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Robert Quaas, M.D.
NPI 1598777971 · Pediatrics Physician · Belleville, IL
Robert Quaas, M.D. is a Pediatrics Physician provider in Belleville, IL (NPI 1598777971).
Provider details
- NPI number
- 1598777971
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036057570 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
2810 Frank Scott Pkwy W
828
Belleville, IL 62223-5007
Phone: (618) 236-6336
Fax: (618) 236-9582
Street-level locationGet directions
Mailing address
2810 Frank Scott Pkwy W
Belleville, IL 62223-5007
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2011-11-21
Frequently asked questions
- What is Robert Quaas's NPI number?
- Robert Quaas's National Provider Identifier (NPI) is 1598777971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Quaas's specialty?
- Robert Quaas is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Quaas located?
- Robert Quaas's practice location on file with NPPES is 2810 Frank Scott Pkwy W, Belleville, IL 62223-5007.
- What is Robert Quaas's phone number?
- The practice phone number listed in the NPPES registry for Robert Quaas is (618) 236-6336.
- Is Robert Quaas's NPI active?
- Yes — Robert Quaas's NPI (1598777971) is active in the NPPES registry as of the last update on 2011-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.