NPPES file of Aug 9, 2026

Thomas Stuart Obermeyer, MD

Orthopaedic Surgery Physician · Schaumburg, IL

Thomas Stuart Obermeyer, MD is an orthopaedic surgery physician with a practice address in Schaumburg, Illinois, and NPI 1700049038, issued on Jul 7, 2008. Check the license (Illinois 036132547, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700049038
Name
Thomas Stuart Obermeyer
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
036132547 IL
Self-reported in NPPES; status is on the state search
Practice location
929 W Higgins RD, Schaumburg, IL 60195
Phone
(847) 285-4200
Enumerated
Jul 7, 2008
Record last updated
Jul 6, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(847) 885-0130
Medicare enrollment
Enrolled (PECOS I20130926000299); accepts Medicare assignment
Medical or professional school
Albany Medical College Of Union University, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 929 W Higgins RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Avinesh Agarwalla, MDOrthopaedic Foot and Ankle Surgery Physician1194288282
  2. Mallory Albertyn, ATCAthletic Trainer1770081416
  3. Aimee AllenNurse Practitioner1134823727
  4. Hasham Alvi, MDOrthopaedic Surgery Physician1760793889
  5. Rufino Aquino, PT,DPT,OCS,CERT.MDTPhysical Therapist1619954617
  6. Christopher Austen, ATCAthletic Trainer1730210014

Verify Thomas Stuart Obermeyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036132547
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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85% more Medicare Part D claims than the average orthopaedic surgery physician in 2024

640 Medicare Part D claims for 334 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.

  1. Thomas Obermeyer640
  2. Specialty average346

Most prescribed

  1. Meloxicam306 claims
  2. Methylprednisolone160 claims
  3. Mupirocin54 claims
  4. Gabapentin42 claims
  5. Celecoxib28 claims
  6. Amoxicillin23 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.

The MIPS final score for 2023 (Medicare payment program): 94.2 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score90.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $7,413.17

10 payments; by number, the most common kind was food and beverage; the largest payer was Exactech, Inc. 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.

  1. Thomas Obermeyer$7,413
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Barrington Orthopedic Specialists LtdSchaumburg, IL
  2. Orthomidwest, PLLCSchaumburg, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas Stuart Obermeyer among 995 orthopaedic surgery physician records in Illinois

Thomas Stuart Obermeyer, MD 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 2008, is newer than 57% of them.

  • NPI issued2008 · 57% of these records are older, 38% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2007 · median 2001 among the 556 with a school on file
  • Record last updated2020 · 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.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Hasham Alvi, MDSchaumburg, IL 601951760793889
  2. Ciro Cirrincione, MDSchaumburg, IL 601951245206754
  3. Rohan Gopinath, MDSchaumburg, IL 601951629500566
  4. Sean Jereb, MDSchaumburg, IL 601951326039785
  5. Daryl Luke, M.D.Schaumburg, IL 601951285600536
  6. Paul Nourbash, MDSchaumburg, IL 601951609867035
  7. Richard Rabinowitz, MDSchaumburg, IL 601951043201478
  8. Jason Rotstein, M.D.Schaumburg, IL 601951902053614

Common questions

What is Thomas Stuart Obermeyer, MD's NPI number?

Thomas Stuart Obermeyer, MD's National Provider Identifier (NPI) is 1700049038, issued on Jul 7, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Stuart Obermeyer, MD located?

The NPPES record lists a practice address at 929 W Higgins RD, Schaumburg, IL, 60195. Phone: (847) 285-4200. Providers update this record themselves, so call before visiting.

How can I verify Thomas Stuart Obermeyer, MD's license?

NPPES lists Illinois license number 036132547, 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 Thomas Stuart Obermeyer, MD prescribe under Medicare Part D?

In 2024, Thomas Stuart Obermeyer, MD had 640 Medicare Part D claims for 334 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Thomas Stuart Obermeyer, MD's MIPS final score?

The 2023 MIPS final score is 94.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.