IndividualActive
Louis Feldenberg, M.D.
NPI 1295702314 · Pediatric Nephrology Physician · Saint Louis, MO
Provider details
- NPI number
- 1295702314
- Entity type
- Individual
- Primary specialty
- Pediatric Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2006020968 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1465 S Grand Blvd
Saint Louis, MO 63104-1003
Phone: (314) 268-4101
Fax: (314) 577-5379
Street-level locationGet directions
Mailing address
3691 Rutger Ave
St. Louis, MO 63110-2515
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2015-08-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.