Shawn Merys, MD, MPH
NPI 1649462201 · Occupational Medicine Physician · Maryland Heights, MO
Shawn Merys, MD, MPH is a Occupational Medicine Physician provider in Maryland Heights, MO (NPI 1649462201).
Provider details
- NPI number
- 1649462201
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD100281 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-08-16
- Last updated
- 2007-08-16
Frequently asked questions
- What is Shawn Merys's NPI number?
- Shawn Merys's National Provider Identifier (NPI) is 1649462201, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Merys's specialty?
- Shawn Merys is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shawn Merys located?
- Shawn Merys's practice location on file with NPPES is 13655 Riverport Dr, Maryland Heights, MO 63043-4812.
- What is Shawn Merys's phone number?
- The practice phone number listed in the NPPES registry for Shawn Merys is (314) 592-7232.
- Is Shawn Merys's NPI active?
- Yes — Shawn Merys's NPI (1649462201) is active in the NPPES registry as of the last update on 2007-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.