IndividualActive
Fred Markus, DDS
NPI 1093889610 · Dentist · Florissant, MO
Fred Markus, DDS is a Dentist provider in Florissant, MO (NPI 1093889610).
Provider details
- NPI number
- 1093889610
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12586 (MO)
Specialties & taxonomies
Dental Providers
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
11115 New Halls Ferry Rd
Suite 104
Florissant, MO 63033-7613
Phone: (314) 839-2347
Fax: (314) 839-3360
Street-level locationGet directions
Mailing address
10 Clayton Ter
Saint Louis, MO 63131-2920
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Fred Markus's NPI number?
- Fred Markus's National Provider Identifier (NPI) is 1093889610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Markus's specialty?
- Fred Markus is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Fred Markus located?
- Fred Markus's practice location on file with NPPES is 11115 New Halls Ferry Rd, Florissant, MO 63033-7613.
- What is Fred Markus's phone number?
- The practice phone number listed in the NPPES registry for Fred Markus is (314) 839-2347.
- Is Fred Markus's NPI active?
- Yes — Fred Markus's NPI (1093889610) 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.