Whitney Mcmahan, LCSW
NPI 1699098277 · Clinical Social Worker · Lombard, IL
Whitney Mcmahan, LCSW is a Clinical Social Worker provider in Lombard, IL (NPI 1699098277).
Provider details
- NPI number
- 1699098277
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149016266 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
16 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
- 2010-03-10
- Last updated
- 2023-04-20
- Certified
- 2023-04-20
Frequently asked questions
- What is Whitney Mcmahan's NPI number?
- Whitney Mcmahan's National Provider Identifier (NPI) is 1699098277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Whitney Mcmahan's specialty?
- Whitney Mcmahan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Whitney Mcmahan located?
- Whitney Mcmahan's practice location on file with NPPES is 2200 S Main St Ste 306, Lombard, IL 60148-5366.
- What is Whitney Mcmahan's phone number?
- The practice phone number listed in the NPPES registry for Whitney Mcmahan is (630) 209-4554.
- Is Whitney Mcmahan's NPI active?
- Yes — Whitney Mcmahan's NPI (1699098277) is active in the NPPES registry as of the last update on 2023-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.