Michael S. Johnston, MSPT
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 187 Thomas Johnson Dr, Frederick, MD 21702
- Practice phone
- Call (301) 663-1157
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Amber Hill Therapy Centers
Therapy Group Practice · Frederick, Maryland
Find Michael Johnston'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.
Michael S. Johnston is a physical therapist in Frederick, Maryland
Michael Johnston practices at Amber Hill Therapy Centers in Frederick, Maryland.
Michael Johnston's NPI, 1679691075, was assigned on March 26, 2007. Michael Johnston holds Maryland license 17254.
- NPI
- 1679691075NPI Registry (opens in a new tab)
- NPI enumeration date
- March 26, 2007
- NPI status
- Active
- Practice phone
- (301) 663-1157
- 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
Michael S. Johnston practices at Amber Hill Therapy Centers in Frederick, Maryland
Michael Johnston's primary practice is Amber Hill Therapy Centers, at 187 Thomas Johnson Dr, Frederick, MD 21702. The practice phone is (301) 663-1157.
- Amber Hill Therapy Centers187 Thomas Johnson Dr, Frederick, MD 21702Phone(301) 663-1157
Source: Dmand AI Affiliation Data
Michael S. Johnston is affiliated with 1 site of care and 1 medical group
Michael Johnston's primary practice is Amber Hill Therapy Centers in Frederick, Maryland. The medical group on file is Amber Hill Therapy Centers. Michael Johnston's employer is on file too: a physical therapy & rehab clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael S. Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Johnston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Amber Hill Therapy Centers | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael S. Johnston is one of 3,242 physical therapists in Maryland
Physical therapist is Michael Johnston's primary specialty in the NPI Registry, under taxonomy code 225100000X. Michael Johnston is licensed in Maryland.
Specialties and state licenses
- Physical therapist, MarylandPrimary
Physical therapists near Michael Johnston
Counts of physical therapists 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
Michael S. Johnston's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Michael Johnston's median patient age at 57, with 49% women.
Michael Johnston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Sources for Michael S. Johnston'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 |
| 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 Michael S. Johnston
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael S. Johnston's NPI number?
Michael S. Johnston's NPI number is 1679691075. It was assigned on March 26, 2007, and it is active in the NPI Registry.
What does Michael S. Johnston specialize in?
Michael S. Johnston is a physical therapist in Frederick, Maryland. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Michael S. Johnston practice?
Michael Johnston practices at 187 Thomas Johnson Dr, Frederick, MD 21702. Michael Johnston's primary practice is Amber Hill Therapy Centers in Frederick, Maryland.
What is Michael S. Johnston's office phone number?
The practice phone on file for Michael Johnston is (301) 663-1157.
What is Michael S. Johnston's medical license number?
Michael Johnston holds Maryland license 17254.
What medical group is Michael S. Johnston part of?
Michael Johnston is linked to Amber Hill Therapy Centers.
How long has Michael S. Johnston been practicing?
Michael Johnston's NPI was assigned in 2007.
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