Keith Krummenacher, M.D.
NPI 1275538118 · Anesthesiology Physician · St. Louis, MO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Krummenacher, M.D. is a Anesthesiology Physician provider in St. Louis, MO (NPI 1275538118).
Provider details
- NPI number
- 1275538118
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 36490 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
145 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure on Anus and Rectum00902 | 29 | $135 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 24 | $108 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 22 | $42 |
| Anesthesia for Shock Wave Therapy for Urinary System Stones Without Water Bath00873 | 16 | $180 |
| Anesthesia for Fragmenting, Manipulation And/Or Removal of Kidney Stone Including Use of an Endoscope00918 | 15 | $191 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 14 | $277 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$69 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2007-10-30
Frequently asked questions
- What is Keith Krummenacher's NPI number?
- Keith Krummenacher's National Provider Identifier (NPI) is 1275538118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Krummenacher's specialty?
- Keith Krummenacher is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Krummenacher located?
- Keith Krummenacher's practice location on file with NPPES is 615 S New Ballas Rd, St. Louis, MO 63141.
- What is Keith Krummenacher's phone number?
- The practice phone number listed in the NPPES registry for Keith Krummenacher is (636) 386-9224.
- Does Keith Krummenacher accept Medicare?
- Keith Krummenacher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Krummenacher's NPI active?
- Yes — Keith Krummenacher's NPI (1275538118) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.