Mary Ann Whalen, Lcsw, LLC
NPI 1538721857 · Clinical Social Worker · Bonita Springs, FL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ann Whalen, Lcsw, LLC is a Clinical Social Worker organization in Bonita Springs, FL (NPI 1538721857).
Provider details
- NPI number
- 1538721857
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mary Whalen, Owner(707) 694-9524
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
6 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
- 2019-07-08
- Last updated
- 2020-06-22
- Certified
- 2020-06-22
Frequently asked questions
- What is Mary Ann Whalen, Lcsw, LLC's NPI number?
- Mary Ann Whalen, Lcsw, LLC's National Provider Identifier (NPI) is 1538721857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Ann Whalen, Lcsw, LLC?
- Mary Ann Whalen, Lcsw, LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Ann Whalen, Lcsw, LLC located?
- Mary Ann Whalen, Lcsw, LLC's practice location on file with NPPES is 28017 Oceana Dr, Bonita Springs, FL 34135-8630.
- What is Mary Ann Whalen, Lcsw, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Whalen, Lcsw, LLC is (707) 694-9524.
- Does Mary Ann Whalen, Lcsw, LLC accept Medicare?
- Mary Ann Whalen, Lcsw, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mary Ann Whalen, Lcsw, LLC?
- The authorized official listed on Mary Ann Whalen, Lcsw, LLC's NPPES record is Mary Whalen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Ann Whalen, Lcsw, LLC's NPI active?
- Yes — Mary Ann Whalen, Lcsw, LLC's NPI (1538721857) is active in the NPPES registry as of the last update on 2020-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.