Tammy Lange, L.C.S.W.
NPI 1831506856 · Clinical Social Worker · Lombard, IL
Tammy Lange, L.C.S.W. is a Clinical Social Worker provider in Lombard, IL (NPI 1831506856).
Provider details
- NPI number
- 1831506856
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149.009373 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2014-07-22
- Last updated
- 2014-07-22
Frequently asked questions
- What is Tammy Lange's NPI number?
- Tammy Lange's National Provider Identifier (NPI) is 1831506856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Lange's specialty?
- Tammy Lange is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tammy Lange located?
- Tammy Lange's practice location on file with NPPES is 450 E 22nd St, Lombard, IL 60148-6113.
- What is Tammy Lange's phone number?
- The practice phone number listed in the NPPES registry for Tammy Lange is (630) 202-9524.
- Is Tammy Lange's NPI active?
- Yes — Tammy Lange's NPI (1831506856) is active in the NPPES registry as of the last update on 2014-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.