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GEMMA HAMM
NPI 1104475847
Social Worker in Chicago, IL

Active since September 05, 2019
304 N LOOMIS ST, CHICAGO, IL 60607(312) 243-8487 Get Directions Write a Review

NPPES record last updated: March 22, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 10, 2021, Feb 15, 2021, Sep 5, 2019 (3 updates tracked since 2019).

About Gemma Hamm NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GEMMA HAMM (NPI 1104475847) is an individual social worker in Chicago, Illinois and active in the NPI registry since September 2019. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1104475847
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameGEMMA HAMM
Location Address304 N LOOMIS STChicago, IL 60607-1147
Mailing Address304 N Loomis StChicago, IL 60607-1147 · (312) 243-8487
Phone(312) 243-8487
Sole ProprietorNo
Enumeration DateSeptember 5, 2019
Last NPPES UpdateMarch 22, 20243 updates tracked since enumeration
NPPES CertifiedMarch 22, 2024
✔ NPI 1104475847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedTechnician, OtherTaxonomy 247200000X
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
304 N LOOMIS ST, Chicago, IL 60607
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Secondary Practice Locations 2

Location 117320 W 12 Mile RdSouthfield, MI 48076-2100 · Phone (714) 875-9928
Location 22400 E Katella Ave Ste 800Anaheim, CA 92806-5955 · Phone (714) 858-3590

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

REBECCA DAVIS
Social Worker (School)
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487
KATHERINE HILTON M.S
Developmental Therapist
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487
CELIA DAWN DAVENPORT MAT, LBS1
Behavior Analyst
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487
SHANNON BARBOUR
Behavior Analyst
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487
LASHYIA NORWOOD
Behavior Technician
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487
SARAH MARIE LEGANSKI MOT, OTR/L
Occupational Therapist
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487
MS. ELLEIS MIRANDA BS
Developmental Therapist
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487
MS. BRANDI ROSE MERTIG M.S., CCC-SLP
Speech-Language Pathologist
304 N LOOMIS ST
CHICAGO, IL 60607
Cook County (312) 243-8487

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gemma Hamm's NPI number?

The NPI number for Gemma Hamm is 1104475847. It was assigned to this individual provider in the NPPES registry on September 5, 2019.

Where is Gemma Hamm located?

Gemma Hamm practices at 304 N Loomis St, Chicago, IL 60607. The listed phone number is (312) 243-8487.

What is Gemma Hamm's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Gemma Hamm was last updated on March 22, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.