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

Karl John Maki, MD

Individual provider Neurology Physician · NPI 1639465883

Karl John Maki, MD is a Neurology in Annapolis, Maryland. Qualified in 2015, 11 years ago. Practices with Daniel Hexter MD PA, a 7-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
11
Licensed in
MD
In the registry since
2011
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

122 Defense Hwy Ste 210
Annapolis, MD 21401-7069
Phone: (410) 266-9694
Fax: (410) 266-9695
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence D81220 (MD)

Record details

NPI number1639465883
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2011
Last updated in NPPESJune 23, 2016
Mailing address122 Defense Hwy, Suite 210, Annapolis, MD 21401-7069

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Daniel Hexter Md Pa — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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