DR. BRET ALLEN RIEGEL (M.D.) – Emergency Medicine Physician, NPI 1851375323

DR. BRET ALLEN RIEGEL (M.D.) is a healthcare provider. based in Washington, Missouri. specializing in Emergency Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 113187 (MO). The NPI Number for DR. BRET ALLEN RIEGEL (M.D.) is 1851375323

Main info

Male
Name
DR. BRET ALLEN RIEGEL (M.D.)
NPI
1851375323
Phone
(636) 239-8000
Address
501 E 5TH ST
Enumeration Date
30 November 2005
Last Update Date
26 November 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. BRET ALLEN RIEGEL (M.D.)

  • 501, East 5th Street, Hudson's Bay, Vancouver, Clark County, Washington, 98661, United States

    WASHINGTON, MO 630902903

    Phone: (636) 239-8000

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $42.

Total Amount is formed as General ($42) + Research ($0) + Ownership ($0) = $42.

Last reported payment date: 2023-03-31 • Largest payer in this snapshot: BioXcel Therapeutics, Inc. ($42).

Total Amount

$42

General + Research + Ownership

Payments

2

Total payment records

General Amount

$42

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-03-31

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-02-05

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040205000787IEmergency MedicineMOTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99284Emergency department visit with moderate level of medical decision making6261$0
99285Emergency department visit with high level of medical decision making4240$0
99283Emergency department visit with low level of medical decision making2222$0
View full utilization report →

Insurance plans in this area (ZIP 63090)

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Reviews

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Frequently asked questions

Can I cross-check DR. BRET ALLEN RIEGEL (M.D.) using NPI 1851375323?
NPI 1851375323 belongs to DR. BRET ALLEN RIEGEL (M.D.); compare other details if you need extra assurance.
Is DR. BRET ALLEN RIEGEL (M.D.) shown as active in public data?
Registry records indicate DR. BRET ALLEN RIEGEL (M.D.) maintains an active NPI.
What clinical focus is listed for DR. BRET ALLEN RIEGEL (M.D.)?
At a glance, DR. BRET ALLEN RIEGEL (M.D.) is tied to Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Missouri is DR. BRET ALLEN RIEGEL (M.D.) registered?
Use Washington, Missouri as the headline location for DR. BRET ALLEN RIEGEL (M.D.) here.
When was this NPI issued?
Enumeration for DR. BRET ALLEN RIEGEL (M.D.) is noted as November 30, 2005 where the registry provides it.

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