Dr. Stephen R. O'Neil, DO
- Medicare services, 2024
- 476
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 269
- Hospital affiliations
- 3
- Industry payments
- $58,051
- Practice address
- 1111 Leffingwell NE Ave, Grand Rapids, MI 49525
- Practice phone
- Call (616) 459-7101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthopaedic Association of Grand Rapids
Grand Rapids, Michigan
Find Dr. O'Neil'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. Stephen R. O'Neil is an orthopedic surgeon in Grand Rapids, Michigan
Dr. O'Neil practices at Orthopaedic Association of Grand Rapids in Grand Rapids, Michigan.
Dr. O'Neil's NPI, 1336521756, was assigned on June 22, 2015. Dr. O'Neil graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2015. Dr. O'Neil holds Michigan license 5101021673.
- NPI
- 1336521756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840505681
- NPI enumeration date
- June 22, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 459-7101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen R. O'Neil practices at Orthopaedic Association of Grand Rapids in Grand Rapids, Michigan
Dr. O'Neil's primary practice is Orthopaedic Association of Grand Rapids, at 1111 Leffingwell NE Ave, Grand Rapids, MI 49525 in Kent County. The practice phone is (616) 459-7101.
- Orthopaedic Association of Grand Rapids1111 Leffingwell NE Ave, Grand Rapids, MI 49525 · Kent CountyPhone(616) 459-7101
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen R. O'Neil is affiliated with 9 sites of care and 5 medical groups
Dr. O'Neil's primary practice is Orthopaedic Association of Grand Rapids in Grand Rapids, Michigan. Dr. O'Neil is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. The medical group on file is University of Michigan Health-West Hospital (formerly Metro Health Hospital). Dmand AI also links Dr. O'Neil to 2 more hospitals, 4 group practices and clinics, 4 medical groups and 1 therapy and rehab clinic, 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. Stephen R. O'Neil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Neil practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthopaedic Association of Grand Rapids | Available with a free account |
| +8 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen R. O'Neil is one of 823 orthopedic surgeons in Michigan
Orthopaedic surgery is Dr. O'Neil's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. O'Neil is licensed in Michigan.
Specialties and state licenses
- Orthopaedic surgery, MichiganPrimary
Orthopedic surgeons near Dr. O'Neil
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. Stephen R. O'Neil billed Medicare for 476 services in 2024
CMS data shows 476 Medicare services from Dr. O'Neil across 9 procedure codes in 2024, for 132 Medicare patients. Medicare paid $19,472 for them. Every service was in an office.
Dr. O'Neil's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1412024: 17222%
- Drugs given in the office
- 2023: 1032024: 13430%
- Imaging
- 2023: 942024: 11826%
- Surgery
- 2023: 552024: 525%
Dr. O'Neil compared with the Michigan median for orthopedic surgeons, 2024
- Dr. O'Neil
- Michigan median
- Medicare services
- 476vs 5239% below
- Medicare patients
- 132vs 17223% below
- Part D claims
- 205vs 802.6 times
Medians across 781 orthopedic surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. O'Neil'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.
Need commercial claims for Dr. O'Neil?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. O'Neil and other orthopedic surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen R. O'Neil treated 132 Medicare patients in 2024, average age 71
CMS counts 132 Medicare patients who saw Dr. O'Neil in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have arthritis, and 67% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. O'Neil's median patient age at 61, with 53% women.
Dr. O'Neil's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. O'Neil's Medicare patients by sex, 2024
- Women8262%
- Men5038%
Chronic conditions among Dr. O'Neil's Medicare patients, 2024
- Arthritis75%
- High cholesterol67%
- High blood pressure60%
- Mood disorders33%
- Anxiety30%
- Depression27%
- Diabetes23%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Neil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen R. O'Neil wrote 269 Medicare Part D claims in 2024
In 2024, Dr. O'Neil wrote 269 Medicare Part D claims for 121 patients. 99% of them were for generic drugs. CMS names the drug for 205 of them, across 6 drugs with 11 or more claims each, at $2,131 in total drug cost. In 2023, CMS named 185 claims across 6 drugs.
