Robert Tomchuck, D.O.
NPI 1669552584 · Radiation Oncology Physician · Orland Park, IL
Robert Tomchuck, D.O. is a Radiation Oncology Physician provider in Orland Park, IL (NPI 1669552584).
Provider details
- NPI number
- 1669552584
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036044959 (IL)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2008-04-30
Frequently asked questions
- What is Robert Tomchuck's NPI number?
- Robert Tomchuck's National Provider Identifier (NPI) is 1669552584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Tomchuck's specialty?
- Robert Tomchuck is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Tomchuck located?
- Robert Tomchuck's practice location on file with NPPES is 9550 W 167th St, Orland Park, IL 60467-5561.
- What is Robert Tomchuck's phone number?
- The practice phone number listed in the NPPES registry for Robert Tomchuck is (708) 873-4500.
- Is Robert Tomchuck's NPI active?
- Yes — Robert Tomchuck's NPI (1669552584) is active in the NPPES registry as of the last update on 2008-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.