Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Brett Daniel Van Leer-Greenberg, MD

Individual provider Gastroenterology Physician · NPI 1871911867

Dr. Brett Daniel Van Leer-Greenberg, MD practises Gastroenterology in Summerville, South Carolina. Graduated from University of Miami, Lm Miller School of Medicine in 2014, 12 years ago. Practices with Palmetto Primary Care Physicians LLC, a 148-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
12
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
SC
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5500 Frnt ST # 260
Summerville, SC 29486-7735
Phone: (843) 376-0670
Fax: (843) 376-0669
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1364 Clifton Rd Ne, Atlanta, GA 30322-1059 — (404) 727-5658
  • 9313 Medical Plaza Dr Ste 202, Charleston, SC 29406-9176 — (843) 572-1200
  • 7 S Alliance Dr Ste 202a, Goose Creek, SC 29445-7269 — (843) 376-0670

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 83995 (SC)

Record details

NPI number1871911867
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2014
Last updated in NPPESMarch 20, 2024
Certification dateMarch 20, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Palmetto Primary Care Physicians Llc — 148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Upper gastrointestinal (GI) endoscopy for acid reflux 231 times · 92nd percentile
Colonoscopy 172 times · 91st percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,349
Services billed 2,672 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Palmetto Primary Care Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 148 clinicians in the practice; 12 are shown here.

Other providers in Summerville