Steven Barnett, MD
NPI 1134175557 · Family Medicine Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Barnett, MD is a Family Medicine Physician provider in Columbia, SC (NPI 1134175557).
Provider details
- NPI number
- 1134175557
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD20528 (SC)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
21 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $126 |
Typical Medicare-allowed amounts for these services range $126–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$410 across 6 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
Additional practice locations (3)
- 4244 N 19th AvePhoenix, AZ 85015-5108Phone: (602) 661-0666
- 1820 E Sahara Ave Ste 201Las Vegas, NV 89104-3721Phone: (702) 979-1111Fax: (708) 979-6227
- 1001 Monticello Ave # 100Norfolk, VA 23510-2564Phone: (850) 988-5245Fax: (866) 292-0928
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2024-09-04
- Certified
- 2024-09-03
Frequently asked questions
- What is Steven Barnett's NPI number?
- Steven Barnett's National Provider Identifier (NPI) is 1134175557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Barnett's specialty?
- Steven Barnett is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Barnett located?
- Steven Barnett's practice location on file with NPPES is 1911 Hampton St, Columbia, SC 29201-3535.
- What is Steven Barnett's phone number?
- The practice phone number listed in the NPPES registry for Steven Barnett is (803) 670-8473.
- Does Steven Barnett accept Medicare?
- Steven Barnett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Barnett's NPI active?
- Yes — Steven Barnett's NPI (1134175557) is active in the NPPES registry as of the last update on 2024-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.