Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Huelsmann, FNP

Family Nurse Practitioner in Fairview Heights, IL · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174113476

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Matthew Huelsmann

Credential FNP

Sex Male

Practice address 16 Executive Dr Ste 100, Fairview Heights, IL, 62208

Phone (618) 622-9073

Fax (618) 622-9230

Enumeration date Jan 20, 2021

Last updated in NPPES Mar 22, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 041462133 (IL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209025525 (IL) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Matthew Huelsmann?

Matthew Huelsmann is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Anne Borwick Adolescent Medicine (Internal Medicine) Physician · Fairview Heights, IL NPI 1326032046 Eduardo Martinez-Barrios Pulmonary Disease Physician · Fairview Heights, IL NPI 1053417238 Vitas Healthcare Corporation Midwest Community Based Hospice Care Agency · Fairview Heights, IL NPI 1427114974 Vitas Healthcare Corporation Midwest Hospice and Palliative Medicine (Internal Medicine) Physician · Fairview Heights, IL NPI 1659147049

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-22.