Dr. Dimitrios M. Zerefos, DO
- Part D claims, 2020
- 11
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 5509 Kirkwood Hwy, Wilmington, DE 19808-5001
- Practice phone
- Call (302) 636-0936
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Neurology Group
Multi-specialty group site · Wilmington, Delaware
Find Dr. Zerefos' 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. Dimitrios M. Zerefos is a general practice physician in Wilmington, Delaware
Dr. Zerefos practices at Delaware Neurology Group in Wilmington, Delaware.
Dr. Zerefos' NPI, 1013916766, was assigned on July 15, 2005. Dr. Zerefos holds Delaware license C20004216.
- NPI
- 1013916766NPI Registry (opens in a new tab)
- NPI enumeration date
- July 15, 2005
- NPI status
- Active
- Practice phone
- (302) 636-0936
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dimitrios M. Zerefos practices at 2 locations in Wilmington, Delaware
Dr. Zerefos' primary practice is Delaware Neurology Group, at 5509 Kirkwood Hwy, Wilmington, DE 19808-5001. The practice phone is (302) 636-0936. The NPI Registry lists Dr. Zerefos' practice address as 501 W 14th St, Wilmington, DE 19801.
- Delaware Neurology GroupPrimary5509 Kirkwood Hwy, Wilmington, DE 19808-5001Phone(302) 636-0936
- NPI Registry address501 W 14th St, Wilmington, DE 19801 · New Castle CountyPhone(302) 636-0936
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Dimitrios M. Zerefos is affiliated with 1 site of care and 1 medical group
Dr. Zerefos' primary practice is Delaware Neurology Group in Wilmington, Delaware. Dmand AI also links Dr. Zerefos to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Dimitrios M. Zerefos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zerefos practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Neurology Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dimitrios M. Zerefos is one of 35 general practice physicians in Delaware
General practice is Dr. Zerefos' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Zerefos is licensed in Delaware.
Specialties and state licenses
- General practice, DelawarePrimary
General practice physicians near Dr. Zerefos
Counts of general practice 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. Dimitrios M. Zerefos' patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Zerefos' median patient age at 45, with 67% women.
Dr. Zerefos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Dimitrios M. Zerefos wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Zerefos wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $71 in total drug cost.
Dr. Zerefos' most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Dimitrios M. Zerefos'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Dimitrios M. Zerefos
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. Dimitrios M. Zerefos' NPI number?
Dr. Dimitrios M. Zerefos' NPI number is 1013916766. It was assigned on July 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Dimitrios M. Zerefos?
Dr. Dimitrios M. Zerefos is a general practice physician in Wilmington, Delaware. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Dimitrios M. Zerefos practice?
Dr. Zerefos practices at 5509 Kirkwood Hwy, Wilmington, DE 19808-5001. Dr. Zerefos also practices at 501 W 14th St, Wilmington, DE 19801. Dr. Zerefos' primary practice is Delaware Neurology Group in Wilmington, Delaware. Dmand AI also links Dr. Zerefos to 1 medical group.
What is Dr. Dimitrios M. Zerefos' office phone number?
The practice phone on file for Dr. Zerefos is (302) 636-0936.
What is Dr. Dimitrios M. Zerefos' medical license number?
Dr. Zerefos holds Delaware license C20004216.
What drugs does Dr. Dimitrios M. Zerefos prescribe most?
In 2020 Medicare Part D data, Dr. Zerefos' most prescribed drugs by claims were Ibuprofen.
How long has Dr. Dimitrios M. Zerefos been practicing?
Dr. Zerefos' NPI was assigned in 2005.
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