Dr. Zachary John Demko, MD
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 2014 Quail Hollow Circle, Franklin, TN 37067
- Practice phone
- Call (615) 226-4930
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Demko'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 John Demko is a psychiatrist in Franklin, Tennessee
Dr. Demko practices at Rolling Hills Hospital in Franklin, Tennessee, part of Universal Health Services.
Dr. Demko's NPI, 1437682879, was assigned on April 4, 2017. Dr. Demko holds Tennessee license 63388.
- NPI
- 1437682879NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628334802
- NPI enumeration date
- April 4, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 226-4930
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary John Demko practices at Rolling Hills Hospital in Franklin, Tennessee
Dr. Demko's primary practice is Rolling Hills Hospital, at 2014 Quail Hollow Circle, Franklin, TN 37067 in Williamson County. The practice phone is (615) 226-4930.
- Rolling Hills Hospital2014 Quail Hollow Circle, Franklin, TN 37067 · Williamson CountyPhone(615) 226-4930
Source: Dmand AI Affiliation Data
Dr. Zachary John Demko is affiliated with 1 site of care and 1 medical group
Dr. Demko's primary practice is Rolling Hills Hospital in Franklin, Tennessee, part of Universal Health Services. The medical group on file is Rolling Hills Hospital. Dr. Demko's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary John Demko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demko practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rolling Hills Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary John Demko is one of 462 psychiatrists in Tennessee
Psychiatry is Dr. Demko's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Demko is licensed in Tennessee.
Specialties and state licenses
- Psychiatry, TennesseePrimary
Psychiatrists near Dr. Demko
Counts of psychiatrists 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 John Demko's patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Dr. Demko's median patient age at 16, with 69% women.
Dr. Demko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Zachary John Demko scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Demko for performance year 2024, reported as part of a group. Dr. Demko accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Demko's MIPS scores, performance year 2024
- 96of 100Final score
- 79.7of 100Quality
- 40of 100Improvement Activities
- 96of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Dr. Zachary John Demko'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 John Demko
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 John Demko's NPI number?
Dr. Zachary John Demko's NPI number is 1437682879. It was assigned on April 4, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary John Demko?
Dr. Zachary John Demko is a psychiatrist in Franklin, Tennessee. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Zachary John Demko practice?
Dr. Demko practices at 2014 Quail Hollow Circle, Franklin, TN 37067. Dr. Demko's primary practice is Rolling Hills Hospital in Franklin, Tennessee, part of Universal Health Services.
What is Dr. Zachary John Demko's office phone number?
The practice phone on file for Dr. Demko is (615) 226-4930.
What is Dr. Zachary John Demko's medical license number?
Dr. Demko holds Tennessee license 63388.
Which hospitals is Dr. Zachary John Demko affiliated with?
Dr. Demko practices at Rolling Hills Hospital in Franklin, Tennessee.
What medical group is Dr. Zachary John Demko part of?
Dr. Demko is linked to Rolling Hills Hospital.
Does Dr. Zachary John Demko accept Medicare?
Yes. CMS lists Dr. Demko as accepting Medicare assignment.
What is Dr. Zachary John Demko's MIPS score?
Dr. Demko's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How long has Dr. Zachary John Demko been practicing?
Dr. Demko graduated from medical school in 2017, 9 years ago.
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