Margaret Passeri, LISW, LCSW
NPI 1558349829 · Mental Health Counselor · Naples, FL
Margaret Passeri, LISW, LCSW is a Mental Health Counselor provider in Naples, FL (NPI 1558349829).
Provider details
- NPI number
- 1558349829
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LISW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 00292 (IA)
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
20 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
- 2006-01-05
- Last updated
- 2012-10-31
Frequently asked questions
- What is Margaret Passeri's NPI number?
- Margaret Passeri's National Provider Identifier (NPI) is 1558349829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Passeri's specialty?
- Margaret Passeri is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margaret Passeri located?
- Margaret Passeri's practice location on file with NPPES is 1415 Panther Ln Ste 223, Naples, FL 34109-7874.
- What is Margaret Passeri's phone number?
- The practice phone number listed in the NPPES registry for Margaret Passeri is (239) 571-0435.
- Is Margaret Passeri's NPI active?
- Yes — Margaret Passeri's NPI (1558349829) is active in the NPPES registry as of the last update on 2012-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.