Cassie Johnson, LDN, MS, RDN
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 1900 E Golf Rd, Schaumburg, IL 60173
- Practice phone
- Call (630) 635-5950
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fay Nutrition
Schaumburg, Illinois
Find Cassie Johnson's 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.
Cassie Johnson is a registered dietitian in Schaumburg, Illinois
Cassie Johnson practices at Fay Nutrition in Schaumburg, Illinois.
Cassie Johnson's NPI, 1013728609, was assigned on January 14, 2025.
- NPI
- 1013728609NPI Registry (opens in a new tab)
- NPI enumeration date
- January 14, 2025
- NPI status
- Active
- Practice phone
- (630) 635-5950
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Cassie Johnson practices at Fay Nutrition in Schaumburg, Illinois
Cassie Johnson's primary practice is Fay Nutrition, at 1900 E Golf Rd, Schaumburg, IL 60173 in Cook County. The practice phone is (630) 635-5950.
- Fay Nutrition1900 E Golf Rd, Schaumburg, IL 60173 · Cook CountyPhone(630) 635-5950
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Cassie Johnson is affiliated with 1 site of care and 1 medical group
Cassie Johnson's primary practice is Fay Nutrition in Schaumburg, Illinois. The medical group on file is Fay Nutrition.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cassie Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassie Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fay Nutrition | Available with a free account |
Source: Dmand AI Technology Install Data
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Cassie Johnson is one of 2,002 registered dietitians in Illinois
Dietitian, registered is Cassie Johnson's primary specialty in the NPI Registry, under taxonomy code 133V00000X.
Specialties and state licenses
- Registered dietitianPrimary
Registered dietitians near Cassie Johnson
Counts of registered dietitians 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
Cassie Johnson's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Cassie Johnson's median patient age at 45, with 100% women.
Cassie Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Cassie Johnson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Cassie Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassie Johnson's NPI number?
Cassie Johnson's NPI number is 1013728609. It was assigned on January 14, 2025, and it is active in the NPI Registry.
What does Cassie Johnson specialize in?
Cassie Johnson is a registered dietitian in Schaumburg, Illinois. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does Cassie Johnson practice?
Cassie Johnson practices at 1900 E Golf Rd, Schaumburg, IL 60173. Cassie Johnson's primary practice is Fay Nutrition in Schaumburg, Illinois.
What is Cassie Johnson's office phone number?
The practice phone on file for Cassie Johnson is (630) 635-5950.
What medical group is Cassie Johnson part of?
Cassie Johnson is linked to Fay Nutrition.
How long has Cassie Johnson been practicing?
Cassie Johnson's NPI was assigned in 2025.
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