Theodore Fisher, M.D.
Orthopaedic Surgery Physician · Chicago, IL
Theodore Fisher, M.D. is an orthopaedic surgery physician with a practice address in Chicago, Illinois, and NPI 1043235781, issued on Jul 13, 2006. Check the license (Illinois 036-118808, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Theodore Fisher
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 036-118808 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2923 N California Ave, Chicago, IL 60618
- Phone
- (773) 777-9900
- Enumerated
- Jul 13, 2006
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (773) 777-5927
- Medicare enrollment
- Enrolled (PECOS I20220831002503); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 995 in Illinois → Look up another NPI →
Also registered at 2923 N California Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey AckermanOrthopaedic Surgery Physician1861621351
- Nipun Atri, M.D.Infectious Disease Physician1134417553
- Wahab Brobbey, MDInfectious Disease Physician1104812528
- Kevin ChenOrthopaedic Hand Surgery Physician1982862918
- Joseph D'Silva, MDOrthopaedic Surgery Physician1871547224
- David Garelick, M.D.Sports Medicine (Orthopaedic Surgery) Physician1811980618
Verify Theodore Fisher 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 036-118808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
537 Medicare Part D claims for 219 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 71 claims were for opioids.
Most prescribed
- Tizanidine Hcl110 claims
- Gabapentin103 claims
- Diclofenac Potassium74 claims
- Methylprednisolone46 claims
- Meloxicam39 claims
- Hydrocodone-Acetaminophen36 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: $41.47
1 payment: food and beverage; the largest payer was GE Healthcare. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Farhan Siddiqi MD PAOdessa, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theodore Fisher among 995 orthopaedic surgery physician records in Illinois
Theodore Fisher, M.D. is one of 995 orthopaedic surgery physician records with a practice address in Illinois. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2001 · median 2001 among the 556 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Illinois
There are 995 orthopaedic surgery physician records in Illinois.
All 995 in Illinois → Every provider in Chicago → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Jeffrey AckermanChicago, IL 606181861621351
- Michael Chioffe, M.D.Chicago, IL 606181457582231
- Peter CirrincioneChicago, IL 606181053014779
- Joseph D'Silva, MDChicago, IL 606181871547224
- Ari Kaz, MDChicago, IL 606181013940782
- Daniel Newman, MDChicago, IL 606181902850910
- Scott Rubinstein, MDChicago, IL 606181154374809
- Richard Egwele, M.D.Chicago, IL 606171306991310
Common questions
What is Theodore Fisher, M.D.'s NPI number?
Theodore Fisher, M.D.'s National Provider Identifier (NPI) is 1043235781, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Fisher, M.D. located?
The NPPES record lists a practice address at 2923 N California Ave, Chicago, IL, 60618. Phone: (773) 777-9900. Providers update this record themselves, so call before visiting.
How can I verify Theodore Fisher, M.D.'s license?
NPPES lists Illinois license number 036-118808, 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 Theodore Fisher, M.D. prescribe under Medicare Part D?
In 2024, Theodore Fisher, M.D. had 537 Medicare Part D claims for 219 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.