Ioanis Papavassiliu, M.A., LMHC
NPI 1407066251 · Mental Health Counselor · Brooklyn, NY
Ioanis Papavassiliu, M.A., LMHC is a Mental Health Counselor provider in Brooklyn, NY (NPI 1407066251).
Provider details
- NPI number
- 1407066251
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A., LMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17771 (NY)
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
19 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
- 2007-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ioanis Papavassiliu's NPI number?
- Ioanis Papavassiliu's National Provider Identifier (NPI) is 1407066251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ioanis Papavassiliu's specialty?
- Ioanis Papavassiliu is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Ioanis Papavassiliu located?
- Ioanis Papavassiliu's practice location on file with NPPES is 300 Flatbush Ave, Brooklyn, NY 11217-2812.
- What is Ioanis Papavassiliu's phone number?
- The practice phone number listed in the NPPES registry for Ioanis Papavassiliu is (718) 622-2000.
- Is Ioanis Papavassiliu's NPI active?
- Yes — Ioanis Papavassiliu's NPI (1407066251) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.