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

Dr. Bart M Demaerschalk, MD

Individual provider Neurology Physician · NPI 1457335994

Dr. Bart M Demaerschalk, MD is a Neurology in Phoenix, Arizona. Qualified in 1994, 32 years ago. Offers telehealth. Licensed in Arizona, Florida, Georgia and Iowa and 8 more.

Years since qualifying
32
Licensed in
AZ, FL, GA, IA, ME, MN
In the registry since
2005
Specialties on file
12
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

5777 E Mayo Blvd
Phoenix, AZ 85054
Phone: (480) 301-8000
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 29047 (AZ)
Neurology Physician Taxonomy 2084N0400X · Licence ME127231 (FL)
Neurology Physician Taxonomy 2084N0400X · Licence 33826 (OK)
Neurology Physician Taxonomy 2084N0400X · Licence 2016026970 (MO)
Neurology Physician Taxonomy 2084N0400X · Licence 042.0012901 (VT)
Neurology Physician Taxonomy 2084N0400X · Licence 60040 (MN)
Neurology Physician Taxonomy 2084N0400X · Licence 15084 (NV)
Neurology Physician Taxonomy 2084N0400X · Licence 075778 (GA)
Neurology Physician Taxonomy 2084N0400X · Licence 43464 (IA)
Neurology Physician Taxonomy 2084N0400X · Licence 16343 (NH)
Neurology Physician Taxonomy 2084N0400X · Licence 65691 (WI)
Neurology Physician Taxonomy 2084N0400X · Licence MD20204 (ME)

Record details

NPI number1457335994
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 29, 2005
Last updated in NPPESOctober 31, 2025
Certification dateOctober 31, 2025

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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