IndividualActive
Michelle Hartmann, LMSW
NPI 1104659317 · Social Worker · Hauppauge, NY
Michelle Hartmann, LMSW is a Social Worker provider in Hauppauge, NY (NPI 1104659317).
Provider details
- NPI number
- 1104659317
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 121740 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
90 Adams Ave
Hauppauge, NY 11788-3631
Phone: (631) 952-3333
Street-level locationGet directions
Mailing address
12 S Masem Sq
East Patchogue, NY 11772-5618
Registry dates
- Enumerated
- 2024-08-22
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is Michelle Hartmann's NPI number?
- Michelle Hartmann's National Provider Identifier (NPI) is 1104659317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Hartmann's specialty?
- Michelle Hartmann is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Michelle Hartmann located?
- Michelle Hartmann's practice location on file with NPPES is 90 Adams Ave, Hauppauge, NY 11788-3631.
- What is Michelle Hartmann's phone number?
- The practice phone number listed in the NPPES registry for Michelle Hartmann is (631) 952-3333.
- Is Michelle Hartmann's NPI active?
- Yes — Michelle Hartmann's NPI (1104659317) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.