Dr. O'Neil's Part D claims by kind of drug, 2024
- Generic265 claims99%
- Brand-name and other4 claims1%
Dr. O'Neil'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. O'Neil's Part D claims, 2024
- Opioids41%109 of 269 claims
- Antibiotics14%37 of 269 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: 1852024: 20511%
Drugs named by CMS: 6 in 2024, 6 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. Stephen R. O'Neil ranks in the 53rd percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. O'Neil accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. O'Neil, more than 53% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. O'Neil ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 53rd percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
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); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Stephen R. O'Neil received $58,051 in industry payments from 2016 to 2025
CMS Open Payments shows 186 general payments to Dr. O'Neil from 21 drug and device companies from 2016 to 2025. Grants make up the largest share, 41% of the total. Arthrex, Inc. paid the most, $29,743.
General payments to Dr. O'Neil by program year, 2016 to 2025
General payments to Dr. O'Neil by kind, 2016 to 2025
- Grants$23,76941%
- Education$18,13331%
- Travel and lodging$10,74619%
- Food and beverage$5,4049%
Companies that paid Dr. O'Neil 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. Stephen R. O'Neil graduated from Edward Via Col of Osteo Medicine-Virginia Campus
Dr. O'Neil graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen R. O'Neil'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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. Stephen R. O'Neil
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. Stephen R. O'Neil's NPI number?
Dr. Stephen R. O'Neil's NPI number is 1336521756. It was assigned on June 22, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen R. O'Neil?
Dr. Stephen R. O'Neil is an orthopedic surgeon in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Stephen R. O'Neil practice?
Dr. O'Neil practices at 1111 Leffingwell NE Ave, Grand Rapids, MI 49525. Dr. O'Neil's primary practice is Orthopaedic Association of Grand Rapids in Grand Rapids, Michigan. Dmand AI also links Dr. O'Neil to 2 hospitals, 4 group practices and clinics, 4 medical groups and 1 therapy and rehab clinic.
What is Dr. Stephen R. O'Neil's office phone number?
The practice phone on file for Dr. O'Neil is (616) 459-7101.
What is Dr. Stephen R. O'Neil's medical license number?
Dr. O'Neil holds Michigan license 5101021673.
Which hospitals is Dr. Stephen R. O'Neil affiliated with?
Dr. O'Neil is affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. Dmand AI links Dr. O'Neil to 2 more hospitals.
What medical group is Dr. Stephen R. O'Neil part of?
Dr. O'Neil is linked to University of Michigan Health-West Hospital (formerly Metro Health Hospital). Dmand AI links Dr. O'Neil to 4 more medical groups.
Does Dr. Stephen R. O'Neil accept Medicare?
Yes. CMS data shows Dr. O'Neil billed Medicare for 476 services in 2024, and Dr. O'Neil accepts Medicare assignment.
How many Medicare patients does Dr. Stephen R. O'Neil see?
CMS counts 132 Medicare patients who saw Dr. O'Neil in 2024, with an average age of 71.
What services does Dr. Stephen R. O'Neil bill to Medicare?
In 2024, Dr. O'Neil's most billed Medicare services were injected or infused drug (J0702), office visit, established patient (99213) and surgery: bones and joints (20610).
Show 4 more questionsShow fewer questions
Where did Dr. Stephen R. O'Neil go to medical school?
Dr. O'Neil graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2015.
What drugs does Dr. Stephen R. O'Neil prescribe most?
In 2024 Medicare Part D data, Dr. O'Neil's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Clindamycin Phosphate and Ibuprofen.
Has Dr. Stephen R. O'Neil received payments from drug or device companies?
CMS Open Payments shows $58,051 in general payments to Dr. O'Neil from 21 companies from 2016 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Stephen R. O'Neil been practicing?
Dr. O'Neil graduated from medical school in 2015, 11 years ago.
Selling to orthopaedic surgery practices?
See orthopedic surgeons in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card