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

Dr. Daniel Edward O'Connell, MD, MPH

Individual provider Neurology Physician · NPI 1558605618

Dr. Daniel Edward O'Connell, MD, MPH is a Neurology in Valhalla, New York. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2011, 15 years ago. Practices with Marietta Memorial Hospital, a 386-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
15
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

95 Grasslands Rd Westchester Medical Ctr
Valhalla, NY 10595-1652
Phone: (914) 493-8373
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence A130186 (CA)

Record details

NPI number1558605618
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorYes
NPI enumeratedNovember 15, 2012
Last updated in NPPESSeptember 14, 2021
Certification dateSeptember 14, 2021

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Marietta Memorial Hospital — 386 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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