IndividualActive
Theodore Dastych, M.D.
NPI 1205084431 · Internal Medicine Physician · Joliet, IL
Theodore Dastych, M.D. is a Internal Medicine Physician provider in Joliet, IL (NPI 1205084431).
Provider details
- NPI number
- 1205084431
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036051213 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
3237 Oakwood Dr
Joliet, IL 60431-4841
Phone: (815) 741-1126
Street-level locationGet directions
Mailing address
3237 Oakwood Dr
Joliet, IL 60431-4841
Registry dates
- Enumerated
- 2008-08-29
- Last updated
- 2008-08-29
Frequently asked questions
- What is Theodore Dastych's NPI number?
- Theodore Dastych's National Provider Identifier (NPI) is 1205084431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Dastych's specialty?
- Theodore Dastych is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Dastych located?
- Theodore Dastych's practice location on file with NPPES is 3237 Oakwood Dr, Joliet, IL 60431-4841.
- What is Theodore Dastych's phone number?
- The practice phone number listed in the NPPES registry for Theodore Dastych is (815) 741-1126.
- Is Theodore Dastych's NPI active?
- Yes — Theodore Dastych's NPI (1205084431) is active in the NPPES registry as of the last update on 2008-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.