Brian Keller, MD
NPI 1215994959 · Family Medicine Physician · Summerville, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Keller, MD is a Family Medicine Physician provider in Summerville, SC (NPI 1215994959).
Provider details
- NPI number
- 1215994959
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 18014 (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
7,289 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 | 2,869 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,350 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 718 | $15 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 628 | $24 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 617 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 191 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,483 | 422 |
| Amlodipine Besylate | 810 | 243 |
| Levothyroxine Sodium | 675 | 178 |
| Metformin Hclbrand: Metformin Hcl Er | 605 | 179 |
| Omeprazole | 593 | 179 |
| Rosuvastatin Calcium | 523 | 163 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$683 across 34 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)
- 202 Ridge StSaint George, SC 29477-2446Phone: (843) 563-6000Fax: (843) 563-6015
- 435 N Cedar StSummerville, SC 29483Phone: (843) 873-1592Fax: (843) 871-2936
- 404 N Pine StSummerville, SC 29483-6557Phone: (843) 873-0202Fax: (843) 832-9409
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2021-06-29
- Certified
- 2021-06-29
Frequently asked questions
- What is Brian Keller's NPI number?
- Brian Keller's National Provider Identifier (NPI) is 1215994959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Keller's specialty?
- Brian Keller is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Keller located?
- Brian Keller's practice location on file with NPPES is 435 N Cedar St, Summerville, SC 29483-6407.
- What is Brian Keller's phone number?
- The practice phone number listed in the NPPES registry for Brian Keller is (843) 873-1592.
- Does Brian Keller accept Medicare?
- Brian Keller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Keller's NPI active?
- Yes — Brian Keller's NPI (1215994959) is active in the NPPES registry as of the last update on 2021-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.