Daniel Zackary Souvannarath

  • Festus, MO
  • Physician assistant
NPI1174144828
Part D claims, 2024
53
Industry payments
$176
Affiliated sites
2
Medical groups
2
State license
1
Practice address
1390 Us-61, Festus, MO 63028
Practice phone
Call (636) 931-7380
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Synergy ENT Specialists

Festus, Missouri

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Daniel Zackary Souvannarath is a physician assistant in Festus, Missouri

Daniel Souvannarath practices at Synergy ENT Specialists in Festus, Missouri.

Daniel Souvannarath's NPI, 1174144828, was assigned on May 5, 2020. Daniel Souvannarath holds Missouri license 2021010216.

NPI and contact details
NPI enumeration date
May 5, 2020
NPI status
Active
Practice phone
(636) 931-7380
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
31
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Daniel Zackary Souvannarath practices at Synergy ENT Specialists in Festus, Missouri

Daniel Souvannarath's primary practice is Synergy ENT Specialists, at 1390 Us-61, Festus, MO 63028 in Jefferson County. The practice phone is (636) 931-7380.

  • Synergy ENT Specialists
    1390 Us-61, Festus, MO 63028 · Jefferson CountyPhone(636) 931-7380

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Daniel Zackary Souvannarath is affiliated with 3 sites of care and 2 medical groups

Daniel Souvannarath's primary practice is Synergy ENT Specialists in Festus, Missouri. The medical group on file is Synergy ENT Specialists. Dmand AI also links Daniel Souvannarath to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Daniel Souvannarath

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Daniel Zackary Souvannarath's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Souvannarath practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Synergy ENT SpecialistsAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Daniel Zackary Souvannarath is one of 1,484 physician assistants in Missouri

Physician assistant is Daniel Souvannarath's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Daniel Souvannarath is licensed in Missouri.

Specialties and state licenses

  • Physician assistant, MissouriPrimaryLicense 2021010216 · taxonomy 363A00000X

Physician assistants near Daniel Souvannarath

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

Daniel Zackary Souvannarath's patients have a median age of 55

Across all payers, Dmand AI patient panel data puts Daniel Souvannarath's median patient age at 55, with 53% women.

Daniel Souvannarath's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women53%
  • Men46%

Source: Dmand AI Patient Panel Data

Daniel Zackary Souvannarath wrote 53 Medicare Part D claims in 2024

In 2024, Daniel Souvannarath wrote 53 Medicare Part D claims for 34 patients. 77% of them were for generic drugs.

Part D claims, 202453
Part D patients34

Daniel Souvannarath's Part D claims by kind of drug, 2024

  • Generic41 claims77%
  • Brand-name12 claims23%

Drug classes CMS tracks in Daniel Souvannarath's Part D claims, 2024

  • Antibiotics26%14 of 53 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Daniel Zackary Souvannarath received $176 in industry payments in 2025

CMS Open Payments shows 3 general payments to Daniel Souvannarath from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $150.

Companies that paid Daniel Souvannarath the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Daniel Souvannarath

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Daniel Zackary Souvannarath's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Daniel Zackary Souvannarath

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Daniel Zackary Souvannarath's NPI number?

Daniel Zackary Souvannarath's NPI number is 1174144828. It was assigned on May 5, 2020, and it is active in the NPI Registry.

What does Daniel Zackary Souvannarath specialize in?

Daniel Zackary Souvannarath is a physician assistant in Festus, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Daniel Zackary Souvannarath practice?

Daniel Souvannarath practices at 1390 Us-61, Festus, MO 63028. Daniel Souvannarath's primary practice is Synergy ENT Specialists in Festus, Missouri. Dmand AI also links Daniel Souvannarath to 2 group practices and clinics and 1 medical group.

What is Daniel Zackary Souvannarath's office phone number?

The practice phone on file for Daniel Souvannarath is (636) 931-7380.

What is Daniel Zackary Souvannarath's medical license number?

Daniel Souvannarath holds Missouri license 2021010216, one of 2 state licenses on file.

What medical group is Daniel Zackary Souvannarath part of?

Daniel Souvannarath is linked to Synergy ENT Specialists. Dmand AI links Daniel Souvannarath to 1 more medical group.

Has Daniel Zackary Souvannarath received payments from drug or device companies?

CMS Open Payments shows $176 in general payments to Daniel Souvannarath from 2 companies from 2025 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.

How long has Daniel Zackary Souvannarath been practicing?

Daniel Souvannarath graduated from medical school in 2021, 5 years ago.

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