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

Dr. David Samuel Markenson, MD

Individual provider Pediatrics Physician · NPI 1093781726

Dr. David Samuel Markenson, MD is a Pediatric Medicine in Orlando, Florida. Qualified in 1994, 32 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in Colorado, Florida, Indiana and New York and 2 more.

Years since qualifying
32
Licensed in
CO, FL, IN, NY, TX, WI
In the registry since
2006
Specialties on file
13
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

601 E Rollins St
Orlando, FL 32803-1248
Phone: (403) 303-5437
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11109 Parkview Plaza Dr, Fort Wayne, IN 46845-1701 — (260) 266-5400

Specialties & licences

Pediatric Emergency Medicine (Pediatrics) Physician (primary) Taxonomy 2080P0204X · Licence ME138009 (FL)
Pediatrics Physician Taxonomy 208000000X · Licence 199931 (NY)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence CDRH.0052535 (CO)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence 199931 (NY)
Pediatric Emergency Medicine (Pediatrics) Physician Taxonomy 2080P0204X · Licence 199931 (NY)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence ME138009 (FL)
Pediatric Emergency Medicine (Emergency Medicine) Physician Taxonomy 207PP0204X · Licence 199931 (NY)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence T9311 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence T9311 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 199931 (NY)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence 01098892A (IN)
Pediatric Emergency Medicine (Emergency Medicine) Physician Taxonomy 207PP0204X · Licence CDRH.0052535 (CO)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence 3222 (WI)

Record details

NPI number1093781726
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 23, 2006
Last updated in NPPESMarch 2, 2026
Certification dateMarch 2, 2026

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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