Stephen Pfeiffer, MD
NPI 1174966055 · Pediatric Critical Care Medicine Physician · Kansas City, MO
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Pfeiffer, MD is a Pediatric Critical Care Medicine Physician provider in Kansas City, MO (NPI 1174966055).
Provider details
- NPI number
- 1174966055
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2019026011 (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
13 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
- 2013-04-10
- Last updated
- 2019-07-16
Frequently asked questions
- What is Stephen Pfeiffer's NPI number?
- Stephen Pfeiffer's National Provider Identifier (NPI) is 1174966055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Pfeiffer's specialty?
- Stephen Pfeiffer is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Pfeiffer located?
- Stephen Pfeiffer's practice location on file with NPPES is 2401 Gillham Rd, Kansas City, MO 64108-4619.
- What is Stephen Pfeiffer's phone number?
- The practice phone number listed in the NPPES registry for Stephen Pfeiffer is (816) 234-3000.
- Does Stephen Pfeiffer accept Medicare?
- Stephen Pfeiffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Pfeiffer's NPI active?
- Yes — Stephen Pfeiffer's NPI (1174966055) is active in the NPPES registry as of the last update on 2019-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.