Chelsey E. Lizer, NP
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 256
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $29
- Practice address
- 421 W Exchange St, Freeport, IL 61032
- Practice phone
- Call (815) 599-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fhn
Freeport, Illinois
Find Chelsey Lizer'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.
Chelsey E. Lizer is a nurse practitioner in Freeport, Illinois
Chelsey Lizer practices at Fhn in Freeport, Illinois.
Chelsey Lizer's NPI, 1588370514, was assigned on January 24, 2023. Chelsey Lizer holds Illinois license 209026731.
- NPI
- 1588370514NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163897752
- NPI enumeration date
- January 24, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 599-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Chelsey E. Lizer practices at Fhn in Freeport, Illinois
Chelsey Lizer's primary practice is Fhn, at 421 W Exchange St, Freeport, IL 61032 in Stephenson County. The practice phone is (815) 599-6000.
- Fhn421 W Exchange St, Freeport, IL 61032 · Stephenson CountyPhone(815) 599-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Chelsey E. Lizer is affiliated with 4 sites of care and 2 medical groups
Chelsey Lizer's primary practice is Fhn in Freeport, Illinois. Chelsey Lizer is also affiliated with Mercyhealth Hospital-Freeport. The medical group on file is FHN. Dmand AI also links Chelsey Lizer to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Chelsey E. Lizer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chelsey Lizer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fhn | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Chelsey E. Lizer is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Chelsey Lizer's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Chelsey Lizer is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Chelsey Lizer
Counts of 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
Chelsey E. Lizer treated 107 Medicare patients in 2024, average age 79
CMS counts 107 Medicare patients who saw Chelsey Lizer in 2024. The largest group is 85 and over, with 42 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Chelsey Lizer's median patient age at 76, with 59% women.
Chelsey Lizer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chelsey Lizer's Medicare patients by sex, 2024
- Women6056%
- Men4744%
Chronic conditions among Chelsey Lizer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis49%
- Anxiety45%
- Atrial fibrillation40%
- COPD40%
- Heart failure40%
- Ischemic heart disease40%
Share of Medicare patients with each condition. A patient can have several.
Chelsey Lizer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Chelsey E. Lizer wrote 256 Medicare Part D claims in 2024
In 2024, Chelsey Lizer wrote 256 Medicare Part D claims for 94 patients. 85% of them were for generic drugs.
Chelsey Lizer's Part D claims by kind of drug, 2024
- Generic217 claims85%
- Brand-name39 claims15%
Drug classes CMS tracks in Chelsey Lizer's Part D claims, 2024
- Opioids25%65 of 256 claims
- Antibiotics13%32 of 256 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Chelsey E. Lizer scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Chelsey Lizer for performance year 2024, reported as part of a group. Chelsey Lizer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Chelsey Lizer's MIPS scores, performance year 2024
- 84of 100Final score
- 75.2of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Chelsey E. Lizer received $29 in industry payments in 2025
CMS Open Payments shows 2 general payments to Chelsey Lizer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Viatris Specialty LLC paid the most, $29.
Companies that paid Chelsey Lizer 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 Chelsey E. Lizer'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Chelsey E. Lizer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chelsey E. Lizer's NPI number?
Chelsey E. Lizer's NPI number is 1588370514. It was assigned on January 24, 2023, and it is active in the NPI Registry.
What does Chelsey E. Lizer specialize in?
Chelsey E. Lizer is a nurse practitioner in Freeport, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Chelsey E. Lizer practice?
Chelsey Lizer practices at 421 W Exchange St, Freeport, IL 61032. Chelsey Lizer's primary practice is Fhn in Freeport, Illinois. Dmand AI also links Chelsey Lizer to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Chelsey E. Lizer's office phone number?
The practice phone on file for Chelsey Lizer is (815) 599-6000.
What is Chelsey E. Lizer's medical license number?
Chelsey Lizer holds Illinois license 209026731.
Which hospitals is Chelsey E. Lizer affiliated with?
Chelsey Lizer is affiliated with Mercyhealth Hospital-Freeport.
What medical group is Chelsey E. Lizer part of?
Chelsey Lizer is linked to FHN. Dmand AI links Chelsey Lizer to 1 more medical group.
Does Chelsey E. Lizer accept Medicare?
Yes. CMS lists Chelsey Lizer as accepting Medicare assignment.
What is Chelsey E. Lizer's MIPS score?
Chelsey Lizer's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Chelsey E. Lizer see?
CMS counts 107 Medicare patients who saw Chelsey Lizer in 2024, with an average age of 79.
Has Chelsey E. Lizer received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Chelsey Lizer from 1 company from 2025 to 2025. The largest total came from Viatris Specialty LLC.
How long has Chelsey E. Lizer been practicing?
Chelsey Lizer graduated from medical school in 2022, 4 years ago.
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