Christopher D. Mills, NP
- Medicare patients, 2024
- 302
- Part D claims, 2024
- 319
- Hospital affiliations
- 2
- Industry payments
- $33
- Medical group
- 1
- Practice address
- 2900 N Lake Shore Dr, Chicago, IL 60657
- Practice phone
- Call (773) 665-3827
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascension Illinois - Imaging Chicago
Mammography / Breast Imaging Center · Chicago, Illinois
Find Christopher Mills' 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 D. Mills is an acute care nurse practitioner in Chicago, Illinois
Christopher Mills practices at Ascension Illinois - Imaging Chicago in Chicago, Illinois.
Christopher Mills' NPI, 1851833644, was assigned on November 9, 2016. Christopher Mills holds Illinois license 209015034.
- NPI
- 1851833644NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365725876
- NPI enumeration date
- November 9, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 665-3827
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher D. Mills practices at Ascension Illinois - Imaging Chicago in Chicago, Illinois
Christopher Mills' primary practice is Ascension Illinois - Imaging Chicago, at 2900 N Lake Shore Dr, Chicago, IL 60657. The practice phone is (773) 665-3827.
- Ascension Illinois - Imaging Chicago2900 N Lake Shore Dr, Chicago, IL 60657Phone(773) 665-3827
Source: Dmand AI Affiliation Data
Christopher D. Mills is affiliated with 5 sites of care and 1 medical group
Christopher Mills' primary practice is Ascension Illinois - Imaging Chicago in Chicago, Illinois. Christopher Mills is also affiliated with Advocate Sherman Hospital. The medical group on file is Northern Illinois Medical Associates. Dmand AI also links Christopher Mills to 1 more hospital, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Christopher D. Mills' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Mills practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Illinois - Imaging Chicago | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher D. Mills is one of 599 acute care nurse practitioners in Illinois
Acute care is Christopher Mills' primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Christopher Mills is licensed in Illinois.
Specialties and state licenses
- Acute care nurse practitioner, IllinoisPrimary
Acute care nurse practitioners near Christopher Mills
Counts of acute care 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 D. Mills treated 302 Medicare patients in 2024, average age 74
CMS counts 302 Medicare patients who saw Christopher Mills in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Christopher Mills' median patient age at 65, with 51% women.
Christopher Mills' Medicare patients by age, 2024
Christopher Mills' Medicare patients by sex, 2024
- Women15752%
- Men14548%
Chronic conditions among Christopher Mills' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Mood disorders56%
- Diabetes53%
- Chronic kidney disease52%
- Depression49%
- Anxiety48%
Share of Medicare patients with each condition. A patient can have several.
Christopher Mills' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher D. Mills wrote 319 Medicare Part D claims in 2024
In 2024, Christopher Mills wrote 319 Medicare Part D claims for 110 patients. 90% of them were for generic drugs.
Christopher Mills' Part D claims by kind of drug, 2024
- Generic286 claims90%
- Brand-name and other33 claims10%
Drug classes CMS tracks in Christopher Mills' Part D claims, 2024
- Opioids6%19 of 319 claims
- Antibiotics12%38 of 319 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 D. Mills takes part in Medicare
Christopher Mills 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 D. Mills received $33 in industry payments in 2025
CMS Open Payments shows 2 general payments to Christopher Mills from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $33.
Companies that paid Christopher Mills 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 D. Mills'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 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 Christopher D. Mills
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 D. Mills' NPI number?
Christopher D. Mills' NPI number is 1851833644. It was assigned on November 9, 2016, and it is active in the NPI Registry.
What does Christopher D. Mills specialize in?
Christopher D. Mills is an acute care nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Christopher D. Mills practice?
Christopher Mills practices at 2900 N Lake Shore Dr, Chicago, IL 60657. Christopher Mills' primary practice is Ascension Illinois - Imaging Chicago in Chicago, Illinois. Dmand AI also links Christopher Mills to 1 hospital, 1 group practice or clinic and 1 hospice.
What is Christopher D. Mills' office phone number?
The practice phone on file for Christopher Mills is (773) 665-3827.
What is Christopher D. Mills' medical license number?
Christopher Mills holds Illinois license 209015034.
Which hospitals is Christopher D. Mills affiliated with?
Christopher Mills is affiliated with Advocate Sherman Hospital. Dmand AI links Christopher Mills to 1 more hospital.
What medical group is Christopher D. Mills part of?
Christopher Mills is linked to Northern Illinois Medical Associates.
Does Christopher D. Mills accept Medicare?
Yes. CMS lists Christopher Mills as accepting Medicare assignment.
How many Medicare patients does Christopher D. Mills see?
CMS counts 302 Medicare patients who saw Christopher Mills in 2024, with an average age of 74.
Has Christopher D. Mills received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Christopher Mills from 1 company from 2025 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Christopher D. Mills been practicing?
Christopher Mills graduated from medical school in 2016, 10 years ago.
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