Spencer Hammelman, LCSW
NPI 1972952018 · Mental Health Counselor · Holiday, FL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Hammelman, LCSW is a Mental Health Counselor provider in Holiday, FL (NPI 1972952018).
Provider details
- NPI number
- 1972952018
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW15702 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
10 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
- 2016-06-09
- Last updated
- 2018-10-24
Frequently asked questions
- What is Spencer Hammelman's NPI number?
- Spencer Hammelman's National Provider Identifier (NPI) is 1972952018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Hammelman's specialty?
- Spencer Hammelman is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Spencer Hammelman located?
- Spencer Hammelman's practice location on file with NPPES is 3142 Darlington Rd, Holiday, FL 34691.
- What is Spencer Hammelman's phone number?
- The practice phone number listed in the NPPES registry for Spencer Hammelman is (727) 943-4840.
- Does Spencer Hammelman accept Medicare?
- Spencer Hammelman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Hammelman's NPI active?
- Yes — Spencer Hammelman's NPI (1972952018) is active in the NPPES registry as of the last update on 2018-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.