IndividualActive
John Schmeiser, LMSW
NPI 1467339689 · Social Worker · Hauppauge, NY
John Schmeiser, LMSW is a Social Worker provider in Hauppauge, NY (NPI 1467339689).
Provider details
- NPI number
- 1467339689
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
111 Smithtown Byp Ste 207
Hauppauge, NY 11788-2512
Phone: (631) 374-5815
Fax: (631) 360-3752
Street-level locationGet directions
Mailing address
3 Custom Ln
Port Jefferson Station, NY 11776-2709
Registry dates
- Enumerated
- 2025-08-19
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is John Schmeiser's NPI number?
- John Schmeiser's National Provider Identifier (NPI) is 1467339689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schmeiser's specialty?
- John Schmeiser is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is John Schmeiser located?
- John Schmeiser's practice location on file with NPPES is 111 Smithtown Byp Ste 207, Hauppauge, NY 11788-2512.
- What is John Schmeiser's phone number?
- The practice phone number listed in the NPPES registry for John Schmeiser is (631) 374-5815.
- Is John Schmeiser's NPI active?
- Yes — John Schmeiser's NPI (1467339689) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.