Gregory A. Durham, NPC
- Medicare patients, 2024
- 30
- Industry payments
- $299
- Affiliated sites
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 2005 Ashland Avenue, Toledo, OH 43620
- Practice phone
- Call (419) 841-7701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Zepf Center - Ashland
Opioid Treatment Program (Methadone Clinic) · Toledo, Ohio
Find Gregory Durham'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.
Gregory A. Durham is a psychiatric/mental health nurse practitioner in Toledo, Ohio
Gregory Durham practices at Zepf Center - Ashland in Toledo, Ohio.
Gregory Durham's NPI, 1750764718, was assigned on July 8, 2015. Gregory Durham holds Ohio license APRN.CNP.17593.
- NPI
- 1750764718NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2015
- NPI status
- Active
- Practice phone
- (419) 841-7701
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Gregory A. Durham practices at Zepf Center - Ashland in Toledo, Ohio
Gregory Durham's primary practice is Zepf Center - Ashland, at 2005 Ashland Avenue, Toledo, OH 43620. The practice phone is (419) 841-7701.
- Zepf Center - Ashland2005 Ashland Avenue, Toledo, OH 43620Phone(419) 841-7701
Source: Dmand AI Affiliation Data
Gregory A. Durham is affiliated with 1 site of care and 3 medical groups
Gregory Durham's primary practice is Zepf Center - Ashland in Toledo, Ohio. The medical group on file is Zepf Center. Dmand AI also links Gregory Durham to 2 more medical groups, each named with a free account. Gregory Durham's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory A. Durham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Durham practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zepf Center - Ashland | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory A. Durham is one of 2,198 psychiatric/mental health nurse practitioners in Ohio
Psychiatric/mental health is Gregory Durham's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Gregory Durham is licensed in Ohio.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, OhioPrimary
Psychiatric/mental health nurse practitioners near Gregory Durham
Counts of psychiatric/mental health nurse practitioners 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
Gregory A. Durham treated 30 Medicare patients in 2024, average age 49
CMS counts 30 Medicare patients who saw Gregory Durham in 2024. 75% of them have anxiety, and 75% have depression. 60% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Durham's median patient age at 40, with 43% women.
Chronic conditions among Gregory Durham's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- Schizophrenia and other psychoses70%
- High blood pressure60%
- Tobacco use57%
- Bipolar disorder50%
- High cholesterol47%
Share of Medicare patients with each condition. A patient can have several.
Gregory Durham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory A. Durham received $299 in industry payments in 2025
CMS Open Payments shows 10 general payments to Gregory Durham from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $119.
Companies that paid Gregory Durham the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Gregory A. Durham'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Gregory A. Durham
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory A. Durham's NPI number?
Gregory A. Durham's NPI number is 1750764718. It was assigned on July 8, 2015, and it is active in the NPI Registry.
What does Gregory A. Durham specialize in?
Gregory A. Durham is a psychiatric/mental health nurse practitioner in Toledo, Ohio. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Gregory A. Durham practice?
Gregory Durham practices at 2005 Ashland Avenue, Toledo, OH 43620. Gregory Durham's primary practice is Zepf Center - Ashland in Toledo, Ohio. Dmand AI also links Gregory Durham to 2 medical groups.
What is Gregory A. Durham's office phone number?
The practice phone on file for Gregory Durham is (419) 841-7701.
What is Gregory A. Durham's medical license number?
Gregory Durham holds Ohio license APRN.CNP.17593.
What medical group is Gregory A. Durham part of?
Gregory Durham is linked to Zepf Center. Dmand AI links Gregory Durham to 2 more medical groups.
How many Medicare patients does Gregory A. Durham see?
CMS counts 30 Medicare patients who saw Gregory Durham in 2024, with an average age of 49.
Has Gregory A. Durham received payments from drug or device companies?
CMS Open Payments shows $299 in general payments to Gregory Durham from 7 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Gregory A. Durham been practicing?
Gregory Durham graduated from medical school in 2005, 21 years ago.
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