MRS. SARAH GUNDERSON – Mental Health Counselor, NPI 1245828789

MRS. SARAH GUNDERSON is a healthcare provider. based in Lake forest, Illinois. specializing in MENTAL HEALTH COUNSELOR. They hold a License No. 180.015527 (IL). The NPI Number for MRS. SARAH GUNDERSON is 1245828789

Main info

Female
Sole Proprietor
6 Years Of Experience
Accepts Medicare Assignment
Name
MRS. SARAH GUNDERSON
NPI
1245828789
Phone
(847) 668-1643
Address
600 BURTON DR
Enumeration Date
8 January 2021
Last Update Date
2 October 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8476151698
Graduation Year
2020 (6 years ago)
PAC ID
4284173006
Group Practice PAC ID
6800288754
Professional Enrollment ID
I20240826000261
Address ID
IL600442225LA900XXDRXX402
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

2,308 MENTAL HEALTH COUNSELOR in IL

Provider Addresses for MRS. SARAH GUNDERSON

  • 600 BURTON DR

    LAKE FOREST, IL 600451604

    Phone: (847) 668-1643

    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: 2024-08-26

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
I20240826000261IMental Health CounselorILTBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60045)

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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: 6800288754View full group profile
NameSpecialtyState
Psychiatry, Addiction MedicineIL
Mental Health CounselorIL
Clinical Social WorkerIL
Clinical Social WorkerIL
Nurse PractitionerIL
Nurse PractitionerIL
Mental Health CounselorIL
Marriage And Family TherapistCA
Clinical PsychologistIL

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Frequently asked questions

What is the standard ID for MRS. SARAH GUNDERSON in the U.S.?
In the U.S., MRS. SARAH GUNDERSON is identified by NPI 1245828789.
Is MRS. SARAH GUNDERSON currently accepting referrals based on NPI status?
Registry metadata lists MRS. SARAH GUNDERSON as active.
Which specialty label fits MRS. SARAH GUNDERSON?
NPPES ties MRS. SARAH GUNDERSON to Mental Health Counselor in the taxonomy section. Clinical services aligned with this taxonomy classification.
What city is tied to MRS. SARAH GUNDERSON?
The directory associates MRS. SARAH GUNDERSON with Lake Forest, Illinois. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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