Dr. Zachary D. Gillooly, MD
- Part D claims, 2020
- 26
- Hospital affiliations
- 1
- Industry payments
- $1,067
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 17273 State Route 104, Chillicothe, OH 45601
- Practice phone
- Call (740) 773-1141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gillooly'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. Zachary D. Gillooly is a dermatologist in Chillicothe, Ohio
Dr. Gillooly practices at Chillicothe VA Medical Center in Chillicothe, Ohio, part of Veterans Health Administration.
Dr. Gillooly's NPI, 1588019707, was assigned on April 25, 2016. Dr. Gillooly holds Colorado license DR.0063949.
- NPI
- 1588019707NPI Registry (opens in a new tab)
- NPI enumeration date
- April 25, 2016
- NPI status
- Active
- Practice phone
- (740) 773-1141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Zachary D. Gillooly practices at Chillicothe VA Medical Center in Chillicothe, Ohio
Dr. Gillooly's primary practice is Chillicothe VA Medical Center, at 17273 State Route 104, Chillicothe, OH 45601 in Ross County. The practice phone is (740) 773-1141.
- Chillicothe VA Medical Center17273 State Route 104, Chillicothe, OH 45601 · Ross CountyPhone(740) 773-1141
Source: Dmand AI Affiliation Data
Dr. Zachary D. Gillooly is affiliated with 1 site of care
Dr. Gillooly's primary practice is Chillicothe VA Medical Center in Chillicothe, Ohio, part of Veterans Health Administration.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary D. Gillooly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gillooly practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chillicothe VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary D. Gillooly is one of 476 dermatologists in Ohio
Dermatology is Dr. Gillooly's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Gillooly is licensed in Colorado.
Specialties and state licenses
- Dermatology, ColoradoPrimary
Dermatologists near Dr. Gillooly
Counts of dermatologists 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. Zachary D. Gillooly's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Gillooly's median patient age at 76, with 8% women.
Dr. Gillooly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women8%
- Men92%
Source: Dmand AI Patient Panel Data
Dr. Zachary D. Gillooly wrote 26 Medicare Part D claims in 2020
In 2020, Dr. Gillooly wrote 26 Medicare Part D claims. They cover 2 drugs, with $75,985 in total drug cost. In 2019, CMS named 71 claims across 3 drugs.
Dr. Gillooly's 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.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 712020: 2663%
Drugs named by CMS: 2 in 2020, 3 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Zachary D. Gillooly received $1,067 in industry payments from 2017 to 2023
CMS Open Payments shows 13 general payments to Dr. Gillooly from 6 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 91% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $305.
General payments to Dr. Gillooly by program year, 2017 to 2023
General payments to Dr. Gillooly by kind, 2017 to 2023
- Food and beverage$96891%
- Education$999%
Companies that paid Dr. Gillooly the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zachary D. Gillooly'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Zachary D. Gillooly
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. Zachary D. Gillooly's NPI number?
Dr. Zachary D. Gillooly's NPI number is 1588019707. It was assigned on April 25, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary D. Gillooly?
Dr. Zachary D. Gillooly is a dermatologist in Chillicothe, Ohio. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Zachary D. Gillooly practice?
Dr. Gillooly practices at 17273 State Route 104, Chillicothe, OH 45601. Dr. Gillooly's primary practice is Chillicothe VA Medical Center in Chillicothe, Ohio, part of Veterans Health Administration.
What is Dr. Zachary D. Gillooly's office phone number?
The practice phone on file for Dr. Gillooly is (740) 773-1141.
What is Dr. Zachary D. Gillooly's medical license number?
Dr. Gillooly holds Colorado license DR.0063949.
Which hospitals is Dr. Zachary D. Gillooly affiliated with?
Dr. Gillooly practices at Chillicothe VA Medical Center in Chillicothe, Ohio.
What drugs does Dr. Zachary D. Gillooly prescribe most?
In 2020 Medicare Part D data, Dr. Gillooly's most prescribed drugs by claims were Acitretin and Humira(Cf) Pen.
Has Dr. Zachary D. Gillooly received payments from drug or device companies?
CMS Open Payments shows $1,067 in general payments to Dr. Gillooly from 6 companies from 2017 to 2023. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Zachary D. Gillooly been practicing?
Dr. Gillooly's NPI was assigned in 2016.
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