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Russell Chlysta
NPI 1811603996 · Internal Medicine Physician · Florissant, MO
Russell Chlysta is a Internal Medicine Physician provider in Florissant, MO (NPI 1811603996).
Provider details
- NPI number
- 1811603996
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2014042897 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
11115 New Halls Ferry Rd Ste 105
Florissant, MO 63033-7610
Phone: (314) 921-6200
Street-level locationGet directions
Mailing address
12411 Bennett Springs Ct Apt L
Saint Louis, MO 63146-3939
Registry dates
- Enumerated
- 2023-01-23
- Last updated
- 2023-01-23
- Certified
- 2023-01-23
Frequently asked questions
- What is Russell Chlysta's NPI number?
- Russell Chlysta's National Provider Identifier (NPI) is 1811603996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Chlysta's specialty?
- Russell Chlysta is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Chlysta located?
- Russell Chlysta's practice location on file with NPPES is 11115 New Halls Ferry Rd Ste 105, Florissant, MO 63033-7610.
- What is Russell Chlysta's phone number?
- The practice phone number listed in the NPPES registry for Russell Chlysta is (314) 921-6200.
- Is Russell Chlysta's NPI active?
- Yes — Russell Chlysta's NPI (1811603996) is active in the NPPES registry as of the last update on 2023-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.