Dr. David Edward Mahon, MD
- Medicare services, 2024
- 1,934
- Medicare patients, 2024
- 458
- Part D claims, 2024
- 94
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Practice address
- 800 W Central Road, Arlington Heights, IL 60005
- Practice phone
- Call (847) 618-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mahon's professional email, personal email and mobile number
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Dr. David Edward Mahon is a general surgeon in Arlington Heights, Illinois
Dr. Mahon practices at Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health.
Dr. Mahon's NPI, 1710983325, was assigned on June 28, 2005. Dr. Mahon graduated from Loyola University of Chicago, Stritch School of Medicine in 1987. Dr. Mahon holds Illinois license 036086107.
- NPI
- 1710983325NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234037649
- NPI enumeration date
- June 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 618-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Edward Mahon practices at Northwest Community Hospital in Arlington Heights, Illinois
Dr. Mahon's primary practice is Northwest Community Hospital, at 800 W Central Road, Arlington Heights, IL 60005 in Cook County. The practice phone is (847) 618-1000.
- Northwest Community Hospital800 W Central Road, Arlington Heights, IL 60005 · Cook CountyPhone(847) 618-1000
Source: Dmand AI Affiliation Data
Dr. David Edward Mahon is affiliated with 6 sites of care and 2 medical groups
Dr. Mahon's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. Dr. Mahon is also affiliated with Evanston Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Mahon to 2 more group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Edward Mahon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahon practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Community Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Edward Mahon is one of 1,217 general surgeons in Illinois
Surgery is Dr. Mahon's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mahon is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Mahon
Counts of general 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. David Edward Mahon billed Medicare for 1,934 services in 2024
CMS data shows 1,934 Medicare services from Dr. Mahon across 14 procedure codes in 2024, for 458 Medicare patients. Medicare paid $123,860 for them.
Dr. Mahon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6822024: 1,37618%
- Tests and treatments
- 2023: 6532024: 45730%
- Surgery
- 2023: 682024: 10149%
Where Dr. Mahon's Medicare services took place, 2024
- In an office1267%
- In a facility1,80893%
Dr. Mahon compared with the Illinois median for general surgeons, 2024
- Dr. Mahon
- Illinois median
- Medicare services
- 1,934vs 19410.0 times
- Medicare patients
- 458vs 1443.2 times
- Part D claims
- 41vs 2846% above
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Mahon'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. David Edward Mahon treated 458 Medicare patients in 2024, average age 79
CMS counts 458 Medicare patients who saw Dr. Mahon in 2024. The largest group is 75 to 84, with 184 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mahon's median patient age at 69, with 56% women.
Dr. Mahon's Medicare patients by age, 2024
Dr. Mahon's Medicare patients by sex, 2024
- Women26257%
- Men19643%
Chronic conditions among Dr. Mahon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Ischemic heart disease42%
- Chronic kidney disease39%
- Diabetes39%
- Atrial fibrillation38%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Edward Mahon wrote 94 Medicare Part D claims in 2024
In 2024, Dr. Mahon wrote 94 Medicare Part D claims for 63 patients. 71% of them were for generic drugs. CMS names the drug for 41 of them, across 2 drugs with 11 or more claims each, at $271 in total drug cost. In 2023, CMS named 73 claims across 3 drugs.
Dr. Mahon's Part D claims by kind of drug, 2024
- Generic67 claims71%
- Brand-name27 claims29%
Dr. Mahon'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. Mahon's Part D claims, 2024
- Opioids32%30 of 94 claims
- Antibiotics15%14 of 94 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: 732024: 4144%
Drugs named by CMS: 2 in 2024, 3 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. David Edward Mahon scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Mahon for performance year 2024, reported as part of a group. Dr. Mahon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mahon as offering telehealth. CMS counts 492 procedures of removal of tissue by Dr. Mahon, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Mahon's MIPS scores, performance year 2024
- 85of 100Final score
- 75.9of 100Quality
- 99of 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. Mahon ranks in Medicare procedure volume
- Removal of tissue
- 97th percentile492 procedures
- Removal of skin lesions
- 70th percentile40 procedures
- Skin biopsy
- 60th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 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. David Edward Mahon received $2,640 in industry payments from 2016 to 2025
CMS Open Payments shows 86 general payments to Dr. Mahon from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 65% of the total. KCI USA, Inc. paid the most, $1,001.
General payments to Dr. Mahon by program year, 2016 to 2025
General payments to Dr. Mahon by kind, 2016 to 2025
- Food and beverage$1,70365%
- Travel and lodging$93635%
Companies that paid Dr. Mahon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Edward Mahon graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Mahon graduated from Loyola University of Chicago, Stritch School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Edward Mahon's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David Edward Mahon
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. David Edward Mahon's NPI number?
Dr. David Edward Mahon's NPI number is 1710983325. It was assigned on June 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David Edward Mahon?
Dr. David Edward Mahon is a general surgeon in Arlington Heights, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. David Edward Mahon practice?
Dr. Mahon practices at 800 W Central Road, Arlington Heights, IL 60005. Dr. Mahon's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. Dmand AI also links Dr. Mahon to 2 group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group.
What is Dr. David Edward Mahon's office phone number?
The practice phone on file for Dr. Mahon is (847) 618-1000.
What is Dr. David Edward Mahon's medical license number?
Dr. Mahon holds Illinois license 036086107.
Which hospitals is Dr. David Edward Mahon affiliated with?
Dr. Mahon practices at Northwest Community Hospital in Arlington Heights, Illinois. Dr. Mahon is also affiliated with Evanston Hospital.
What medical group is Dr. David Edward Mahon part of?
Dr. Mahon is linked to Endeavor Health Medical Group. Dmand AI links Dr. Mahon to 1 more medical group.
Does Dr. David Edward Mahon accept Medicare?
Yes. CMS data shows Dr. Mahon billed Medicare for 1,934 services in 2024, and Dr. Mahon accepts Medicare assignment.
Does Dr. David Edward Mahon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mahon as offering telehealth services.
What is Dr. David Edward Mahon's MIPS score?
Dr. Mahon's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. David Edward Mahon see?
CMS counts 458 Medicare patients who saw Dr. Mahon in 2024, with an average age of 79.
What services does Dr. David Edward Mahon bill to Medicare?
In 2024, Dr. Mahon's most billed Medicare services were office visit, established patient (99213), physical therapy and rehabilitation (97597) and office visit, established patient (99214).
Where did Dr. David Edward Mahon go to medical school?
Dr. Mahon graduated from Loyola University of Chicago, Stritch School of Medicine in 1987.
What drugs does Dr. David Edward Mahon prescribe most?
In 2024 Medicare Part D data, Dr. Mahon's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Ssd.
Has Dr. David Edward Mahon received payments from drug or device companies?
CMS Open Payments shows $2,640 in general payments to Dr. Mahon from 15 companies from 2016 to 2025. The largest total came from KCI USA, Inc.
How long has Dr. David Edward Mahon been practicing?
Dr. Mahon graduated from medical school in 1987, 39 years ago.
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