GlaucomaGlaucoma Drainage ImplantsIntraocular Pressure
Dr. John Denis Roarty, MD
NPI1114980893PAC ID3577585512
- Medicare services, 2016
- 20
- Part D claims, 2024
- 32
- Publications
- 6
- Industry payments
- $66
- Affiliated sites
- 1
- Practice address
- 6689 Orchard Lake Rd, West Bloomfield, MI 48322
- Practice phone
- Call (586) 532-3380
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CHOC Stilson Specialty Center - Clinton Township
West Bloomfield, Michigan
Find Dr. Roarty's professional email, personal email and mobile number
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Dr. John Denis Roarty is an ophthalmologist in West Bloomfield, Michigan
Dr. Roarty practices at CHOC Stilson Specialty Center - Clinton Township in West Bloomfield, Michigan.
Dr. Roarty's NPI, 1114980893, was assigned on April 11, 2006. Dr. Roarty graduated from Wayne State University School of Medicine in 1983. Dr. Roarty holds Michigan license 4301053563.
NPI and contact details
- NPI
- 1114980893NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577585512
- NPI enumeration date
- April 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (586) 532-3380
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Denis Roarty practices at CHOC Stilson Specialty Center - Clinton Township in West Bloomfield, Michigan
Dr. Roarty's primary practice is CHOC Stilson Specialty Center - Clinton Township, at 6689 Orchard Lake Rd, West Bloomfield, MI 48322 in Oakland County. The practice phone is (586) 532-3380.
- CHOC Stilson Specialty Center - Clinton Township6689 Orchard Lake Rd, West Bloomfield, MI 48322 · Oakland CountyPhone(586) 532-3380
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Denis Roarty is affiliated with 2 sites of care and 1 medical group
Dr. Roarty's primary practice is CHOC Stilson Specialty Center - Clinton Township in West Bloomfield, Michigan. Dmand AI also links Dr. Roarty to 1 group practice or clinic and 1 medical group, each named with a free account.
CHOC Stilson Specialty Center - Clinton TownshipPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Denis Roarty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roarty practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHOC Stilson Specialty Center - Clinton Township | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Denis Roarty is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Roarty's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Roarty is licensed in Michigan.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
Ophthalmologists near Dr. Roarty
Counts of ophthalmologists 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. John Denis Roarty billed Medicare for 20 services in 2016
CMS data shows 20 Medicare services from Dr. Roarty across 1 procedure code in 2016. Medicare paid $1,106 for them. Every service was in an office.
Medicare services, 201620
Paid by Medicare$1,106
Procedure codes1
Dr. Roarty compared with the Michigan median for ophthalmologists, 2016
- Dr. Roarty
- Michigan median
- Medicare services
- 20vs 1,08098% below
- Part D claims
- 12vs 68898% below
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. Roarty's most billed Medicare procedure codes, 2016
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Roarty and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Denis Roarty's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Roarty's median patient age at 9, with 49% women.
Dr. Roarty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. John Denis Roarty wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Roarty wrote 32 Medicare Part D claims. 75% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $96 in total drug cost.
Part D claims, 202432
Drugs named by CMS1
Total drug cost$96
Dr. Roarty's Part D claims by kind of drug, 2024
- Generic24 claims75%
- Brand-name and other8 claims25%
Dr. Roarty'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.
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
How Dr. John Denis Roarty takes part in Medicare
Dr. Roarty accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Denis Roarty has 6 publications on record
Dmand AI links 6 papers to Dr. Roarty, published from 2014 to 2024. The most frequent topics are Intraocular Pressure. Dr. Roarty's most frequent co-authors are Deniz Altinok, MD, John Douglas Baker, MD and Lisa I. Bohra, MD.
Papers6
Years published2014 to 2024
Dr. Roarty's papers by year, 2014 to 2024
Topics Dr. Roarty writes about most
- Intraocular Pressure
Dr. Roarty's most frequent co-authors
Recent publications by Dr. Roarty
Pediatr Blood Cancer
Germ-Line MutationRetinal NeoplasmsRetinoblastoma
Administration, TopicalAphakia, PostcataractCataract
J Pediatr Ophthalmol Strabismus
Oculomotor MusclesOphthalmologic Surgical ProceduresPostoperative Complications
See who Dr. Roarty researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roarty works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Denis Roarty received $66 in industry payments from 2017 to 2021
CMS Open Payments shows 3 general payments to Dr. Roarty from 2 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 95% of the total. Leadiant Biosciences, Inc. paid the most, $45.
General payments to Dr. Roarty by program year, 2017 to 2021
General payments to Dr. Roarty by kind, 2017 to 2021
$66in total
- Food and beverage$6395%
- Education$35%
Companies that paid Dr. Roarty the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Denis Roarty graduated from Wayne State University School of Medicine
Dr. Roarty graduated from Wayne State University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Denis Roarty'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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John Denis Roarty
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. John Denis Roarty's NPI number?
Dr. John Denis Roarty's NPI number is 1114980893. It was assigned on April 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Denis Roarty?
Dr. John Denis Roarty is an ophthalmologist in West Bloomfield, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John Denis Roarty practice?
Dr. Roarty practices at 6689 Orchard Lake Rd, West Bloomfield, MI 48322. Dr. Roarty's primary practice is CHOC Stilson Specialty Center - Clinton Township in West Bloomfield, Michigan. Dmand AI also links Dr. Roarty to 1 group practice or clinic and 1 medical group.
What is Dr. John Denis Roarty's office phone number?
The practice phone on file for Dr. Roarty is (586) 532-3380.
What is Dr. John Denis Roarty's medical license number?
Dr. Roarty holds Michigan license 4301053563.
Does Dr. John Denis Roarty accept Medicare?
Yes. CMS data shows Dr. Roarty billed Medicare for 20 services in 2016, and Dr. Roarty accepts Medicare assignment.
What services does Dr. John Denis Roarty bill to Medicare?
In 2016, Dr. Roarty's most billed Medicare services were eye exam or test (92012).
Where did Dr. John Denis Roarty go to medical school?
Dr. Roarty graduated from Wayne State University School of Medicine in 1983.
What drugs does Dr. John Denis Roarty prescribe most?
In 2024 Medicare Part D data, Dr. Roarty's most prescribed drugs by claims were Erythromycin.
Has Dr. John Denis Roarty received payments from drug or device companies?
CMS Open Payments shows $66 in general payments to Dr. Roarty from 2 companies from 2017 to 2021. The largest total came from Leadiant Biosciences, Inc.
Show 3 more questionsShow fewer questions
How long has Dr. John Denis Roarty been practicing?
Dr. Roarty graduated from medical school in 1983, 43 years ago.
Does Dr. John Denis Roarty do research?
Dmand AI links 6 publications to Dr. Roarty, published from 2014 to 2024.
Who does Dr. John Denis Roarty publish with?
Dr. Roarty's most frequent co-authors are Deniz Altinok, MD (1 shared paper), John Douglas Baker, MD (1 shared paper) and Lisa I. Bohra, MD (1 shared paper).
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