Mr. Stephen Alexander Simmons

Mr. Stephen Alexander Simmons is a Clinical Social Worker provider (Social Worker) practicing in Elgin, IL, registered in the NPPES registry with NPI 1477839546 since 2011.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1477839546
Entity type	Individual (Type 1)
Name	Mr. Stephen Alexander Simmons
Sex	Male
Practice address	Elgin, IL, 60123
Phone	8477176455
Fax	8478880249
Enumeration date	2011-11-02
Last updated in NPPES	2011-11-02

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1041C0700X	Clinical Social Worker	Primary	149.005563	IL

Copy-ready billing details

Provider: Stephen Simmons
NPI: 1477839546
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: Elgin, IL, 60123

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1629102819	Vna Health Care	Organization	Federally Qualified Health Center (FQHC)	Elgin, IL
1871709865	Elgin Well Child Conference	Organization	Clinical Medical Laboratory	Elgin, IL
1841460177	Sonal Gandhi	Individual	General Practice Dentistry	Elgin, IL
1619201613	Aunt Martha'S Youth Service Center Inc	Organization	Community/Behavioral Health Agency	Elgin, IL
1275800047	Rina Gonzalez-Albazzaz	Individual	General Practice Dentistry	Elgin, IL
1851845499	Ellen Dial	Individual	Specialist	Elgin, IL
1386198950	Sandra Schoeneich	Individual	Marriage & Family Therapist	Elgin, IL
1114472271	Sally Burke	Individual	Counselor	Elgin, IL

Verify this record

Cross-check NPI 1477839546 against the authoritative CMS record: view Mr. Stephen Alexander Simmons 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

What is the NPI number for Stephen Simmons?

The National Provider Identifier (NPI) for Stephen Simmons is 1477839546, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Simmons practice?

The practice location on file with NPPES is in Elgin, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-11-02.