Jason Lewis, NP
- Medicare patients, 2024
- 222
- Part D claims, 2024
- 240
- Hospital affiliations
- 5
- Medical groups
- 11
- State license
- 1
- Practice address
- 1000 N Oak Ave, Marshfield, WI 54449
- Practice phone
- Call (715) 387-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marshfield Clinic East Wing Outpatient Building
Marshfield, Wisconsin
Find Jason Lewis' 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.
Jason Lewis is a nurse practitioner in Marshfield, Wisconsin
Jason Lewis practices at Marshfield Clinic East Wing Outpatient Building in Marshfield, Wisconsin.
Jason Lewis' NPI, 1841850542, was assigned on June 17, 2019. Jason Lewis holds Wisconsin license 9361-33.
- NPI
- 1841850542NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961739941
- NPI enumeration date
- June 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 387-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jason Lewis practices at Marshfield Clinic East Wing Outpatient Building in Marshfield, Wisconsin
Jason Lewis' primary practice is Marshfield Clinic East Wing Outpatient Building, at 1000 N Oak Ave, Marshfield, WI 54449 in Wood County. The practice phone is (715) 387-5511.
- Marshfield Clinic East Wing Outpatient Building1000 N Oak Ave, Marshfield, WI 54449 · Wood CountyPhone(715) 387-5511
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jason Lewis is affiliated with 8 sites of care and 11 medical groups
Jason Lewis' primary practice is Marshfield Clinic East Wing Outpatient Building in Marshfield, Wisconsin. Jason Lewis is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Aspirus Langlade Hospital. Dmand AI also links Jason Lewis to 4 more hospitals, 10 medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jason Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jason Lewis practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Clinic East Wing Outpatient Building | Available with a free account |
| +7 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jason Lewis is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Jason Lewis' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Jason Lewis is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Jason Lewis
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
Jason Lewis treated 222 Medicare patients in 2024, average age 71
CMS counts 222 Medicare patients who saw Jason Lewis in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jason Lewis' median patient age at 43, with 52% women.
Jason Lewis' Medicare patients by age, 2024
Jason Lewis' Medicare patients by sex, 2024
- Women12556%
- Men9744%
Chronic conditions among Jason Lewis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis40%
- Anxiety35%
- Mood disorders33%
- Chronic kidney disease31%
- Depression31%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Jason Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jason Lewis wrote 240 Medicare Part D claims in 2024
In 2024, Jason Lewis wrote 240 Medicare Part D claims for 189 patients. 92% of them were for generic drugs.
Jason Lewis' Part D claims by kind of drug, 2024
- Generic220 claims92%
- Brand-name20 claims8%
Drug classes CMS tracks in Jason Lewis' Part D claims, 2024
- Antibiotics45%109 of 240 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
How Jason Lewis takes part in Medicare
Jason Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Jason Lewis'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 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) |
| 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 Jason Lewis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jason Lewis' NPI number?
Jason Lewis' NPI number is 1841850542. It was assigned on June 17, 2019, and it is active in the NPI Registry.
What does Jason Lewis specialize in?
Jason Lewis is a nurse practitioner in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Jason Lewis practice?
Jason Lewis practices at 1000 N Oak Ave, Marshfield, WI 54449. Jason Lewis' primary practice is Marshfield Clinic East Wing Outpatient Building in Marshfield, Wisconsin. Dmand AI also links Jason Lewis to 4 hospitals, 10 medical groups and 2 group practices and clinics.
What is Jason Lewis' office phone number?
The practice phone on file for Jason Lewis is (715) 387-5511.
What is Jason Lewis' medical license number?
Jason Lewis holds Wisconsin license 9361-33.
Which hospitals is Jason Lewis affiliated with?
Jason Lewis is affiliated with Marshfield Medical Center - Marshfield. Dmand AI links Jason Lewis to 4 more hospitals.
What medical group is Jason Lewis part of?
Jason Lewis is linked to Aspirus Langlade Hospital. Dmand AI links Jason Lewis to 10 more medical groups.
Does Jason Lewis accept Medicare?
Yes. CMS lists Jason Lewis as accepting Medicare assignment.
How many Medicare patients does Jason Lewis see?
CMS counts 222 Medicare patients who saw Jason Lewis in 2024, with an average age of 71.
How long has Jason Lewis been practicing?
Jason Lewis graduated from medical school in 2019, 7 years ago.
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