Janna S. Baker, NP
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 164
- Hospital affiliations
- 2
- Industry payments
- $15
- Medical group
- 1
- Practice address
- 733 W Clairemont Ave, Eau Claire, WI 54701
- Practice phone
- Call (715) 838-5222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eau Claire Hospital - Clairemont Campus Clinic
Eau Claire, Wisconsin
Find Janna Baker'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.
Janna S. Baker is a nurse practitioner in Eau Claire, Wisconsin
Janna Baker practices at Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin.
Janna Baker's NPI, 1831401942, was assigned on July 6, 2010. Janna Baker holds Wisconsin license 4358-33.
- NPI
- 1831401942NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668650920
- NPI enumeration date
- July 6, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (715) 838-5222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Janna S. Baker practices at Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin
Janna Baker's primary practice is Eau Claire Hospital - Clairemont Campus Clinic, at 733 W Clairemont Ave, Eau Claire, WI 54701 in Eau Claire County. The practice phone is (715) 838-5222.
- Eau Claire Hospital - Clairemont Campus Clinic733 W Clairemont Ave, Eau Claire, WI 54701 · Eau Claire CountyPhone(715) 838-5222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Janna S. Baker is affiliated with 3 sites of care and 1 medical group
Janna Baker's primary practice is Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin. Janna Baker is also affiliated with Mayo Clinic Health System in Eau Claire. The medical group on file is Mayo Clinic Health System in Eau Claire. Dmand AI also links Janna Baker to 1 more hospital, 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 Janna S. Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Janna Baker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eau Claire Hospital - Clairemont Campus Clinic | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Janna S. Baker is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Janna Baker's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Janna Baker is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Janna Baker
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
Janna S. Baker treated 73 Medicare patients in 2024, average age 78
CMS counts 73 Medicare patients who saw Janna Baker in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 42% are also on Medicaid. Their average risk score is 3.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Janna Baker's median patient age at 80, with 56% women.
Janna Baker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Janna Baker's Medicare patients by sex, 2024
- Women4359%
- Men3041%
Chronic conditions among Janna Baker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Chronic kidney disease53%
- Anxiety49%
- Heart failure48%
- Mood disorders48%
- Depression47%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Janna Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Janna S. Baker wrote 164 Medicare Part D claims in 2024
In 2024, Janna Baker wrote 164 Medicare Part D claims for 35 patients. 87% of them were for generic drugs.
Janna Baker's Part D claims by kind of drug, 2024
- Generic143 claims87%
- Brand-name21 claims13%
Drug classes CMS tracks in Janna Baker's Part D claims, 2024
- Opioids57%94 of 164 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
Janna S. Baker offers telehealth to Medicare patients
Janna Baker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Janna Baker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Janna S. Baker received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Janna Baker from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. TG Therapeutics, Inc. paid the most, $15.
Companies that paid Janna Baker 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 Janna S. Baker'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) |
| 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 Janna S. Baker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Janna S. Baker's NPI number?
Janna S. Baker's NPI number is 1831401942. It was assigned on July 6, 2010, and it is active in the NPI Registry.
What does Janna S. Baker specialize in?
Janna S. Baker is a nurse practitioner in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Janna S. Baker practice?
Janna Baker practices at 733 W Clairemont Ave, Eau Claire, WI 54701. Janna Baker's primary practice is Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin. Dmand AI also links Janna Baker to 1 hospital.
What is Janna S. Baker's office phone number?
The practice phone on file for Janna Baker is (715) 838-5222.
What is Janna S. Baker's medical license number?
Janna Baker holds Wisconsin license 4358-33.
Which hospitals is Janna S. Baker affiliated with?
Janna Baker is affiliated with Mayo Clinic Health System in Eau Claire. Dmand AI links Janna Baker to 1 more hospital.
What medical group is Janna S. Baker part of?
Janna Baker is linked to Mayo Clinic Health System in Eau Claire.
Does Janna S. Baker accept Medicare?
Yes. CMS lists Janna Baker as accepting Medicare assignment.
Does Janna S. Baker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Janna Baker as offering telehealth services.
How many Medicare patients does Janna S. Baker see?
CMS counts 73 Medicare patients who saw Janna Baker in 2024, with an average age of 78.
Has Janna S. Baker received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Janna Baker from 1 company from 2025 to 2025. The largest total came from TG Therapeutics, Inc.
How long has Janna S. Baker been practicing?
Janna Baker graduated from medical school in 2010, 16 years ago.
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