IndividualActive
Thomas Zygmunt, LSW
NPI 1841321247 · Social Worker · Merrillville, IN
Thomas Zygmunt, LSW is a Social Worker provider in Merrillville, IN (NPI 1841321247).
Provider details
- NPI number
- 1841321247
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- No
- License
- 33002581A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
8555 Taft St
Merrillville, IN 46410-6123
Phone: (219) 769-4005
Street-level locationGet directions
Mailing address
1803 W 85th Ave
Merrillville, IN 46410-8490
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Zygmunt's NPI number?
- Thomas Zygmunt's National Provider Identifier (NPI) is 1841321247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Zygmunt's specialty?
- Thomas Zygmunt is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Thomas Zygmunt located?
- Thomas Zygmunt's practice location on file with NPPES is 8555 Taft St, Merrillville, IN 46410-6123.
- What is Thomas Zygmunt's phone number?
- The practice phone number listed in the NPPES registry for Thomas Zygmunt is (219) 769-4005.
- Is Thomas Zygmunt's NPI active?
- Yes — Thomas Zygmunt's NPI (1841321247) 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.