What is Tammy Griffin's NPI number?

Tammy Griffin's National Provider Identifier (NPI) is 1982408233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tammy Griffin's specialty?

Tammy Griffin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Tammy Griffin located?

Tammy Griffin's practice location on file with NPPES is 1448 N Milwaukee Ave Ste 201, Chicago, IL 60622-6412.

What is Tammy Griffin's phone number?

The practice phone number listed in the NPPES registry for Tammy Griffin is (312) 476-9064.

Is Tammy Griffin's NPI active?

Yes — Tammy Griffin's NPI (1982408233) is active in the NPPES registry as of the last update on 2025-04-03.

IndividualActive

Tammy Griffin, LSW

NPI 1982408233 · Clinical Social Worker · Chicago, IL

Tammy Griffin, LSW is a Clinical Social Worker provider in Chicago, IL (NPI 1982408233).

Provider details

NPI number: 1982408233
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Female
Sole proprietor: No
License: 150115086 (IL)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 150115086 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(64/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
7 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1448 N Milwaukee Ave Ste 201

Chicago, IL 60622-6412

Phone: (312) 476-9064

Fax: (312) 900-8230

Street-level locationGet directions

More IL providers

Mailing address

Po Box 752123

Houston, TX 77275-2123

Additional practice locations (6)

345 W North Ave
Chicago, IL 60610-1237
Phone: (312) 476-9064
Fax: (312) 900-8230
1603 Orrington Ave
Evanston, IL 60201-3841
Phone: (312) 476-9064
Fax: (312) 900-8230
10850 Lincoln Trl
Fairview Heights, IL 62208-0339
Phone: (312) 476-9064
Fax: (312) 900-8230
1754 N Washington St Ste 120
Naperville, IL 60563-1462
Phone: (312) 476-9064
Fax: (312) 900-8230
5250 Old Orchard Rd
Skokie, IL 60077-4460
Phone: (312) 476-9064
Fax: (312) 900-8230
920 S Spring St
Springfield, IL 62704-2725
Phone: (312) 476-9064
Fax: (312) 900-8230

Enumerated: 2025-04-03
Last updated: 2025-04-03
Certified: 2025-04-03

Frequently asked questions

What is Tammy Griffin's NPI number?: Tammy Griffin's National Provider Identifier (NPI) is 1982408233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Tammy Griffin's specialty?: Tammy Griffin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Tammy Griffin located?: Tammy Griffin's practice location on file with NPPES is 1448 N Milwaukee Ave Ste 201, Chicago, IL 60622-6412.
What is Tammy Griffin's phone number?: The practice phone number listed in the NPPES registry for Tammy Griffin is (312) 476-9064.
Is Tammy Griffin's NPI active?: Yes — Tammy Griffin's NPI (1982408233) is active in the NPPES registry as of the last update on 2025-04-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.