George Daniel Shanahan IV, DPM
- Medicare patients, 2024
- 301
- Part D claims, 2024
- 78
- Industry payments
- $137
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 9640 Commerce Rd, Commerce Township, MI 48382
- Practice phone
- Call (248) 360-3888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
G. Daniel Shanahan IV DPM
Commerce Township, Michigan
Find George Shanahan'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.
George Daniel Shanahan IV is a podiatric surgeon in Commerce Township, Michigan
George Shanahan practices at G. Daniel Shanahan IV DPM in Commerce Township, Michigan.
George Shanahan's NPI, 1003818907, was assigned on August 11, 2005. George Shanahan graduated from Barry University School of Podiatric Medicine in 1991. George Shanahan holds Michigan license GDS001605.
- NPI
- 1003818907NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022912278
- NPI enumeration date
- August 11, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 360-3888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
George Daniel Shanahan IV practices at G. Daniel Shanahan IV DPM in Commerce Township, Michigan
George Shanahan's primary practice is G. Daniel Shanahan IV DPM, at 9640 Commerce Rd, Commerce Township, MI 48382 in Oakland County. The practice phone is (248) 360-3888.
- G. Daniel Shanahan IV DPM9640 Commerce Rd, Commerce Township, MI 48382 · Oakland CountyPhone(248) 360-3888
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
George Daniel Shanahan IV is affiliated with 2 sites of care and 1 medical group
George Shanahan's primary practice is G. Daniel Shanahan IV DPM in Commerce Township, Michigan. The medical group on file is Lakes Foot & Ankle Associates. Dmand AI also links George Shanahan to 1 more group practice or clinic, 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 George Daniel Shanahan IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where George Shanahan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| G. Daniel Shanahan IV DPM | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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George Daniel Shanahan IV is one of 347 podiatric surgeons in Michigan
Foot and ankle surgery is George Shanahan's primary specialty in the NPI Registry, under taxonomy code 213ES0103X. George Shanahan is licensed in Michigan.
Specialties and state licenses
- Foot and ankle surgery podiatrist, MichiganPrimary
Podiatric surgeons near George Shanahan
Counts of podiatric 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
George Daniel Shanahan IV treated 301 Medicare patients in 2024, average age 77
CMS counts 301 Medicare patients who saw George Shanahan in 2024. The largest group is 75 to 84, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts George Shanahan's median patient age at 68, with 56% women.
George Shanahan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
George Shanahan's Medicare patients by sex, 2024
- Women17658%
- Men12542%
Chronic conditions among George Shanahan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease37%
- Diabetes33%
- Chronic kidney disease26%
- Atrial fibrillation24%
- Heart failure21%
Share of Medicare patients with each condition. A patient can have several.
George Shanahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
George Daniel Shanahan IV wrote 78 Medicare Part D claims in 2024
In 2024, George Shanahan wrote 78 Medicare Part D claims for 33 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in George Shanahan's Part D claims, 2024
- Opioids27%21 of 78 claims
- Antibiotics40%31 of 78 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
George Daniel Shanahan IV ranks in the 88th percentile for removal of nail tissue in Medicare
George Shanahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 705 procedures of removal of nail tissue by George Shanahan, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where George Shanahan ranks in Medicare procedure volume
- Removal of nail tissue
- 88th percentile705 procedures
- Removal of tissue
- 83rd percentile78 procedures
- Removal or shaving of skin growth
- 79th percentile49 procedures
- Removal of skin lesions
- 59th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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George Daniel Shanahan IV received $137 in industry payments in 2025
CMS Open Payments shows 4 general payments to George Shanahan from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Treace Medical Concepts, Inc. paid the most, $73.
Companies that paid George Shanahan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
George Daniel Shanahan IV graduated from Barry University School of Podiatric Medicine
George Shanahan graduated from Barry University School of Podiatric Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for George Daniel Shanahan IV'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 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 (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 George Daniel Shanahan IV
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is George Daniel Shanahan IV's NPI number?
George Daniel Shanahan IV's NPI number is 1003818907. It was assigned on August 11, 2005, and it is active in the NPI Registry.
What does George Daniel Shanahan IV specialize in?
George Daniel Shanahan IV is a podiatric surgeon in Commerce Township, Michigan. The primary specialty in the NPI Registry is Foot & Ankle Surgery Podiatrist (taxonomy code 213ES0103X).
Where does George Daniel Shanahan IV practice?
George Shanahan practices at 9640 Commerce Rd, Commerce Township, MI 48382. George Shanahan's primary practice is G. Daniel Shanahan IV DPM in Commerce Township, Michigan. Dmand AI also links George Shanahan to 1 group practice or clinic.
What is George Daniel Shanahan IV's office phone number?
The practice phone on file for George Shanahan is (248) 360-3888.
What is George Daniel Shanahan IV's medical license number?
George Shanahan holds Michigan license GDS001605.
What medical group is George Daniel Shanahan IV part of?
George Shanahan is linked to Lakes Foot & Ankle Associates.
Does George Daniel Shanahan IV accept Medicare?
Yes. CMS lists George Shanahan as accepting Medicare assignment.
How many Medicare patients does George Daniel Shanahan IV see?
CMS counts 301 Medicare patients who saw George Shanahan in 2024, with an average age of 77.
Where did George Daniel Shanahan IV go to medical school?
George Shanahan graduated from Barry University School of Podiatric Medicine in 1991.
Has George Daniel Shanahan IV received payments from drug or device companies?
CMS Open Payments shows $137 in general payments to George Shanahan from 3 companies from 2025 to 2025. The largest total came from Treace Medical Concepts, Inc.
How long has George Daniel Shanahan IV been practicing?
George Shanahan graduated from medical school in 1991, 35 years ago.
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