IndividualActive
William Marusich, DDS,MS
NPI 1164648911 · General Practice Dentistry · Johnson City, NY
William Marusich, DDS,MS is a General Practice Dentistry provider in Johnson City, NY (NPI 1164648911).
Provider details
- NPI number
- 1164648911
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS,MS
- Sex
- Male
- Sole proprietor
- No
- License
- 037840 (NY)
Specialties & taxonomies
Dental 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
190 Main St
Johnson City, NY 13790-2404
Phone: (607) 797-1310
Fax: (607) 797-0917
Approximate (ZIP-level) locationGet directions
Mailing address
190 Main St
Johnson City, NY 13790-2404
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Marusich's NPI number?
- William Marusich's National Provider Identifier (NPI) is 1164648911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Marusich's specialty?
- William Marusich is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Marusich located?
- William Marusich's practice location on file with NPPES is 190 Main St, Johnson City, NY 13790-2404.
- What is William Marusich's phone number?
- The practice phone number listed in the NPPES registry for William Marusich is (607) 797-1310.
- Is William Marusich's NPI active?
- Yes — William Marusich's NPI (1164648911) 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.