Justin R. Harker
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 9707 Key W Ave Suite 100 Suite 100, Rockville, MD 20850-3992
- Practice phone
- Call (240) 750-6467
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orchard Mental Health Group
Behavioral health practice · Rockville, Maryland
Find Justin Harker'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.
Justin R. Harker is a counselor in Rockville, Maryland
Justin Harker practices at Orchard Mental Health Group in Rockville, Maryland.
Justin Harker's NPI, 1114605672, was assigned on July 6, 2023. Justin Harker holds Maryland license A0791.
- NPI
- 1114605672NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517430945
- NPI enumeration date
- July 6, 2023
- NPI status
- Active
- Practice phone
- (240) 750-6467
- 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)
Justin R. Harker practices at Orchard Mental Health Group in Rockville, Maryland
Justin Harker's primary practice is Orchard Mental Health Group, at 9707 Key W Ave Suite 100 Suite 100, Rockville, MD 20850-3992. The practice phone is (240) 750-6467.
- Orchard Mental Health Group9707 Key W Ave Suite 100 Suite 100, Rockville, MD 20850-3992Phone(240) 750-6467
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Justin R. Harker is affiliated with 1 site of care and 1 medical group
Justin Harker's primary practice is Orchard Mental Health Group in Rockville, Maryland. The medical group on file is Orchard Mental Health Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Justin R. Harker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Justin Harker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orchard Mental Health Group | Available with a free account |
Source: Dmand AI Technology Install Data
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Justin R. Harker is one of 175 counselors in Maryland
Counselor is Justin Harker's primary specialty in the NPI Registry, under taxonomy code 101Y00000X. Justin Harker is licensed in Maryland.
Specialties and state licenses
- Counselor, MarylandPrimary
Counselors near Justin Harker
Counts of counselors 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
Justin R. Harker's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Justin Harker's median patient age at 33, with 0% women.
Justin Harker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Justin R. Harker'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| 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 Justin R. Harker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Justin R. Harker's NPI number?
Justin R. Harker's NPI number is 1114605672. It was assigned on July 6, 2023, and it is active in the NPI Registry.
What does Justin R. Harker specialize in?
Justin R. Harker is a counselor in Rockville, Maryland. The primary specialty in the NPI Registry is Counselor (taxonomy code 101Y00000X).
Where does Justin R. Harker practice?
Justin Harker practices at 9707 Key W Ave Suite 100 Suite 100, Rockville, MD 20850-3992. Justin Harker's primary practice is Orchard Mental Health Group in Rockville, Maryland.
What is Justin R. Harker's office phone number?
The practice phone on file for Justin Harker is (240) 750-6467.
What is Justin R. Harker's medical license number?
Justin Harker holds Maryland license A0791.
What medical group is Justin R. Harker part of?
Justin Harker is linked to Orchard Mental Health Group.
How long has Justin R. Harker been practicing?
Justin Harker's NPI was assigned in 2023.
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