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Thomas Marxer, DDS
NPI 1649347824 · General Practice Dentistry · Merrillville, IN
Thomas Marxer, DDS is a General Practice Dentistry provider in Merrillville, IN (NPI 1649347824).
Provider details
- NPI number
- 1649347824
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12010215-B (IN)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
1000 E 80th Pl
Merrillville, IN 46410-5608
Phone: (219) 769-7517
Street-level locationGet directions
Mailing address
6700 E 83rd Ave
Crown Point, IN 46307-8891
Registry dates
- Enumerated
- 2006-11-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Marxer's NPI number?
- Thomas Marxer's National Provider Identifier (NPI) is 1649347824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Marxer's specialty?
- Thomas Marxer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Thomas Marxer located?
- Thomas Marxer's practice location on file with NPPES is 1000 E 80th Pl, Merrillville, IN 46410-5608.
- What is Thomas Marxer's phone number?
- The practice phone number listed in the NPPES registry for Thomas Marxer is (219) 769-7517.
- Is Thomas Marxer's NPI active?
- Yes — Thomas Marxer's NPI (1649347824) 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.