Mark Gagnon, LCSW
NPI 1467229401 · Mental Health Counselor · Merritt Island, FL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Gagnon, LCSW is a Mental Health Counselor provider in Merritt Island, FL (NPI 1467229401).
Provider details
- NPI number
- 1467229401
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- SW22246 (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 tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
342 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 30 Minutes90832 | 246 | $58 |
| Psychiatric Diagnostic Evaluation90791 | 40 | $126 |
| Psychotherapy, 30 Minutes90832 | 39 | $51 |
| Psychiatric Diagnostic Evaluation90791 | 17 | $109 |
Typical Medicare-allowed amounts for these services range $51–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 725 N 12th Ave Bldg BArcadia, FL 34266-8752Phone: (941) 776-4000
Registry dates
- Enumerated
- 2023-12-11
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Mark Gagnon's NPI number?
- Mark Gagnon's National Provider Identifier (NPI) is 1467229401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gagnon's specialty?
- Mark Gagnon is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Gagnon located?
- Mark Gagnon's practice location on file with NPPES is 240 Bonita Dr, Merritt Island, FL 32952-5102.
- What is Mark Gagnon's phone number?
- The practice phone number listed in the NPPES registry for Mark Gagnon is (321) 355-2157.
- Does Mark Gagnon accept Medicare?
- Mark Gagnon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Gagnon's NPI active?
- Yes — Mark Gagnon's NPI (1467229401) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.