Loren Schrenk, M.D.
NPI 1922002344 · Ophthalmology Physician · Saint Louis, MO
Loren Schrenk, M.D. is a Ophthalmology Physician provider in Saint Louis, MO (NPI 1922002344).
Provider details
- NPI number
- 1922002344
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R8F17 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-13
- Last updated
- 2014-02-04
Frequently asked questions
- What is Loren Schrenk's NPI number?
- Loren Schrenk's National Provider Identifier (NPI) is 1922002344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loren Schrenk's specialty?
- Loren Schrenk is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Loren Schrenk located?
- Loren Schrenk's practice location on file with NPPES is 12818 Tesson Ferry Rd, Saint Louis, MO 63128-2945.
- What is Loren Schrenk's phone number?
- The practice phone number listed in the NPPES registry for Loren Schrenk is (314) 843-4044.
- Is Loren Schrenk's NPI active?
- Yes — Loren Schrenk's NPI (1922002344) is active in the NPPES registry as of the last update on 2014-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.