ANDREA KOESTER (MSOT) – Occupational Therapist, NPI 1265014237

ANDREA KOESTER (MSOT) is a healthcare provider. based in Carterville, Illinois. specializing in OCCUPATIONAL THERAPIST IN PRIVATE PRACTICE. They hold the professional credentials MSOT. They hold a License No. 056.009340 (IL). The NPI Number for ANDREA KOESTER (MSOT) is 1265014237

Main info

Female
16 Years Of Experience
Accepts Medicare Assignment
Name
ANDREA KOESTER (MSOT)
NPI
1265014237
Phone
(314) 598-7591
Address
507 DOGWOOD LN
Enumeration Date
28 April 2021
Last Update Date
28 April 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6187069759
Graduation Year
2010 (16 years ago)
PAC ID
1456707843
Group Practice PAC ID
2365718277
Professional Enrollment ID
I20231020001159
Address ID
IL620254282ED7108XRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience34
Completeness75
Years active:5State licenses:1Digital endpointsOther names

973 OCCUPATIONAL THERAPIST IN PRIVATE PRACTICE in IL

Provider Addresses for ANDREA KOESTER (MSOT)

  • 507 DOGWOOD LN

    CARTERVILLE, IL 629181624

    Phone: (314) 598-7591

    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)

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: 2023-10-20

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
I20231020001159IOccupational Therapist In Private PracticeILTBD

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
97530Therapy procedure using functional activities1,18250$0
97110Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes62648$0
97535Training for self-care or home management, each 15 minutes35939$0
97166Evaluation for occupational therapy, typically 45 minutes2018$0
View full utilization report →

Insurance plans in this area (ZIP 62918)

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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: 2365718277View full group profile
NameSpecialtyState
Physical Therapist In Private PracticeIL
Physical Therapist In Private PracticeIL
-IL
Physical Therapist In Private PracticeNY
-MO
Qualified Speech Language PathologistIL
Qualified Speech Language PathologistIN
Physical Therapist In Private PracticeMI
Qualified Speech Language PathologistIN
-IL

Reviews

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Frequently asked questions

Can I use this page to confirm ANDREA KOESTER (MSOT)'s NPI?
Yes. ANDREA KOESTER (MSOT) is listed with NPI 1265014237 in the public NPI dataset.
Does the file indicate ANDREA KOESTER (MSOT) is practicing under active NPI?
Directory data currently reports ANDREA KOESTER (MSOT) as active.
What is ANDREA KOESTER (MSOT)'s specialty?
The listing groups ANDREA KOESTER (MSOT) with Occupational Therapist. Clinical services aligned with this taxonomy classification.
Does ANDREA KOESTER (MSOT) list a practice location?
Patients near Carterville, Illinois may find ANDREA KOESTER (MSOT) in results; validate coverage separately.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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