Dr. Nicholas Austin Seidel, MD
- Part D claims, 2024
- 48
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Seidel'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. Nicholas Austin Seidel is an emergency medicine physician in Saint Louis, Missouri
Dr. Seidel practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Seidel's NPI, 1578208971, was assigned on April 29, 2022. Dr. Seidel holds Missouri license 2025036645.
- NPI
- 1578208971NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800272733
- NPI enumeration date
- April 29, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 747-3000
- 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)
Dr. Nicholas Austin Seidel practices at 2 locations in Saint Louis, Missouri
Dr. Seidel's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Seidel also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Nicholas Austin Seidel is affiliated with 1 site of care and 2 medical groups
Dr. Seidel's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Seidel to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas Austin Seidel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seidel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Austin Seidel is one of 1,063 emergency medicine physicians in Missouri
Emergency medicine is Dr. Seidel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Seidel is licensed in Missouri.
Specialties and state licenses
- Emergency medicine, MissouriPrimary
Emergency medicine physicians near Dr. Seidel
Counts of emergency medicine physicians 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
Dr. Nicholas Austin Seidel's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Seidel's median patient age at 66, with 71% women.
Dr. Seidel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women71%
- Men21%
Source: Dmand AI Patient Panel Data
Dr. Nicholas Austin Seidel wrote 48 Medicare Part D claims in 2024
In 2024, Dr. Seidel wrote 48 Medicare Part D claims for 31 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Dr. Seidel's Part D claims, 2024
- Antibiotics35%17 of 48 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
How Dr. Nicholas Austin Seidel takes part in Medicare
Dr. Seidel 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)
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Sources for Dr. Nicholas Austin Seidel'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Dr. Nicholas Austin Seidel
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. Nicholas Austin Seidel's NPI number?
Dr. Nicholas Austin Seidel's NPI number is 1578208971. It was assigned on April 29, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Austin Seidel?
Dr. Nicholas Austin Seidel is an emergency medicine physician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Nicholas Austin Seidel practice?
Dr. Seidel practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Seidel also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Seidel's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Seidel to 1 medical group.
What is Dr. Nicholas Austin Seidel's office phone number?
The practice phone on file for Dr. Seidel is (314) 747-3000.
What is Dr. Nicholas Austin Seidel's medical license number?
Dr. Seidel holds Missouri license 2025036645.
Which hospitals is Dr. Nicholas Austin Seidel affiliated with?
Dr. Seidel practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
What medical group is Dr. Nicholas Austin Seidel part of?
Dr. Seidel is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Seidel to 1 more medical group.
Does Dr. Nicholas Austin Seidel accept Medicare?
Yes. CMS lists Dr. Seidel as accepting Medicare assignment.
How long has Dr. Nicholas Austin Seidel been practicing?
Dr. Seidel's NPI was assigned in 2022.
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