Janna S. Baker, NP

  • Eau Claire, WI
  • Nurse practitioner
NPI1831401942PAC ID2668650920
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Eau Claire Hospital - Clairemont Campus Clinic

Eau Claire, Wisconsin

See all 4 affiliations

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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 and contact details
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
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Mobile number
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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 Clinic
    733 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.

See all 4 affiliations for Janna Baker

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.

EHR by site
SiteEHR vendor and product
Eau Claire Hospital - Clairemont Campus ClinicAvailable with a free account
+2 more affiliated sitesAvailable 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, WisconsinPrimaryLicense 4358-33 · taxonomy 363L00000X

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.

Medicare patients, 202473
Average age78
Average risk score3.02
Also on Medicaid42%

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

  1. High blood pressure75%
  2. High cholesterol71%
  3. Chronic kidney disease53%
  4. Anxiety49%
  5. Heart failure48%
  6. Mood disorders48%
  7. Depression47%
  8. 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.

Part D claims, 2024164
Part D patients35

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.

See all payments to Janna Baker

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Janna S. Baker's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES 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 panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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