Dr. Stephen Colden Cahill, DO
- Medicare services, 2024
- 3,025
- Medicare patients, 2024
- 587
- Part D claims, 2024
- 2,063
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 655 Kenmoor SE Ave, Grand Rapids, MI 49546
- Practice phone
- Call (616) 949-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dawm, PLC
Grand Rapids, Michigan
Find Dr. Cahill's professional email, personal email and mobile number
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Dr. Stephen Colden Cahill is a dermatologist in Grand Rapids, Michigan
Dr. Cahill practices at Dawm, PLC in Grand Rapids, Michigan.
Dr. Cahill's NPI, 1467650325, was assigned on July 3, 2007. Dr. Cahill graduated from Michigan State University College of Osteopathic Medicine in 2003. Dr. Cahill holds Michigan license 5101017387.
- NPI
- 1467650325NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830372184
- NPI enumeration date
- July 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 949-5600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Colden Cahill practices at Dawm, PLC in Grand Rapids, Michigan
Dr. Cahill's primary practice is Dawm, PLC, at 655 Kenmoor SE Ave, Grand Rapids, MI 49546 in Kent County. The practice phone is (616) 949-5600.
- Dawm, PLC655 Kenmoor SE Ave, Grand Rapids, MI 49546 · Kent CountyPhone(616) 949-5600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen Colden Cahill is affiliated with 4 sites of care and 1 medical group
Dr. Cahill's primary practice is Dawm, PLC in Grand Rapids, Michigan. Dr. Cahill is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. The medical group on file is Dermatology Associates of West Michigan. Dmand AI also links Dr. Cahill to 1 more hospital and 1 group practice or 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 Colden Cahill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cahill practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dawm, PLC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Colden Cahill is one of 430 dermatologists in Michigan
Dermatology is Dr. Cahill's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Cahill is licensed in Michigan.
Specialties and state licenses
- Dermatology, MichiganPrimary
Dermatologists near Dr. Cahill
Counts of dermatologists 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 Colden Cahill billed Medicare for 3,025 services in 2024
CMS data shows 3,025 Medicare services from Dr. Cahill across 20 procedure codes in 2024, for 587 Medicare patients. Medicare paid $118,330 for them. Every service was in an office.
Dr. Cahill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2,1072024: 2,1271%
- Office and hospital visits
- 2023: 8022024: 8111%
- Lab and pathology
- 2023: 502024: 536%
- Drugs given in the office
- 2023: 462024: 3426%
Dr. Cahill compared with the Michigan median for dermatologists, 2024
- Dr. Cahill
- Michigan median
- Medicare services
- 3,025vs 1,4332.1 times
- Medicare patients
- 587vs 38652% above
- Part D claims
- 1,885vs 5283.6 times
Medians across 396 dermatologists in Michigan with Dmand AI profiles that report each measure.
Dr. Cahill'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. Cahill?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cahill and other dermatologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Colden Cahill treated 587 Medicare patients in 2024, average age 75
CMS counts 587 Medicare patients who saw Dr. Cahill in 2024. The largest group is 65 to 74, with 273 patients. 74% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cahill's median patient age at 66, with 55% women.
Dr. Cahill's Medicare patients by age, 2024
Dr. Cahill's Medicare patients by sex, 2024
- Women29951%
- Men28849%
Chronic conditions among Dr. Cahill's Medicare patients, 2024
- High cholesterol74%
- High blood pressure64%
- Arthritis46%
- Ischemic heart disease23%
- Atrial fibrillation19%
- Chronic kidney disease19%
- Diabetes19%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cahill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Colden Cahill wrote 2,063 Medicare Part D claims in 2024
In 2024, Dr. Cahill wrote 2,063 Medicare Part D claims for 914 patients. 91% of them were for generic drugs. CMS names the drug for 1,885 of them, across 34 drugs with 11 or more claims each, at $779,949 in total drug cost. In 2023, CMS named 1,728 claims across 30 drugs.
Dr. Cahill's Part D claims by kind of drug, 2024
- Generic1,880 claims91%
- Brand-name183 claims9%
Dr. Cahill'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. Cahill's Part D claims, 2024
- Antibiotics9%177 of 2,063 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: 1,7282024: 1,8859%
Drugs named by CMS: 34 in 2024, 30 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 Colden Cahill scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Cahill for performance year 2024, reported individually. Dr. Cahill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 79 procedures of melanoma (skin cancer) excision by Dr. Cahill, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Cahill's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Cahill ranks in Medicare procedure volume
- Removal of skin lesions
- 90th percentile690 procedures
- Skin biopsy
- 89th percentile272 procedures
- Melanoma (skin cancer) excision
- 91st percentile79 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Stephen Colden Cahill received $17,598 in industry payments from 2016 to 2025
CMS Open Payments shows 402 general payments to Dr. Cahill from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 66% of the total. Bristol-Myers Squibb Company paid the most, $6,137.
General payments to Dr. Cahill by program year, 2016 to 2025
General payments to Dr. Cahill by kind, 2016 to 2025
- Food and beverage$11,53266%
- Consulting fees$5,42531%
- Education$6404%
Companies that paid Dr. Cahill 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 Colden Cahill graduated from Michigan State University College of Osteopathic Medicine
Dr. Cahill graduated from Michigan State University College of Osteopathic Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Colden Cahill'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)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. Stephen Colden Cahill
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 Colden Cahill's NPI number?
Dr. Stephen Colden Cahill's NPI number is 1467650325. It was assigned on July 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Colden Cahill?
Dr. Stephen Colden Cahill is a dermatologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Stephen Colden Cahill practice?
Dr. Cahill practices at 655 Kenmoor SE Ave, Grand Rapids, MI 49546. Dr. Cahill's primary practice is Dawm, PLC in Grand Rapids, Michigan. Dmand AI also links Dr. Cahill to 1 hospital and 1 group practice or clinic.
What is Dr. Stephen Colden Cahill's office phone number?
The practice phone on file for Dr. Cahill is (616) 949-5600.
What is Dr. Stephen Colden Cahill's medical license number?
Dr. Cahill holds Michigan license 5101017387.
Which hospitals is Dr. Stephen Colden Cahill affiliated with?
Dr. Cahill is affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. Dmand AI links Dr. Cahill to 1 more hospital.
What medical group is Dr. Stephen Colden Cahill part of?
Dr. Cahill is linked to Dermatology Associates of West Michigan.
Does Dr. Stephen Colden Cahill accept Medicare?
Yes. CMS data shows Dr. Cahill billed Medicare for 3,025 services in 2024, and Dr. Cahill accepts Medicare assignment.
What is Dr. Stephen Colden Cahill's MIPS score?
Dr. Cahill's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does Dr. Stephen Colden Cahill see?
CMS counts 587 Medicare patients who saw Dr. Cahill in 2024, with an average age of 75.
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What services does Dr. Stephen Colden Cahill bill to Medicare?
In 2024, Dr. Cahill's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Stephen Colden Cahill go to medical school?
Dr. Cahill graduated from Michigan State University College of Osteopathic Medicine in 2003.
What drugs does Dr. Stephen Colden Cahill prescribe most?
In 2024 Medicare Part D data, Dr. Cahill's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Betamethasone Diprop Augmented.
Has Dr. Stephen Colden Cahill received payments from drug or device companies?
CMS Open Payments shows $17,598 in general payments to Dr. Cahill from 39 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Stephen Colden Cahill been practicing?
Dr. Cahill graduated from medical school in 2003, 23 years ago.
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