Mark Edward Oppenlander, MD
Neurological Surgery Physician · Phoenix, AZ
Mark Edward Oppenlander, MD is a neurological surgery physician with a practice address in Phoenix, Arizona, and NPI 1033373998, issued on Jul 10, 2008. Check the license (Arizona 45540, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Edward Oppenlander
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- 45540 AZ
R70169 AZ
4301108590 MI
Self-reported in NPPES; status is on the state search - Practice location
- 19636 N 27TH Ave Ste 203, Phoenix, AZ 85027
- Phone
- (235) 625-0506
- Enumerated
- Jul 10, 2008
- Record last updated
- Oct 25, 2022
- Fax
- (623) 562-5051
- Medicaid ID
- 155583 AZ
- Medicare enrollment
- Enrolled (PECOS I20220930002438); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2008
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 198 in Arizona → Look up another NPI →
Also registered at 19636 N 27TH Ave Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew AltmanFamily Nurse Practitioner1164207684
- Perry Edinger, PAMedical Physician Assistant1003169236
- Lee Hwang, MDNeurological Surgery Physician1902166408
- Monika KoehlerSurgical Physician Assistant1437820891
- Bryan Lee, M.D.Neurological Surgery Physician1093071870
- Rory Murphy, MDNeurological Surgery Physician1124330170
Verify Mark Edward Oppenlander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 45540Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average neurological surgery physician in 2024
17 Medicare Part D claims for 12 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $4,512.13
13 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Neurosurgical Associates LtdScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Edward Oppenlander among 198 neurological surgery physician records in Arizona
Mark Edward Oppenlander, MD is one of 198 neurological surgery physician records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 47% of them.
- NPI issued2008 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2004 among the 124 with a school on file
- Record last updated2022 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Arizona
There are 198 neurological surgery physician records in Arizona.
All 198 in Arizona → Every provider in Phoenix → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Lee Hwang, MDPhoenix, AZ 850271902166408
- Bryan Lee, M.D.Phoenix, AZ 850271093071870
- Rory Murphy, MDPhoenix, AZ 850271124330170
- Arash Vishteh, MDPhoenix, AZ 850321144338609
- Jonathan Hott, MDPhoenix, AZ 850201073594644
- Dilantha Ellegala, MDPhoenix, AZ 850181710056080
- Michaela Lee, MDPhoenix, AZ 850181396062386
- Emun Abdu, M.D.Phoenix, AZ 850161811199912
Common questions
What is Mark Edward Oppenlander, MD's NPI number?
Mark Edward Oppenlander, MD's National Provider Identifier (NPI) is 1033373998, issued on Jul 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark Edward Oppenlander, MD located?
The NPPES record lists a practice address at 19636 N 27TH Ave Ste 203, Phoenix, AZ, 85027. Phone: (235) 625-0506. Providers update this record themselves, so call before visiting.
How can I verify Mark Edward Oppenlander, MD's license?
NPPES lists Arizona license number 45540, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Edward Oppenlander, MD prescribe under Medicare Part D?
In 2024, Mark Edward Oppenlander, MD had 17 Medicare Part D claims for 12 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.