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Robert Parker, M.D.
NPI 1033118856 · Internal Medicine Physician · Chicago, IL
Robert Parker, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1033118856).
Provider details
- NPI number
- 1033118856
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1501 S California Ave
Chicago, IL 60608-1732
Phone: (773) 257-5096
Street-level locationGet directions
Mailing address
216 Fiala Woods Ct
Naperville, IL 60565-6369
Registry dates
- Enumerated
- 2005-07-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Parker's NPI number?
- Robert Parker's National Provider Identifier (NPI) is 1033118856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Parker's specialty?
- Robert Parker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Parker located?
- Robert Parker's practice location on file with NPPES is 1501 S California Ave, Chicago, IL 60608-1732.
- What is Robert Parker's phone number?
- The practice phone number listed in the NPPES registry for Robert Parker is (773) 257-5096.
- Is Robert Parker's NPI active?
- Yes — Robert Parker's NPI (1033118856) 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.