Andrew Martin Marz, DO
Student in an Organized Health Care Education/Training Program · Hinsdale, IL
Andrew Martin Marz, DO is a student in an organized health care education/training program with a practice address in Hinsdale, Illinois, and NPI 1548640220, issued on Jun 8, 2015. Check the license (Illinois 125067301, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Martin Marz
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- 125067301 IL
Self-reported in NPPES; status is on the state search - Practice location
- 135 N Oak St, Hinsdale, IL 60521
- Phone
- (630) 856-8900
- Enumerated
- Jun 8, 2015
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 856-8933
- Medicare enrollment
- Enrolled (PECOS I20191112003209); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2015
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 6,526 in Illinois → Look up another NPI →
Also registered at 135 N Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erik Abramson, MDStudent in an Organized Health Care Education/Training Program1154056257
- Mariam Alam, DOStudent in an Organized Health Care Education/Training Program1487549952
- Natalie Albanito, DOStudent in an Organized Health Care Education/Training Program1093659492
- Farahnaz Ali, DOFamily Medicine Physician1487034195
- Kristofer Apellido, DOStudent in an Organized Health Care Education/Training Program1508623372
- Nasiha Asadullah, DOFamily Medicine Physician1386210979
Verify Andrew Martin Marz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 125067301Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32.0 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
5,928 Medicare Part D claims for 612 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 133 claims were for opioids.
Most prescribed
- Atorvastatin Calcium570 claims
- Losartan Potassium268 claims
- Amlodipine Besylate231 claims
- Levothyroxine Sodium211 claims
- Lisinopril181 claims
- Tamsulosin Hcl156 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.
Bills Medicare through one group practice
- Permanente Medical Group IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Martin Marz among 6,526 student in an organized health care education/training program records in Illinois
Andrew Martin Marz, DO is one of 6,526 student in an organized health care education/training program records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 5% of them.
- NPI issued2015 · 5% of these records are older, 93% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated2015 · median 2018 among the 190 with a school on file
- Record last updated2021 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 student in an organized health care education/training program records list a practice address in Hinsdale
They are 56 of the 1,290 NPPES records with a practice address in Hinsdale, and 6,526 student in an organized health care education/training program records in Illinois.
All 6,526 in Illinois → Every provider in Hinsdale → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Erik Abramson, MDHinsdale, IL 605211154056257
- Lucy ArenbergHinsdale, IL 605211982179842
- Victoria Bradford, DOCTORAL EXTERNHinsdale, IL 605211215669114
- Briana Heurlin, PSYDHinsdale, IL 605211760053318
- James KentHinsdale, IL 605211053718163
- Justin Kohl, MDHinsdale, IL 605211750794947
- Cassandra Levitske, MDHinsdale, IL 605211851038079
- Jigar Patel, MDHinsdale, IL 605211821526765
Common questions
What is Andrew Martin Marz, DO's NPI number?
Andrew Martin Marz, DO's National Provider Identifier (NPI) is 1548640220, issued on Jun 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Martin Marz, DO located?
The NPPES record lists a practice address at 135 N Oak St, Hinsdale, IL, 60521. Phone: (630) 856-8900. Providers update this record themselves, so call before visiting.
How can I verify Andrew Martin Marz, DO's license?
NPPES lists Illinois license number 125067301, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Martin Marz, DO prescribe under Medicare Part D?
In 2024, Andrew Martin Marz, DO had 5,928 Medicare Part D claims for 612 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.