Dr. Gerald J. Mullan, MD
- Medicare services, 2024
- 453
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 718
- Industry payments
- $38
- Affiliated sites
- 1
- Practice address
- 22039 John R Rd, Hazel Park, MI 48030
- Practice phone
- Call (248) 336-3937
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Our Healthy Eyes
Hazel Park, Michigan
Find Dr. Mullan'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. Gerald J. Mullan is an ophthalmologist in Hazel Park, Michigan
Dr. Mullan practices at Our Healthy Eyes in Hazel Park, Michigan.
Dr. Mullan's NPI, 1457361503, was assigned on August 9, 2006. Dr. Mullan graduated from Wayne State University School of Medicine in 1968. Dr. Mullan holds Michigan license GM028879.
- NPI
- 1457361503NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547340507
- NPI enumeration date
- August 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 336-3937
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gerald J. Mullan practices at Our Healthy Eyes in Hazel Park, Michigan
Dr. Mullan's primary practice is Our Healthy Eyes, at 22039 John R Rd, Hazel Park, MI 48030 in Oakland County. The practice phone is (248) 336-3937.
- Our Healthy Eyes22039 John R Rd, Hazel Park, MI 48030 · Oakland CountyPhone(248) 336-3937
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gerald J. Mullan is affiliated with 2 sites of care
Dr. Mullan's primary practice is Our Healthy Eyes in Hazel Park, Michigan. Dmand AI also links Dr. Mullan to 1 physician office, 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. Gerald J. Mullan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mullan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Our Healthy Eyes | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gerald J. Mullan is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Mullan's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Mullan is licensed in Michigan.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
Ophthalmologists near Dr. Mullan
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. Gerald J. Mullan billed Medicare for 453 services in 2024
CMS data shows 453 Medicare services from Dr. Mullan across 11 procedure codes in 2024, for 124 Medicare patients. Medicare paid $17,480 for them. Every service was in an office.
Dr. Mullan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7712024: 40647%
- Imaging
- 2023: 832024: 4743%
Dr. Mullan compared with the Michigan median for ophthalmologists, 2024
- Dr. Mullan
- Michigan median
- Medicare services
- 453vs 1,08058% below
- Medicare patients
- 124vs 40469% below
- Part D claims
- 638vs 6887% below
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. Mullan'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mullan and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gerald J. Mullan treated 124 Medicare patients in 2024, average age 73
CMS counts 124 Medicare patients who saw Dr. Mullan in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 77% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mullan's median patient age at 61, with 53% women.
Dr. Mullan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mullan's Medicare patients by sex, 2024
- Women6351%
- Men6149%
Chronic conditions among Dr. Mullan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes56%
- Arthritis40%
- Ischemic heart disease29%
- Chronic kidney disease19%
- COPD18%
- Heart failure15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mullan'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%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gerald J. Mullan wrote 718 Medicare Part D claims in 2024
In 2024, Dr. Mullan wrote 718 Medicare Part D claims for 217 patients. 53% of them were for generic drugs. CMS names the drug for 638 of them, across 12 drugs with 11 or more claims each, at $89,519 in total drug cost. In 2023, CMS named 658 claims across 17 drugs.
Dr. Mullan's Part D claims by kind of drug, 2024
- Generic383 claims53%
- Brand-name335 claims47%
Dr. Mullan'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6582024: 6383%
Drugs named by CMS: 12 in 2024, 17 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
How Dr. Gerald J. Mullan takes part in Medicare
Dr. Mullan 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. Gerald J. Mullan received $38 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Mullan from 1 drug or device company in 2016. Education make up the largest share, 100% of the total. Shire North American Group Inc paid the most, $38.
Companies that paid Dr. Mullan the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gerald J. Mullan graduated from Wayne State University School of Medicine
Dr. Mullan graduated from Wayne State University School of Medicine in 1968.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gerald J. Mullan'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) |
| 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. Gerald J. Mullan
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. Gerald J. Mullan's NPI number?
Dr. Gerald J. Mullan's NPI number is 1457361503. It was assigned on August 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerald J. Mullan?
Dr. Gerald J. Mullan is an ophthalmologist in Hazel Park, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Gerald J. Mullan practice?
Dr. Mullan practices at 22039 John R Rd, Hazel Park, MI 48030. Dr. Mullan's primary practice is Our Healthy Eyes in Hazel Park, Michigan. Dmand AI also links Dr. Mullan to 1 physician office.
What is Dr. Gerald J. Mullan's office phone number?
The practice phone on file for Dr. Mullan is (248) 336-3937.
What is Dr. Gerald J. Mullan's medical license number?
Dr. Mullan holds Michigan license GM028879.
Does Dr. Gerald J. Mullan accept Medicare?
Yes. CMS data shows Dr. Mullan billed Medicare for 453 services in 2024, and Dr. Mullan accepts Medicare assignment.
How many Medicare patients does Dr. Gerald J. Mullan see?
CMS counts 124 Medicare patients who saw Dr. Mullan in 2024, with an average age of 73.
What services does Dr. Gerald J. Mullan bill to Medicare?
In 2024, Dr. Mullan's most billed Medicare services were eye exam or test (92012), eye exam or test (92133) and eye exam or test (92083).
Where did Dr. Gerald J. Mullan go to medical school?
Dr. Mullan graduated from Wayne State University School of Medicine in 1968.
What drugs does Dr. Gerald J. Mullan prescribe most?
In 2024 Medicare Part D data, Dr. Mullan's most prescribed drugs by claims were Timolol Maleate, Latanoprost and Simbrinza.
Has Dr. Gerald J. Mullan received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Mullan from 1 company from 2016 to 2016. The largest total came from Shire North American Group Inc.
How long has Dr. Gerald J. Mullan been practicing?
Dr. Mullan graduated from medical school in 1968, 58 years ago.
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