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Leslie Launch, M.D.
NPI 1346221090 · Internal Medicine Physician · Bridgeton, MO
Leslie Launch, M.D. is a Internal Medicine Physician provider in Bridgeton, MO (NPI 1346221090).
Provider details
- NPI number
- 1346221090
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- R2J26 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
12255 De Paul Dr
Suite 700
Bridgeton, MO 63044-2510
Phone: (314) 739-4166
Fax: (314) 739-2485
Street-level locationGet directions
Mailing address
Po Box 23340
Saint Louis, MO 63156-3340
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2012-09-21
Frequently asked questions
- What is Leslie Launch's NPI number?
- Leslie Launch's National Provider Identifier (NPI) is 1346221090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Launch's specialty?
- Leslie Launch is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Launch located?
- Leslie Launch's practice location on file with NPPES is 12255 De Paul Dr, Bridgeton, MO 63044-2510.
- What is Leslie Launch's phone number?
- The practice phone number listed in the NPPES registry for Leslie Launch is (314) 739-4166.
- Is Leslie Launch's NPI active?
- Yes — Leslie Launch's NPI (1346221090) is active in the NPPES registry as of the last update on 2012-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.