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

Dr. Mark Edward Oppenlander, MD

Individual provider Neurological Surgery Physician · NPI 1033373998

Dr. Mark Edward Oppenlander, MD is a Neurosurgery in Phoenix, Arizona. Graduated from University of Michigan Medical School in 2008, 18 years ago. Practices with Neurosurgical Associates Ltd, a 74-clinician group and accepts Medicare assignment. Licensed in Arizona and Michigan.

Years since qualifying
18
Trained at
University of Michigan Medical School
Licensed in
AZ, MI
In the registry since
2008
Specialties on file
3
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

19636 N 27th Ave Ste 203
Phoenix, AZ 85027-4022
Phone: (235) 625-0506
Fax: (623) 562-5051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 45540 (AZ)
Neurological Surgery Physician Taxonomy 207T00000X · Licence R70169 (AZ)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 4301108590 (MI)

Record details

NPI number1033373998
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2008
Last updated in NPPESOctober 25, 2022
Certification dateOctober 25, 2022

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2008 (18 years in practice)
Group practice Neurosurgical Associates Ltd — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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