Stephen Douglas Cahill, D.O.
Surgery Physician · Mount Clemens, MI
Stephen Douglas Cahill, D.O. is a surgery physician with a practice address in Mount Clemens, Michigan, and NPI 1295725620, issued on Oct 26, 2005. Check the license (Michigan 5101008358, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Stephen Douglas Cahill
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 5101008358 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1030 Harrington St, Mount Clemens, MI 48043
- Phone
- (586) 466-6230
- Enumerated
- Oct 26, 2005
- Record last updated
- Apr 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (586) 493-3828
- Medicaid ID
- 111886077 MI
- Medicare enrollment
- Enrolled (PECOS I20040511001291); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1981
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 1030 Harrington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mandip Atwal, DOSurgery Physician1972573061
- Beth Bowling, MDCardiovascular Disease Physician1487636635
- Julie Burnham, D.O.Neurology Physician1336246966
- Carmen Epstein, R.D., C.D.E.Registered Dietitian1053703074
- Carol Fischer, D.O.Obstetrics & Gynecology Physician1205888773
- Ashley Harnden, D.O.Surgery Physician1144531500
Verify Stephen Douglas Cahill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101008358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average surgery physician in 2024
93 Medicare Part D claims for 50 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $367.19
10 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Mclaren MacombClinton Township, MI · Acute Care Hospitals1 of 5 stars
- Regional Trauma Care PCMount Clemens, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Stephen Douglas Cahill among 1,376 surgery physician records in Michigan
Stephen Douglas Cahill, D.O. is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1981 · median 2006 among the 721 with a school on file
- Record last updated2018 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 surgery physician records list a practice address in Mount Clemens
They are 18 of the 858 NPPES records with a practice address in Mount Clemens, and 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Mount Clemens → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Brittany Armstrong, D.O.Mount Clemens, MI 480431598205932
- Mandip Atwal, DOMount Clemens, MI 480431972573061
- Scott Barnes, DOMount Clemens, MI 480431972797058
- Hannah Chong, DOMount Clemens, MI 480431275223588
- Michael Fish, DOMount Clemens, MI 480431164918173
- Ashley Harnden, D.O.Mount Clemens, MI 480431144531500
- Vanessa Ibrahim, DOMount Clemens, MI 480431558052910
- Hannah Jayroe, D.O.Mount Clemens, MI 480431083064976
Common questions
What is Stephen Douglas Cahill, D.O.'s NPI number?
Stephen Douglas Cahill, D.O.'s National Provider Identifier (NPI) is 1295725620, issued on Oct 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Douglas Cahill, D.O. located?
The NPPES record lists a practice address at 1030 Harrington St, Mount Clemens, MI, 48043. Phone: (586) 466-6230. Providers update this record themselves, so call before visiting.
How can I verify Stephen Douglas Cahill, D.O.'s license?
NPPES lists Michigan license number 5101008358, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Douglas Cahill, D.O. prescribe under Medicare Part D?
In 2024, Stephen Douglas Cahill, D.O. had 93 Medicare Part D claims for 50 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.