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Hospitalist

Clarence A. Parks, MD

Works at hospitals in Freeport, IL · Illinois

Summary

Clarence A. Parks, MD (Hospitalist) is listed by Medicare at 1 hospital in Freeport, IL. NPI 1245203512. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Clarence A. Parks, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
Rush Medical College Of Rush UniversityMedical school
MaleGender (as listed)
Freeport Memorial HospitalGroup practice

Quick answers

Which hospitals does Clarence A. Parks work at?
Medicare's official clinician data lists Clarence A. Parks at 1 hospital: FHN Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Clarence A. Parks see patients?
Medicare's clinician data lists 1 practice location in Freeport, IL. Call before your visit to confirm the address.
What is Clarence A. Parks's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Clarence A. Parks accept Medicare assignment?
Yes. Medicare's clinician data says Clarence A. Parks accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Clarence A. Parks?
(815) 599-6000, as listed in official Medicare / NPI Registry data.
What is Clarence A. Parks's NPI number?
1245203512. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Clarence A. Parks works

Medicare's Facility Affiliation Data lists Clarence A. Parks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Clarence A. Parks is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Clarence A. Parks as a member of this group (CMS data updated 2026-10-02).

  • Freeport Memorial Hospital178 clinicians in the group

Specialties

Find other Hospitalist doctors in Illinois →

Other hospitalists in Freeport

Clinicians with the same Medicare primary specialty in Freeport, IL — not a recommendation.

All hospitalists in Freeport →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245203512
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians