IndividualActive
Ray Lash, M.D.
NPI 1376799239 · Internal Medicine Physician · Saint Louis, MO
Ray Lash, M.D. is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1376799239).
Provider details
- NPI number
- 1376799239
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R8040 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
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
2431 N Grand Blvd
Saint Louis, MO 63106-1018
Phone: (314) 652-9231
Fax: (314) 533-5430
Street-level locationGet directions
Mailing address
2431 N Grand Blvd
Saint Louis, MO 63106-1018
Registry dates
- Enumerated
- 2008-08-12
- Last updated
- 2008-08-12
Frequently asked questions
- What is Ray Lash's NPI number?
- Ray Lash's National Provider Identifier (NPI) is 1376799239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ray Lash's specialty?
- Ray Lash is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ray Lash located?
- Ray Lash's practice location on file with NPPES is 2431 N Grand Blvd, Saint Louis, MO 63106-1018.
- What is Ray Lash's phone number?
- The practice phone number listed in the NPPES registry for Ray Lash is (314) 652-9231.
- Is Ray Lash's NPI active?
- Yes — Ray Lash's NPI (1376799239) is active in the NPPES registry as of the last update on 2008-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.