969 William Holmes Family Medicine Physician · Lewistown, MT NPI 1053302794 Veronica Hingle Diagnostic Radiology Physician · Lewistown, MT NPI 1104800887 Amy Lepage Emergency Medicine Physician · Lewistown, MT NPI 1215915129 Shelley Poss Family Nurse Practitioner · Lewistown, MT NPI 1629045356 Laura Bennett Family Medicine Physician · Lewistown, MT NPI 1639120546
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-12.