Marlon J. John
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 12517 Brewster Ln, Bowie, MD 20715
- Practice phone
- Call (202) 716-3853
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clear Expressions
Physician office · Bowie, Maryland
Find Marlon John'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.
Marlon J. John is a speech-language pathologist in Bowie, Maryland
Marlon John practices at Clear Expressions in Bowie, Maryland.
Marlon John's NPI, 1982351821, was assigned on March 9, 2022.
- NPI
- 1982351821NPI Registry (opens in a new tab)
- NPI enumeration date
- March 9, 2022
- NPI status
- Active
- Practice phone
- (202) 716-3853
- 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
Marlon J. John practices at Clear Expressions in Bowie, Maryland
Marlon John's primary practice is Clear Expressions, at 12517 Brewster Ln, Bowie, MD 20715. The practice phone is (202) 716-3853.
- Clear Expressions12517 Brewster Ln, Bowie, MD 20715Phone(202) 716-3853
Source: Dmand AI Affiliation Data
Marlon J. John is affiliated with 1 site of care
Marlon John's primary practice is Clear Expressions in Bowie, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Marlon J. John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marlon John practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clear Expressions | Available with a free account |
Source: Dmand AI Technology Install Data
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Marlon J. John is one of 490 speech-language pathologists in Maryland
Speech-language pathologist is Marlon John's primary specialty in the NPI Registry, under taxonomy code 235Z00000X.
Specialties and state licenses
- Speech-language pathologistPrimary
Speech-language pathologists near Marlon John
Counts of speech-language pathologists 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
Sources for Marlon J. John'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 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 Marlon J. John
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marlon J. John's NPI number?
Marlon J. John's NPI number is 1982351821. It was assigned on March 9, 2022, and it is active in the NPI Registry.
What does Marlon J. John specialize in?
Marlon J. John is a speech-language pathologist in Bowie, Maryland. The primary specialty in the NPI Registry is Speech-Language Pathologist (taxonomy code 235Z00000X).
Where does Marlon J. John practice?
Marlon John practices at 12517 Brewster Ln, Bowie, MD 20715. Marlon John's primary practice is Clear Expressions in Bowie, Maryland.
What is Marlon J. John's office phone number?
The practice phone on file for Marlon John is (202) 716-3853.
How long has Marlon J. John been practicing?
Marlon John's NPI was assigned in 2022.
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