Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ross Herdes, MSN, NP-C
Nurse Practitioner in Fairfield, IL · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902387210
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Registry record
Entity type Individual (Type 1)
Name Ross Herdes
Credential MSN, NP-C
Sex Male
Practice address 213 Nw 10th St, Fairfield, IL, 62837
Phone (618) 842-2611
Enumeration date Aug 24, 2018
Last updated in NPPES Nov 8, 2018
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209018435 (IL) Primary
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 Ross Herdes?
The National Provider Identifier (NPI) for Ross Herdes is 1902387210, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ross Herdes practice?
The practice location on file with NPPES is in Fairfield, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Wesley Thompson Family Medicine Physician · Fairfield, IL NPI 1568469971 Fairfield Memorial Hospital Association Rural Health Clinic/Center · Fairfield, IL NPI 1295908853 Marla Lafikes Family Medicine Physician · Fairfield, IL NPI 1124280383 Deaconess Specialty Physicians, Inc Cardiovascular Disease Physician · Fairfield, IL NPI 1003317785 Jackie Camp Family Nurse Practitioner · Fairfield, IL NPI 1518553403 Joann Smith Psychiatric/Mental Health Nurse Practitioner · Fairfield, IL NPI 1407546823 Mikayla Troyer Psychiatric/Mental Health Nurse Practitioner · Fairfield, IL NPI 1710848585
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-08.