John Reagan, PA
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 621 S New Ballas Rd Ste 560a Suite 560a, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Clinic Trauma And General Surgery - Saint Louis (S New Ballas Rd)
Surgical practice · Saint Louis, Missouri
Find John Reagan'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 Reagan is a physician assistant in Saint Louis, Missouri
John Reagan practices at Mercy Clinic Trauma And General Surgery - Saint Louis (S New Ballas Rd) in Saint Louis, Missouri.
John Reagan's NPI, 1801750906, was assigned on December 12, 2025. John Reagan holds Missouri license 2026016118.
- NPI
- 1801750906NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204304124
- NPI enumeration date
- December 12, 2025
- NPI status
- Active
- Practice phone
- (314) 251-6440
- 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 Reagan practices at Mercy Clinic Trauma and General Surgery - Saint Louis (S New Ballas Rd) in Saint Louis, Missouri
John Reagan's primary practice is Mercy Clinic Trauma and General Surgery - Saint Louis (S New Ballas Rd), at 621 S New Ballas Rd Ste 560a Suite 560a, Saint Louis, MO 63141. The practice phone is (314) 251-6440.
- Mercy Clinic Trauma and General Surgery - Saint Louis (S New Ballas Rd)621 S New Ballas Rd Ste 560a Suite 560a, Saint Louis, MO 63141Phone(314) 251-6440
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Reagan is affiliated with 1 site of care and 1 medical group
John Reagan's primary practice is Mercy Clinic Trauma And General Surgery - Saint Louis (S New Ballas Rd) in Saint Louis, Missouri. The medical group on file is Mercy Clinic Trauma and General Surgery.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John Reagan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Reagan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Clinic Trauma And General Surgery - Saint Louis (S New Ballas Rd) | Available with a free account |
Source: Dmand AI Technology Install Data
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John Reagan is one of 1,484 physician assistants in Missouri
Physician assistant is John Reagan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Reagan is licensed in Missouri.
Specialties and state licenses
- Physician assistant, MissouriPrimary
Physician assistants near John Reagan
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
Sources for John Reagan'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) |
| 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 Reagan
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 Reagan's NPI number?
John Reagan's NPI number is 1801750906. It was assigned on December 12, 2025, and it is active in the NPI Registry.
What does John Reagan specialize in?
John Reagan is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Reagan practice?
John Reagan practices at 621 S New Ballas Rd Ste 560a Suite 560a, Saint Louis, MO 63141. John Reagan's primary practice is Mercy Clinic Trauma And General Surgery - Saint Louis (S New Ballas Rd) in Saint Louis, Missouri.
What is John Reagan's office phone number?
The practice phone on file for John Reagan is (314) 251-6440.
What is John Reagan's medical license number?
John Reagan holds Missouri license 2026016118.
What medical group is John Reagan part of?
John Reagan is linked to Mercy Clinic Trauma and General Surgery.
How long has John Reagan been practicing?
John Reagan's NPI was assigned in 2025.
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