Dr. Gary E. Okuley, MD
- Medicare services, 2024
- 1,273
- Medicare patients, 2024
- 468
- Part D claims, 2024
- 16,553
- Hospital affiliations
- 3
- Industry payments
- $4,226
- Practice address
- 1404 East Second Street, Defiance, OH 43512
- Practice phone
- Call (419) 782-8444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Okuley'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. Gary E. Okuley is a family medicine physician in Defiance, Ohio
Dr. Okuley practices at Mercy Health - Defiance Hospital in Defiance, Ohio, part of Bon Secours Mercy Health.
Dr. Okuley's NPI, 1144211558, was assigned on November 3, 2005. Dr. Okuley graduated from Ohio State University College of Medicine in 1997. Dr. Okuley holds Ohio license 35076662O.
- NPI
- 1144211558NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042307704
- NPI enumeration date
- November 3, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (419) 782-8444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary E. Okuley practices at Mercy Health - Defiance Hospital in Defiance, Ohio
Dr. Okuley's primary practice is Mercy Health - Defiance Hospital, at 1404 East Second Street, Defiance, OH 43512 in Defiance County. The practice phone is (419) 782-8444.
- Mercy Health - Defiance Hospital1404 East Second Street, Defiance, OH 43512 · Defiance CountyPhone(419) 782-8444
Source: Dmand AI Affiliation Data
Dr. Gary E. Okuley is affiliated with 12 sites of care and 3 medical groups
Dr. Okuley's primary practice is Mercy Health - Defiance Hospital in Defiance, Ohio, part of Bon Secours Mercy Health. Dr. Okuley is also affiliated with Mercy Health - St. Vincent Medical Center. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Okuley to 1 more hospital, 3 home health agencies, 3 hospices, 2 medical groups, 1 hospital outpatient department, 1 therapy and rehab clinic and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary E. Okuley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Okuley practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - Defiance Hospital | Available with a free account |
| +11 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Gary E. Okuley is one of 4,955 family medicine physicians in Ohio
Family medicine is Dr. Okuley's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Okuley is licensed in Ohio.
Specialties and state licenses
- Family medicine, OhioPrimary
Family medicine physicians near Dr. Okuley
Counts of family medicine physicians 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. Gary E. Okuley billed Medicare for 1,273 services in 2024
CMS data shows 1,273 Medicare services from Dr. Okuley across 7 procedure codes in 2024, for 468 Medicare patients. Medicare paid $86,696 for them.
Dr. Okuley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1392024: 1,0884%
- Other services
- 2023: 1842024: 1851%
- Surgery
- 2023: 152024: 0100%
Where Dr. Okuley's Medicare services took place, 2024
- In an office786%
- In a facility1,19594%
Dr. Okuley compared with the Ohio median for family medicine physicians, 2024
- Dr. Okuley
- Ohio median
- Medicare services
- 1,273vs 4013.2 times
- Medicare patients
- 468vs 1513.1 times
- Part D claims
- 15,709vs 1,32311.9 times
Medians across 5,096 family medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Okuley'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. Okuley and other family medicine physicians in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary E. Okuley treated 468 Medicare patients in 2024, average age 76
CMS counts 468 Medicare patients who saw Dr. Okuley in 2024. The largest group is 65 to 74, with 181 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% 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. Okuley's median patient age at 69, with 42% women.
Dr. Okuley's Medicare patients by age, 2024
Dr. Okuley's Medicare patients by sex, 2024
- Women21847%
- Men25053%
Chronic conditions among Dr. Okuley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease37%
- Chronic kidney disease33%
- Mood disorders28%
- Anxiety26%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Okuley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women42%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary E. Okuley wrote 16,553 Medicare Part D claims in 2024
In 2024, Dr. Okuley wrote 16,553 Medicare Part D claims for 803 patients. 89% of them were for generic drugs. CMS names the drug for 15,709 of them, across 188 drugs with 11 or more claims each, at $928,586 in total drug cost. In 2023, CMS named 14,308 claims across 173 drugs.
Dr. Okuley's Part D claims by kind of drug, 2024
- Generic14,701 claims89%
- Brand-name1,780 claims11%
- Other72 claims0%
Dr. Okuley'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. Okuley's Part D claims, 2024
- Opioids2%314 of 16,553 claims
- Antibiotics3%529 of 16,553 claims
- Antipsychotics, patients 65 and over1%124 of 16,553 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: 14,3082024: 15,70910%
Drugs named by CMS: 188 in 2024, 173 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. Gary E. Okuley offers telehealth to Medicare patients
Dr. Okuley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Okuley as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gary E. Okuley received $4,226 in industry payments from 2016 to 2025
CMS Open Payments shows 299 general payments to Dr. Okuley from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $667.
General payments to Dr. Okuley by program year, 2016 to 2025
General payments to Dr. Okuley by kind, 2016 to 2025
- Food and beverage$4,216100%
- Education$100%
Companies that paid Dr. Okuley 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. Gary E. Okuley graduated from Ohio State University College of Medicine
Dr. Okuley graduated from Ohio State University College of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary E. Okuley'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)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. Gary E. Okuley
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. Gary E. Okuley's NPI number?
Dr. Gary E. Okuley's NPI number is 1144211558. It was assigned on November 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary E. Okuley?
Dr. Gary E. Okuley is a family medicine physician in Defiance, Ohio. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gary E. Okuley practice?
Dr. Okuley practices at 1404 East Second Street, Defiance, OH 43512. Dr. Okuley's primary practice is Mercy Health - Defiance Hospital in Defiance, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Okuley to 1 hospital, 3 home health agencies, 3 hospices, 2 medical groups, 1 hospital outpatient department, 1 therapy and rehab clinic and 1 skilled nursing facility.
What is Dr. Gary E. Okuley's office phone number?
The practice phone on file for Dr. Okuley is (419) 782-8444.
What is Dr. Gary E. Okuley's medical license number?
Dr. Okuley holds Ohio license 35076662O.
Which hospitals is Dr. Gary E. Okuley affiliated with?
Dr. Okuley practices at Mercy Health - Defiance Hospital in Defiance, Ohio. Dr. Okuley is also affiliated with Mercy Health - St. Vincent Medical Center. Dmand AI links Dr. Okuley to 1 more hospital.
What medical group is Dr. Gary E. Okuley part of?
Dr. Okuley is linked to Mercy Health Physicians. Dmand AI links Dr. Okuley to 2 more medical groups.
Does Dr. Gary E. Okuley accept Medicare?
Yes. CMS data shows Dr. Okuley billed Medicare for 1,273 services in 2024, and Dr. Okuley accepts Medicare assignment.
Does Dr. Gary E. Okuley offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Okuley as offering telehealth services.
How many Medicare patients does Dr. Gary E. Okuley see?
CMS counts 468 Medicare patients who saw Dr. Okuley in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Gary E. Okuley bill to Medicare?
In 2024, Dr. Okuley's most billed Medicare services were office visit, established patient (99214), nursing facility care (99309) and office visit, established patient (99213).
Where did Dr. Gary E. Okuley go to medical school?
Dr. Okuley graduated from Ohio State University College of Medicine in 1997.
What drugs does Dr. Gary E. Okuley prescribe most?
In 2024 Medicare Part D data, Dr. Okuley's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Metoprolol Succinate.
Has Dr. Gary E. Okuley received payments from drug or device companies?
CMS Open Payments shows $4,226 in general payments to Dr. Okuley from 42 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Gary E. Okuley been practicing?
Dr. Okuley graduated from medical school in 1997, 29 years ago.
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