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

Kelsi Leigh Greider-Sideris, MD

Individual provider Ophthalmology Physician · NPI 1851771497

Kelsi Leigh Greider-Sideris, MD is an Ophthalmology in Vista, California. Graduated from Chicago College of Medicine and Surgery in 2015, 11 years ago. Practices with Bradley W Greider M D Inc, an 11-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
11
Trained at
Chicago College of Medicine and Surgery
Licensed in
CA, NY
In the registry since
2015
Specialties on file
2
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

2067 W Vista Way Ste 120
Vista, CA 92083-6032
Phone: (760) 758-2020
Fax: (760) 758-1410
Show map & directions

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

Additional practice locations (2)

  • 14445 Olive View Dr, Sylmar, CA 91342-1437 — (818) 364-1555
  • 550 Park Ave, New York, NY 10065-7369 — (212) 832-9228

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence A147131 (CA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 298489 (NY)

Record details

NPI number1851771497
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2015
Last updated in NPPESDecember 17, 2019
Certification dateDecember 17, 2019

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolCHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated 2015 (11 years in practice)
Group practice Bradley W Greider M D Inc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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