DR. HYET LESLIE SETTLEMOIR (D.O.) – Internal Medicine Physician, NPI 1841297413

DR. HYET LESLIE SETTLEMOIR (D.O.) is a healthcare provider. based in O fallon, Illinois. specializing in Internal Medicine Physician. They hold the professional credentials D.O.. They hold a License No. 036111208 (IL). The NPI Number for DR. HYET LESLIE SETTLEMOIR (D.O.) is 1841297413

Main info

Male
30 Years Of Experience
Accepts Medicare Assignment
Name
DR. HYET LESLIE SETTLEMOIR (D.O.)
NPI
1841297413
Phone
(618) 624-3368
Address
320 E HIGHWAY 50
Enumeration Date
28 June 2005
Last Update Date
12 August 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6185483194
Graduation Year
1996 (30 years ago)
PAC ID
9830158294
Group Practice PAC ID
0840195277
Professional Enrollment ID
I20041011000178
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

Provider Addresses for DR. HYET LESLIE SETTLEMOIR (D.O.)

  • 320 E HIGHWAY 50

    O FALLON, IL 622692704

    Phone: (618) 624-3368

    Fax: (618) 624-3387

    Type: Mailing

  • 23505 TRAVIS STOCK ST

    FOLEY, AL 365359753

    Phone: (618) 363-2362

    Type: Mailing

  • 401 MEDICAL PARK DR

    ATMORE, AL 365023091

    Phone: (251) 368-2500

    Type: Location

  • Washington County Hospital, 705, South Grand Street, Nashville, Washington County, Illinois, 62263, United States

    NASHVILLE, IL 62263

    Phone: (618) 327-8236

    Type: Location

  • 1301 Belleville Ave

    Brewton, AL 364261391

    Phone: (251) 867-8061

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2021-12-14

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20041011000178IInternal MedicineILTBD
I20211214000889IEmergency MedicineALTBD

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 making138130$0
99285Emergency department visit with high level of medical decision making128116$0
99283Emergency department visit with low level of medical decision making1717$0
View full utilization report →

Insurance plans in this area (ZIP 62269)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0840195277View full group profile
NameSpecialtyState
General SurgeryIL
-MO
Cardiovascular Disease (Cardiology), Internal MedicineIL
-IL
-IL
Pulmonary Disease, Critical Care (Intensivists)IL
Nurse PractitionerIL
Internal MedicineIL
Nurse PractitionerIL
Nurse PractitionerIL

Reviews

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Frequently asked questions

Is DR. HYET LESLIE SETTLEMOIR (D.O.) listed with a National Provider Identifier?
Yes — DR. HYET LESLIE SETTLEMOIR (D.O.) has NPI 1841297413 on file in the registry.
Is there an active status for DR. HYET LESLIE SETTLEMOIR (D.O.)?
For scheduling context, DR. HYET LESLIE SETTLEMOIR (D.O.) is shown as active in the registry.
What clinical focus is listed for DR. HYET LESLIE SETTLEMOIR (D.O.)?
At a glance, DR. HYET LESLIE SETTLEMOIR (D.O.) is tied to Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. HYET LESLIE SETTLEMOIR (D.O.)?
Travel planning: use O Fallon, Illinois as the reference point for DR. HYET LESLIE SETTLEMOIR (D.O.), then confirm.
Can I trust this NPI listing for DR. HYET LESLIE SETTLEMOIR (D.O.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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