IndividualActive
Marissa Leong, DC
NPI 1548975006 · Chiropractor · Saint Peters, MO
Marissa Leong, DC is a Chiropractor provider in Saint Peters, MO (NPI 1548975006).
Provider details
- NPI number
- 1548975006
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- 2023038173 (MO)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
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
1600 Heritage Lndg Ste 203
Saint Peters, MO 63303-8414
Phone: (636) 685-0717
Approximate (ZIP-level) locationGet directions
Mailing address
1600 Heritage Lndg Ste 203
Saint Peters, MO 63303-8414
Registry dates
- Enumerated
- 2023-01-19
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Marissa Leong's NPI number?
- Marissa Leong's National Provider Identifier (NPI) is 1548975006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Leong's specialty?
- Marissa Leong is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Marissa Leong located?
- Marissa Leong's practice location on file with NPPES is 1600 Heritage Lndg Ste 203, Saint Peters, MO 63303-8414.
- What is Marissa Leong's phone number?
- The practice phone number listed in the NPPES registry for Marissa Leong is (636) 685-0717.
- Is Marissa Leong's NPI active?
- Yes — Marissa Leong's NPI (1548975006) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.