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

Dr. Ryan Gianatasio, MD

Individual provider Neurology Physician · NPI 1144489550

Dr. Ryan Gianatasio, MD is a Neurology in Rapid City, South Dakota. Qualified in 2007, 19 years ago. Practices with Monument Health Rapid City Hospital Inc, a 561-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York, Pennsylvania, South Carolina and South Dakota and 1 more.

Years since qualifying
19
Licensed in
NY, PA, SC, SD, TX
In the registry since
2008
Specialties on file
5
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

677 Cathedral Dr
Rapid City, SD 57701-6018
Phone: (605) 755-4150
Show map & directions

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

Additional practice locations (1)

  • 205 S Front St Fl 6, Harrisburg, PA 17104-1619 — (717) 988-9370

Specialties & licences

Vascular Neurology Physician (primary) Taxonomy 2084V0102X · Licence 14259 (SD)
Neurology Physician Taxonomy 2084N0400X · Licence P3532 (TX)
Vascular Neurology Physician Taxonomy 2084V0102X · Licence 83282 (SC)
Vascular Neurology Physician Taxonomy 2084V0102X · Licence 260100 (NY)
Vascular Neurology Physician Taxonomy 2084V0102X · Licence MD481374 (PA)

Record details

NPI number1144489550
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2008
Last updated in NPPESNovember 9, 2023
Certification dateNovember 9, 2023

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Monument Health Rapid City Hospital Inc — 561 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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