Justin Grossmayer, LCSW
NPI 1033556428 · Clinical Social Worker · Palm Springs, FL
Justin Grossmayer, LCSW is a Clinical Social Worker provider in Palm Springs, FL (NPI 1033556428).
Provider details
- NPI number
- 1033556428
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- SW11054 (FL)
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
13 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
- 2013-05-27
- Last updated
- 2014-07-21
Frequently asked questions
- What is Justin Grossmayer's NPI number?
- Justin Grossmayer's National Provider Identifier (NPI) is 1033556428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Grossmayer's specialty?
- Justin Grossmayer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Justin Grossmayer located?
- Justin Grossmayer's practice location on file with NPPES is 2459 S Congress Ave Ste 100, Palm Springs, FL 33406-7616.
- What is Justin Grossmayer's phone number?
- The practice phone number listed in the NPPES registry for Justin Grossmayer is (561) 471-5111.
- Is Justin Grossmayer's NPI active?
- Yes — Justin Grossmayer's NPI (1033556428) is active in the NPPES registry as of the last update on 2014-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.