Dr. Zachary Pierson, DO
- Part D claims, 2024
- 15
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 102 North Broadway Street, Johnson City, TN 37601
- Practice phone
- Call (423) 588-9978
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dragonfly Medical and Behavioral Health
Outpatient Addiction Treatment · Johnson City, Tennessee
Find Dr. Pierson'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 Pierson is a psychiatrist in Johnson City, Tennessee
Dr. Pierson practices at Dragonfly Medical and Behavioral Health in Johnson City, Tennessee.
Dr. Pierson's NPI, 1134709199, was assigned on April 13, 2021. Dr. Pierson holds Tennessee license 6299.
- NPI
- 1134709199NPI Registry (opens in a new tab)
- NPI enumeration date
- April 13, 2021
- NPI status
- Active
- Practice phone
- (423) 588-9978
- 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 Pierson practices at Dragonfly Medical and Behavioral Health in Johnson City, Tennessee
Dr. Pierson's primary practice is Dragonfly Medical and Behavioral Health, at 102 North Broadway Street, Johnson City, TN 37601. The practice phone is (423) 588-9978.
- Dragonfly Medical and Behavioral Health102 North Broadway Street, Johnson City, TN 37601Phone(423) 588-9978
Source: Dmand AI Affiliation Data
Dr. Zachary Pierson is affiliated with 2 sites of care and 1 medical group
Dr. Pierson's primary practice is Dragonfly Medical and Behavioral Health in Johnson City, Tennessee. The medical group on file is Dragonfly Medical and Behavioral Health. Dmand AI also links Dr. Pierson to 1 more group practice or clinic, named with a free account. Dr. Pierson'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 Dr. Zachary Pierson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pierson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dragonfly Medical and Behavioral Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary Pierson is one of 462 psychiatrists in Tennessee
Psychiatry is Dr. Pierson's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Pierson is licensed in Tennessee.
Specialties and state licenses
- Psychiatry, TennesseePrimary
Psychiatrists near Dr. Pierson
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 Pierson's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Pierson's median patient age at 43, with 57% women.
Dr. Pierson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Zachary Pierson wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Pierson wrote 15 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Dr. Zachary Pierson'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 (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 Pierson
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 Pierson's NPI number?
Dr. Zachary Pierson's NPI number is 1134709199. It was assigned on April 13, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Pierson?
Dr. Zachary Pierson is a psychiatrist in Johnson City, Tennessee. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Zachary Pierson practice?
Dr. Pierson practices at 102 North Broadway Street, Johnson City, TN 37601. Dr. Pierson's primary practice is Dragonfly Medical and Behavioral Health in Johnson City, Tennessee. Dmand AI also links Dr. Pierson to 1 group practice or clinic.
What is Dr. Zachary Pierson's office phone number?
The practice phone on file for Dr. Pierson is (423) 588-9978.
What is Dr. Zachary Pierson's medical license number?
Dr. Pierson holds Tennessee license 6299.
What medical group is Dr. Zachary Pierson part of?
Dr. Pierson is linked to Dragonfly Medical and Behavioral Health.
How long has Dr. Zachary Pierson been practicing?
Dr. Pierson's NPI was assigned in 2021.
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