Doctor profile · Federal record
Dr. Marissa Leong, DC
Chiropractor · Chiropractor · Saint Peters, MO
- NPI 1548975006
- 3 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1600 Heritage Lndg Ste 203
Saint Peters, MO 633038414
(636) 685-0717
Credentials & registration
- NPI registered
- January 2023 — 3 yrs on file
- Profile last updated
- November 17, 2025
- Specialty taxonomy
- 111N00000X — NUCC code
- State licenses (2)
- Missouri #2023038173 · Montana #CHI-CHI-LIC-8015
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548975006. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63
Distinct HCPCS
1
Medicare allowed
$1,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 63 | 13 | $26 |
In context: peer comparison
Among 7 peers in Saint Peters Chiropractor, average services per provider: 402. This provider delivers 0.2× the peer median.Frequently asked questions
What is Dr. Marissa Leong's medical specialty?
Dr. Marissa Leong practices Chiropractor in Saint Peters, MO.
Where does Dr. Marissa Leong practice?
Dr. Marissa Leong practices at 1600 Heritage Lndg Ste 203, Saint Peters, MO 633038414. Office phone: 6366850717.
What is Dr. Marissa Leong's NPI?
Dr. Marissa Leong's National Provider Identifier (NPI) is 1548975006, issued by NPPES.
What procedures does Dr. Marissa Leong commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.