Dr. Larry King, MD
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 7345 Watson Rd, Saint Louis, MO 63119-4405
- Practice phone
- Call (314) 752-7100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
G P Katsantonis
Primary care practice · Saint Louis, Missouri
Find Dr. King'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.
Dr. Larry King is an internist in Missouri
Dr. King practices at G P Katsantonis in Saint Louis, Missouri.
Dr. King's NPI, 1285628958, was assigned on September 8, 2005. Dr. King holds Missouri license R6549.
- NPI
- 1285628958NPI Registry (opens in a new tab)
- NPI enumeration date
- September 8, 2005
- NPI status
- Active
- Practice phone
- (314) 752-7100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Larry King practices at G P Katsantonis in Saint Louis, Missouri
Dr. King's primary practice is G P Katsantonis, at 7345 Watson Rd, Saint Louis, MO 63119-4405. The practice phone is (314) 752-7100.
- G P Katsantonis7345 Watson Rd, Saint Louis, MO 63119-4405Phone(314) 752-7100
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Larry King is affiliated with 3 sites of care and 3 medical groups
Dr. King's primary practice is G P Katsantonis in Saint Louis, Missouri. Dmand AI also links Dr. King to 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Larry King's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. King practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| G P Katsantonis | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Larry King is one of 2,114 internists in Missouri
Internal medicine is Dr. King's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. King is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. King
Counts of internists 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 Dr. Larry King'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 Dr. Larry King
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Larry King's NPI number?
Dr. Larry King's NPI number is 1285628958. It was assigned on September 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Larry King?
Dr. Larry King is an internist in Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Larry King practice?
Dr. King practices at 7345 Watson Rd, Saint Louis, MO 63119-4405. Dr. King's primary practice is G P Katsantonis in Saint Louis, Missouri. Dmand AI also links Dr. King to 3 medical groups and 2 group practices and clinics.
What is Dr. Larry King's office phone number?
The practice phone on file for Dr. King is (314) 752-7100.
What is Dr. Larry King's medical license number?
Dr. King holds Missouri license R6549.
How long has Dr. Larry King been practicing?
Dr. King's NPI was assigned in 2005.
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