Margaret Madvig, LSW
NPI 1992715536 · Social Worker · Wheaton, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Madvig, LSW is a Social Worker provider in Wheaton, IL (NPI 1992715536).
Provider details
- NPI number
- 1992715536
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-08-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Madvig's NPI number?
- Margaret Madvig's National Provider Identifier (NPI) is 1992715536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Madvig's specialty?
- Margaret Madvig is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Madvig located?
- Margaret Madvig's practice location on file with NPPES is 1725 S Naperville Rd, Wheaton, IL 60187-8155.
- What is Margaret Madvig's phone number?
- The practice phone number listed in the NPPES registry for Margaret Madvig is (630) 462-7005.
- Does Margaret Madvig accept Medicare?
- Margaret Madvig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Madvig's NPI active?
- Yes — Margaret Madvig's NPI (1992715536) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.