Christopher John Williams, Acnpcag, APNP
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 245
- Hospital affiliations
- 5
- Industry payments
- $17
- Medical group
- 1
- Practice address
- 1305 W American Dr, Neenah, WI 54956-1993
- Practice phone
- Call (800) 201-1194
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neuroscience Group
Multi-specialty group site · Neenah, Wisconsin
Find Christopher Williams' 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.
Christopher John Williams is a nurse practitioner in Neenah, Wisconsin
Christopher Williams practices at Neuroscience Group in Neenah, Wisconsin.
Christopher Williams' NPI, 1972388189, was assigned on August 28, 2023. Christopher Williams holds Wisconsin license 14831.
- NPI
- 1972388189NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517304777
- NPI enumeration date
- August 28, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 201-1194
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher John Williams practices at Neuroscience Group in Neenah, Wisconsin
Christopher Williams' primary practice is Neuroscience Group, at 1305 W American Dr, Neenah, WI 54956-1993. The practice phone is (800) 201-1194.
- Neuroscience Group1305 W American Dr, Neenah, WI 54956-1993Phone(800) 201-1194
Source: Dmand AI Affiliation Data
Christopher John Williams is affiliated with 6 sites of care and 1 medical group
Christopher Williams' primary practice is Neuroscience Group in Neenah, Wisconsin. Christopher Williams is also affiliated with ThedaCare Regional Medical Center-Neenah. The medical group on file is Neuroscience Group. Dmand AI also links Christopher Williams to 4 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Christopher John Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Williams practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neuroscience Group | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher John Williams is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Christopher Williams' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Christopher Williams is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Christopher Williams
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
Christopher John Williams treated 53 Medicare patients in 2024, average age 75
CMS counts 53 Medicare patients who saw Christopher Williams in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Williams' median patient age at 63, with 49% women.
Christopher Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christopher Williams' Medicare patients by sex, 2024
- Women2242%
- Men3158%
Chronic conditions among Christopher Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Diabetes36%
- Depression30%
- Mood disorders30%
- Ischemic heart disease23%
- Stroke or TIA23%
Share of Medicare patients with each condition. A patient can have several.
Christopher Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher John Williams wrote 245 Medicare Part D claims in 2024
In 2024, Christopher Williams wrote 245 Medicare Part D claims for 75 patients. 95% of them were for generic drugs.
Christopher Williams' Part D claims by kind of drug, 2024
- Generic232 claims95%
- Brand-name13 claims5%
Drug classes CMS tracks in Christopher Williams' Part D claims, 2024
- Opioids27%66 of 245 claims
- Antibiotics5%13 of 245 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 Christopher John Williams takes part in Medicare
Christopher Williams 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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Christopher John Williams received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Christopher Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $17.
Companies that paid Christopher Williams 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 Christopher John Williams'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 Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 Christopher John Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher John Williams' NPI number?
Christopher John Williams' NPI number is 1972388189. It was assigned on August 28, 2023, and it is active in the NPI Registry.
What does Christopher John Williams specialize in?
Christopher John Williams is a nurse practitioner in Neenah, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Christopher John Williams practice?
Christopher Williams practices at 1305 W American Dr, Neenah, WI 54956-1993. Christopher Williams' primary practice is Neuroscience Group in Neenah, Wisconsin. Dmand AI also links Christopher Williams to 4 hospitals.
What is Christopher John Williams' office phone number?
The practice phone on file for Christopher Williams is (800) 201-1194.
What is Christopher John Williams' medical license number?
Christopher Williams holds Wisconsin license 14831.
Which hospitals is Christopher John Williams affiliated with?
Christopher Williams is affiliated with ThedaCare Regional Medical Center-Neenah. Dmand AI links Christopher Williams to 4 more hospitals.
What medical group is Christopher John Williams part of?
Christopher Williams is linked to Neuroscience Group.
Does Christopher John Williams accept Medicare?
Yes. CMS lists Christopher Williams as accepting Medicare assignment.
How many Medicare patients does Christopher John Williams see?
CMS counts 53 Medicare patients who saw Christopher Williams in 2024, with an average age of 75.
Has Christopher John Williams received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Christopher Williams from 1 company from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has Christopher John Williams been practicing?
Christopher Williams graduated from medical school in 2023, 3 years ago.
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