Andreas J. Fischer, MD
Orthopaedic Surgery Physician · Rockford, IL
Andreas J. Fischer, MD is an orthopaedic surgery physician with a practice address in Rockford, Illinois, and NPI 1235139452, issued on Jul 29, 2005. Check the license (Illinois 036-095222, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Andreas J. Fischer
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 036-095222 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5668 E State St, Rockford, IL 61108
- Phone
- (815) 398-7755
- Enumerated
- Jul 29, 2005
- Record last updated
- Oct 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (815) 398-7762
- Medicare enrollment
- Enrolled (PECOS I20101210000513); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1989
- Entity
- Type 1 · individual
Also registered at 5668 E State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sameer Ansar, M.D.Endocrinology, Diabetes & Metabolism Physician1942485735
- Jeffrey Barteau, M.D.Surgery Physician1053344903
- David Cable, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1033183728
- Leslie Edgcomb, M.D.Vascular Surgery Physician1629014022
- James Girardy, M.D.Surgery Physician1992738819
- Mark Hastings, MDOrthopaedic Surgery Physician1477553659
Verify Andreas J. Fischer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-095222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
311 Medicare Part D claims for 128 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 118 claims were for opioids.
Most prescribed
- Naproxen118 claims
- Hydrocodone-Acetaminophen86 claims
- Amoxicillin17 claims
- Tramadol Hcl15 claims
- Acetaminophen-Codeine14 claims
- Nabumetone14 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
- Osf Multi-Specialty GroupRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Illinois
There are 995 orthopaedic surgery physician records in Illinois.
Other orthopaedic surgery physician records in Illinois
- Walaa AbdelfadeelChicago, IL1669053062
- Jeffrey AckermanChicago, IL1861621351
- Jeffrey Ackman, M.D.Chicago, IL1417063389
- Alexander Acuna, MDChicago, IL1508501487
- Henry Acuna, M.D.Oak Brook, IL1063520930
- Ayobami AdeagboMaywood, IL1508542010
- Jeremy Adler, MDCrystal Lake, IL1699269183
- Farhan AhmadChicago, IL1992440887
- Heba Ahmad, MDChicago, IL1891360020
- Mohammed Ahmed, M.D.Lombard, IL1053623868
Common questions
What is Andreas J. Fischer, MD's NPI number?
Andreas J. Fischer, MD's National Provider Identifier (NPI) is 1235139452, issued on Jul 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Andreas J. Fischer, MD located?
The NPPES record lists a practice address at 5668 E State St, Rockford, IL, 61108. Phone: (815) 398-7755. Providers update this record themselves, so call before visiting.
How can I verify Andreas J. Fischer, MD's license?
NPPES lists Illinois license number 036-095222, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andreas J. Fischer, MD prescribe under Medicare Part D?
In 2024, Andreas J. Fischer, MD had 311 Medicare Part D claims for 128 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.