John Mason Allen
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2026
- Practice address
- 6516 Kingston Pike, Knoxville, TN 37919-4825
- Practice phone
- Call (865) 450-9361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Knoxville Institute Of Dermatology - Knoxville (6516 Kingston Pike)
Dermatology practice · Knoxville, Tennessee
Find John Allen'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.
John Mason Allen is a physician assistant in Knoxville, Tennessee
John Allen practices at Knoxville Institute Of Dermatology - Knoxville (6516 Kingston Pike) in Knoxville, Tennessee.
John Allen's NPI, 1982562856, was assigned on January 12, 2026.
- NPI
- 1982562856NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002381035
- NPI enumeration date
- January 12, 2026
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 450-9361
- 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)
John Mason Allen practices at Knoxville Institute of Dermatology - Knoxville (6516 Kingston Pike) in Knoxville, Tennessee
John Allen's primary practice is Knoxville Institute of Dermatology - Knoxville (6516 Kingston Pike), at 6516 Kingston Pike, Knoxville, TN 37919-4825. The practice phone is (865) 450-9361.
- Knoxville Institute of Dermatology - Knoxville (6516 Kingston Pike)6516 Kingston Pike, Knoxville, TN 37919-4825Phone(865) 450-9361
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Mason Allen is affiliated with 1 site of care and 1 medical group
John Allen's primary practice is Knoxville Institute Of Dermatology - Knoxville (6516 Kingston Pike) in Knoxville, Tennessee. The medical group on file is Knoxville Institute of Dermatology.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John Mason Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Allen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Knoxville Institute Of Dermatology - Knoxville (6516 Kingston Pike) | Available with a free account |
Source: Dmand AI Technology Install Data
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John Mason Allen is one of 2,573 physician assistants in Tennessee
Physician assistant is John Allen's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near John Allen
Counts of physician assistants 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
How John Mason Allen takes part in Medicare
John Allen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for John Mason Allen'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 John Mason Allen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Mason Allen's NPI number?
John Mason Allen's NPI number is 1982562856. It was assigned on January 12, 2026, and it is active in the NPI Registry.
What does John Mason Allen specialize in?
John Mason Allen is a physician assistant in Knoxville, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Mason Allen practice?
John Allen practices at 6516 Kingston Pike, Knoxville, TN 37919-4825. John Allen's primary practice is Knoxville Institute Of Dermatology - Knoxville (6516 Kingston Pike) in Knoxville, Tennessee.
What is John Mason Allen's office phone number?
The practice phone on file for John Allen is (865) 450-9361.
What medical group is John Mason Allen part of?
John Allen is linked to Knoxville Institute of Dermatology.
Does John Mason Allen accept Medicare?
Yes. CMS lists John Allen as accepting Medicare assignment.
How long has John Mason Allen been practicing?
John Allen's NPI was assigned in 2026.
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