Alexander T. Kalk, MD, LLC
NPI 1235251018 · Family Medicine Physician · Saint Louis, MO
Alexander T. Kalk, MD, LLC is a Family Medicine Physician organization in Saint Louis, MO (NPI 1235251018).
Provider details
- NPI number
- 1235251018
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alexander Kalk, Provider - Owner(314) 567-6565
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
19 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
- 2007-04-04
- Last updated
- 2007-11-27
Frequently asked questions
- What is Alexander T. Kalk, MD, LLC's NPI number?
- Alexander T. Kalk, MD, LLC's National Provider Identifier (NPI) is 1235251018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alexander T. Kalk, MD, LLC?
- Alexander T. Kalk, MD, LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander T. Kalk, MD, LLC located?
- Alexander T. Kalk, MD, LLC's practice location on file with NPPES is 11605 Studt Ave Ste 112, Saint Louis, MO 63141-7052.
- What is Alexander T. Kalk, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Alexander T. Kalk, MD, LLC is (314) 567-6565.
- Who is the authorized official for Alexander T. Kalk, MD, LLC?
- The authorized official listed on Alexander T. Kalk, MD, LLC's NPPES record is Alexander Kalk, Provider - Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alexander T. Kalk, MD, LLC's NPI active?
- Yes — Alexander T. Kalk, MD, LLC's NPI (1235251018) is active in the NPPES registry as of the last update on 2007-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.