Gary Behrens, M.D.
NPI 1225001951 · Critical Care Medicine (Internal Medicine) Physician · Bridgeton, MO
Gary Behrens, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Bridgeton, MO (NPI 1225001951).
Provider details
- NPI number
- 1225001951
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R3H15 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2011-06-28
Frequently asked questions
- What is Gary Behrens's NPI number?
- Gary Behrens's National Provider Identifier (NPI) is 1225001951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Behrens's specialty?
- Gary Behrens is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Behrens located?
- Gary Behrens's practice location on file with NPPES is 12303 De Paul Dr, Bridgeton, MO 63044-2512.
- What is Gary Behrens's phone number?
- The practice phone number listed in the NPPES registry for Gary Behrens is (314) 344-6000.
- Is Gary Behrens's NPI active?
- Yes — Gary Behrens's NPI (1225001951) is active in the NPPES registry as of the last update on 2011-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.