Ann Marie Peterson, LSW
NPI 1942639562 · Social Worker · Lisle, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Marie Peterson, LSW is a Social Worker provider in Lisle, IL (NPI 1942639562).
Provider details
- NPI number
- 1942639562
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 150.014386 (IL)
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
12 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
- 2013-11-04
- Last updated
- 2022-08-05
- Certified
- 2022-08-03
Frequently asked questions
- What is Ann Marie Peterson's NPI number?
- Ann Marie Peterson's National Provider Identifier (NPI) is 1942639562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Marie Peterson's specialty?
- Ann Marie Peterson is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ann Marie Peterson located?
- Ann Marie Peterson's practice location on file with NPPES is 6408 Briarcliff Ct, Lisle, IL 60532-4204.
- What is Ann Marie Peterson's phone number?
- The practice phone number listed in the NPPES registry for Ann Marie Peterson is (630) 416-1252.
- Does Ann Marie Peterson accept Medicare?
- Ann Marie Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Marie Peterson's NPI active?
- Yes — Ann Marie Peterson's NPI (1942639562) is active in the NPPES registry as of the last update on 2022-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.