Thomas R Gruszynski MD Inc
NPI 1578756060 · Obstetrics & Gynecology Physician · South Bend, IN
Thomas R Gruszynski MD Inc is a Obstetrics & Gynecology Physician organization in South Bend, IN (NPI 1578756060).
Provider details
- NPI number
- 1578756060
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Thomas R Gruszynski MD Inc
- Organization subpart
- Yes
- Authorized official
- Thomas Gruszynski, Physician(574) 234-2128
- License
- C1023429A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-08-20
- Last updated
- 2007-10-28
Frequently asked questions
- What is Thomas R Gruszynski MD Inc's NPI number?
- Thomas R Gruszynski MD Inc's National Provider Identifier (NPI) is 1578756060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas R Gruszynski MD Inc?
- Thomas R Gruszynski MD Inc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas R Gruszynski MD Inc located?
- Thomas R Gruszynski MD Inc's practice location on file with NPPES is 621 Memorial Drive, South Bend, IN 46601.
- What is Thomas R Gruszynski MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Thomas R Gruszynski MD Inc is (574) 234-2128.
- Who is the authorized official for Thomas R Gruszynski MD Inc?
- The authorized official listed on Thomas R Gruszynski MD Inc's NPPES record is Thomas Gruszynski, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas R Gruszynski MD Inc's NPI active?
- Yes — Thomas R Gruszynski MD Inc's NPI (1578756060) is active in the NPPES registry as of the last update on 2007-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.