Katharine Grace Frerichs, PT
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 510 Lincoln Drive, Herrin, IL 62948
- Practice phone
- Call (618) 997-6800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern Illinois Orthopedic Center
Surgery Center - Medicare-Certified · Herrin, Illinois
Find Katharine Frerichs' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Katharine Grace Frerichs is a physical therapist in Herrin, Illinois
Katharine Frerichs practices at Southern Illinois Orthopedic Center in Herrin, Illinois.
Katharine Frerichs' NPI, 1740168848, was assigned on August 26, 2025. Katharine Frerichs holds Illinois license 070029375.
- NPI
- 1740168848NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032614946
- NPI enumeration date
- August 26, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (618) 997-6800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katharine Grace Frerichs practices at Southern Illinois Orthopedic Center in Herrin, Illinois
Katharine Frerichs' primary practice is Southern Illinois Orthopedic Center, at 510 Lincoln Drive, Herrin, IL 62948. The practice phone is (618) 997-6800.
- Southern Illinois Orthopedic Center510 Lincoln Drive, Herrin, IL 62948Phone(618) 997-6800
Source: Dmand AI Affiliation Data
Katharine Grace Frerichs is affiliated with 1 site of care and 1 medical group
Katharine Frerichs' primary practice is Southern Illinois Orthopedic Center in Herrin, Illinois. The medical group on file is Orthopaedic Institute of Southern Illinois.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katharine Grace Frerichs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katharine Frerichs practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern Illinois Orthopedic Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Katharine Grace Frerichs is one of 4,838 physical therapists in Illinois
Physical therapist is Katharine Frerichs' primary specialty in the NPI Registry, under taxonomy code 225100000X. Katharine Frerichs is licensed in Illinois.
Specialties and state licenses
- Physical therapist, IllinoisPrimary
Physical therapists near Katharine Frerichs
Counts of physical therapists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Katharine Grace Frerichs' patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Katharine Frerichs' median patient age at 68, with 50% women.
Katharine Frerichs' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Katharine Grace Frerichs takes part in Medicare
Katharine Frerichs accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Katharine Grace Frerichs's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Katharine Grace Frerichs
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katharine Grace Frerichs' NPI number?
Katharine Grace Frerichs' NPI number is 1740168848. It was assigned on August 26, 2025, and it is active in the NPI Registry.
What does Katharine Grace Frerichs specialize in?
Katharine Grace Frerichs is a physical therapist in Herrin, Illinois. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Katharine Grace Frerichs practice?
Katharine Frerichs practices at 510 Lincoln Drive, Herrin, IL 62948. Katharine Frerichs' primary practice is Southern Illinois Orthopedic Center in Herrin, Illinois.
What is Katharine Grace Frerichs' office phone number?
The practice phone on file for Katharine Frerichs is (618) 997-6800.
What is Katharine Grace Frerichs' medical license number?
Katharine Frerichs holds Illinois license 070029375.
What medical group is Katharine Grace Frerichs part of?
Katharine Frerichs is linked to Orthopaedic Institute of Southern Illinois.
Does Katharine Grace Frerichs accept Medicare?
Yes. CMS lists Katharine Frerichs as accepting Medicare assignment.
How long has Katharine Grace Frerichs been practicing?
Katharine Frerichs graduated from medical school in 2025, 1 years ago.
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