Dr. Thomas Andrew Ehmke, DO
- Medicare services, 2024
- 2,670
- Medicare patients, 2024
- 677
- Part D claims, 2024
- 238
- MIPS score, 2024
- 81
- Hospital affiliations
- 5
- Practice address
- 7126 N Lincoln Ave, Lincolnwood, IL 60712
- Practice phone
- Call (847) 864-6666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midamerica Medical Associates
Lincolnwood, Illinois
Find Dr. Ehmke's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Thomas Andrew Ehmke is an orthopedic surgeon in Lincolnwood, Illinois
Dr. Ehmke practices at Midamerica Medical Associates in Lincolnwood, Illinois.
Dr. Ehmke's NPI, 1861703233, was assigned on June 30, 2010. Dr. Ehmke holds Illinois license 036138530.
- NPI
- 1861703233NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486966348
- NPI enumeration date
- June 30, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 864-6666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Andrew Ehmke practices at Midamerica Medical Associates in Lincolnwood, Illinois
Dr. Ehmke's primary practice is Midamerica Medical Associates, at 7126 N Lincoln Ave, Lincolnwood, IL 60712 in Cook County. The practice phone is (847) 864-6666.
- Midamerica Medical Associates7126 N Lincoln Ave, Lincolnwood, IL 60712 · Cook CountyPhone(847) 864-6666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas Andrew Ehmke is affiliated with 9 sites of care and 2 medical groups
Dr. Ehmke's primary practice is Midamerica Medical Associates in Lincolnwood, Illinois. Dr. Ehmke is also affiliated with Edward Hospital. The medical group on file is Illinois Bone & Joint Institute. Dmand AI also links Dr. Ehmke to 4 more hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Andrew Ehmke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ehmke practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midamerica Medical Associates | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Andrew Ehmke is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Ehmke's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Ehmke is licensed in Illinois.
Specialties and state licenses
- Orthopaedic surgery, IllinoisPrimary
Orthopedic surgeons near Dr. Ehmke
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thomas Andrew Ehmke billed Medicare for 2,670 services in 2024
CMS data shows 2,670 Medicare services from Dr. Ehmke across 22 procedure codes in 2024, for 677 Medicare patients. Medicare paid $286,290 for them.
Dr. Ehmke's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,0112024: 1,0041%
- Drugs given in the office
- 2023: 1,2312024: 64448%
- Office and hospital visits
- 2023: 5042024: 43314%
- Surgery
- 2023: 4462024: 4137%
- Other services
- 2023: 752024: 176135%
Where Dr. Ehmke's Medicare services took place, 2024
- In an office2,35288%
- In a facility31812%
Dr. Ehmke compared with the Illinois median for orthopedic surgeons, 2024
- Dr. Ehmke
- Illinois median
- Medicare services
- 2,670vs 1,2502.1 times
- Medicare patients
- 677vs 2962.3 times
- Part D claims
- 210vs 12075% above
Medians across 741 orthopedic surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Ehmke's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Andrew Ehmke treated 677 Medicare patients in 2024, average age 75
CMS counts 677 Medicare patients who saw Dr. Ehmke in 2024. The largest group is 65 to 74, with 341 patients. 75% of them have arthritis, and 75% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ehmke's median patient age at 71, with 61% women.
Dr. Ehmke's Medicare patients by age, 2024
Dr. Ehmke's Medicare patients by sex, 2024
- Women43364%
- Men24436%
Chronic conditions among Dr. Ehmke's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease28%
- Anxiety22%
- Diabetes22%
- Chronic kidney disease21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ehmke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Andrew Ehmke wrote 238 Medicare Part D claims in 2024
In 2024, Dr. Ehmke wrote 238 Medicare Part D claims for 148 patients. 100% of them were for generic drugs. CMS names the drug for 210 of them, across 3 drugs with 11 or more claims each, at $330 in total drug cost. In 2023, CMS named 62 claims across 2 drugs.
Dr. Ehmke's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ehmke's Part D claims, 2024
- Antibiotics73%173 of 238 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 622024: 210239%
Drugs named by CMS: 3 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Thomas Andrew Ehmke scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Ehmke for performance year 2024, reported as part of a group. Dr. Ehmke accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 135 procedures of knee replacement by Dr. Ehmke, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Ehmke's MIPS scores, performance year 2024
- 81of 100Final score
- 76.5of 100Quality
- 83of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ehmke ranks in Medicare procedure volume
- Knee replacement
- 96th percentile135 procedures
- Hip replacement
- 92nd percentile66 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas Andrew Ehmke received $48,922 in industry payments from 2016 to 2025
CMS Open Payments shows 308 general payments to Dr. Ehmke from 23 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 42% of the total. DePuy Synthes Sales Inc. paid the most, $15,862.
General payments to Dr. Ehmke by program year, 2016 to 2025
General payments to Dr. Ehmke by kind, 2016 to 2025
- Consulting fees$20,74442%
- Food and beverage$14,10929%
- Travel and lodging$12,52426%
- Honoraria$1,5453%
Companies that paid Dr. Ehmke the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Andrew Ehmke's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Thomas Andrew Ehmke
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thomas Andrew Ehmke's NPI number?
Dr. Thomas Andrew Ehmke's NPI number is 1861703233. It was assigned on June 30, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Andrew Ehmke?
Dr. Thomas Andrew Ehmke is an orthopedic surgeon in Lincolnwood, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Thomas Andrew Ehmke practice?
Dr. Ehmke practices at 7126 N Lincoln Ave, Lincolnwood, IL 60712. Dr. Ehmke's primary practice is Midamerica Medical Associates in Lincolnwood, Illinois. Dmand AI also links Dr. Ehmke to 4 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Thomas Andrew Ehmke's office phone number?
The practice phone on file for Dr. Ehmke is (847) 864-6666.
What is Dr. Thomas Andrew Ehmke's medical license number?
Dr. Ehmke holds Illinois license 036138530.
Which hospitals is Dr. Thomas Andrew Ehmke affiliated with?
Dr. Ehmke is affiliated with Edward Hospital. Dmand AI links Dr. Ehmke to 4 more hospitals.
What medical group is Dr. Thomas Andrew Ehmke part of?
Dr. Ehmke is linked to Illinois Bone & Joint Institute. Dmand AI links Dr. Ehmke to 1 more medical group.
Does Dr. Thomas Andrew Ehmke accept Medicare?
Yes. CMS data shows Dr. Ehmke billed Medicare for 2,670 services in 2024, and Dr. Ehmke accepts Medicare assignment.
What is Dr. Thomas Andrew Ehmke's MIPS score?
Dr. Ehmke's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thomas Andrew Ehmke see?
CMS counts 677 Medicare patients who saw Dr. Ehmke in 2024, with an average age of 75.
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What services does Dr. Thomas Andrew Ehmke bill to Medicare?
In 2024, Dr. Ehmke's most billed Medicare services were injected or infused drug (J3301), diagnostic imaging (73564) and diagnostic imaging (73502).
What drugs does Dr. Thomas Andrew Ehmke prescribe most?
In 2024 Medicare Part D data, Dr. Ehmke's most prescribed drugs by claims were Amoxicillin, Meloxicam and Clindamycin HCl.
Has Dr. Thomas Andrew Ehmke received payments from drug or device companies?
CMS Open Payments shows $48,922 in general payments to Dr. Ehmke from 23 companies from 2016 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Thomas Andrew Ehmke been practicing?
Dr. Ehmke graduated from medical school in 2009, 17 years ago.
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