IndividualActive
Marwan Assaf, DMD,MSD
NPI 1861523581 · Periodontics · Saint Louis, MO
Marwan Assaf, DMD,MSD is a Periodontics provider in Saint Louis, MO (NPI 1861523581).
Provider details
- NPI number
- 1861523581
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD,MSD
- Sex
- Male
- Sole proprietor
- No
- License
- 014247 (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
11709 Old Ballas Rd
Suite 206
Saint Louis, MO 63141-7029
Phone: (314) 567-3760
Fax: (314) 567-3929
Street-level locationGet directions
Mailing address
11709 Old Ballas Rd
Saint Louis, MO 63141-7029
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2008-04-30
Frequently asked questions
- What is Marwan Assaf's NPI number?
- Marwan Assaf's National Provider Identifier (NPI) is 1861523581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marwan Assaf's specialty?
- Marwan Assaf is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Marwan Assaf located?
- Marwan Assaf's practice location on file with NPPES is 11709 Old Ballas Rd, Saint Louis, MO 63141-7029.
- What is Marwan Assaf's phone number?
- The practice phone number listed in the NPPES registry for Marwan Assaf is (314) 567-3760.
- Is Marwan Assaf's NPI active?
- Yes — Marwan Assaf's NPI (1861523581) 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.