Steven Leder, MD
NPI 1225018971 · Anesthesiology Physician · Columbia, SC
Steven Leder, MD is a Anesthesiology Physician provider in Columbia, SC (NPI 1225018971).
Provider details
- NPI number
- 1225018971
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD 23707 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
Mailing address
Registry dates
- Enumerated
- 2006-01-19
- Last updated
- 2009-01-08
Frequently asked questions
- What is Steven Leder's NPI number?
- Steven Leder's National Provider Identifier (NPI) is 1225018971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Leder's specialty?
- Steven Leder is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Leder located?
- Steven Leder's practice location on file with NPPES is 6539 Garners Ferry Road, Columbia, SC 29209.
- What is Steven Leder's phone number?
- The practice phone number listed in the NPPES registry for Steven Leder is (803) 776-4000.
- Is Steven Leder's NPI active?
- Yes — Steven Leder's NPI (1225018971) is active in the NPPES registry as of the last update on 2009-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.