Leanna C. Gasser, APRN
- Industry payments
- $388
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 33 W Higgins Rd Ste 800 Suite 800, South Barrington, IL 60010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
For Her Health SC
Women's health practice · South Barrington, Illinois
Find Leanna Gasser'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.
Leanna C. Gasser is a family nurse practitioner in South Barrington, Illinois
Leanna Gasser practices at For Her Health SC in South Barrington, Illinois.
Leanna Gasser's NPI, 1104625938, was assigned on March 12, 2025. Leanna Gasser holds Illinois license 209.031919.
- NPI
- 1104625938NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658853718
- NPI enumeration date
- March 12, 2025
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leanna C. Gasser practices at For Her Health SC in South Barrington, Illinois
Leanna Gasser's primary practice is For Her Health SC, at 33 W Higgins Rd Ste 800 Suite 800, South Barrington, IL 60010.
- For Her Health SC33 W Higgins Rd Ste 800 Suite 800, South Barrington, IL 60010
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leanna C. Gasser is affiliated with 1 site of care and 1 medical group
Leanna Gasser's primary practice is For Her Health SC in South Barrington, Illinois. The medical group on file is For Her Health Women's Care.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Leanna C. Gasser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leanna Gasser practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| For Her Health SC | Available with a free account |
Source: Dmand AI Technology Install Data
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Leanna C. Gasser is one of 7,275 family nurse practitioners in Illinois
Family is Leanna Gasser's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Leanna Gasser is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Leanna Gasser
Counts of family nurse practitioners 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
Leanna C. Gasser's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Leanna Gasser's median patient age at 32, with 100% women.
Leanna Gasser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Leanna C. Gasser received $388 in industry payments in 2025
CMS Open Payments shows 8 general payments to Leanna Gasser from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $137.
Companies that paid Leanna Gasser the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Leanna C. Gasser'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (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 Leanna C. Gasser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leanna C. Gasser's NPI number?
Leanna C. Gasser's NPI number is 1104625938. It was assigned on March 12, 2025, and it is active in the NPI Registry.
What does Leanna C. Gasser specialize in?
Leanna C. Gasser is a family nurse practitioner in South Barrington, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Leanna C. Gasser practice?
Leanna Gasser practices at 33 W Higgins Rd Ste 800 Suite 800, South Barrington, IL 60010. Leanna Gasser's primary practice is For Her Health SC in South Barrington, Illinois.
What is Leanna C. Gasser's medical license number?
Leanna Gasser holds Illinois license 209.031919.
What medical group is Leanna C. Gasser part of?
Leanna Gasser is linked to For Her Health Women's Care.
Has Leanna C. Gasser received payments from drug or device companies?
CMS Open Payments shows $388 in general payments to Leanna Gasser from 6 companies from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Leanna C. Gasser been practicing?
Leanna Gasser graduated from medical school in 2024, 2 years ago.
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