Shannon O'Malley, APRN, CNP
- Medicare patients, 2024
- 266
- Part D claims, 2024
- 1,088
- MIPS score, 2024
- 95
- Hospital affiliations
- 4
- Industry payments
- $17
- Practice address
- 675 N St Clair St, Chicago, IL 60611
- Practice phone
- Call (312) 695-0646
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwestern Medical Group
Chicago, Illinois
Find Shannon O'Malley'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.
Shannon O'Malley is a nurse practitioner in Chicago, Illinois
Shannon O'Malley practices at Northwestern Medical Group in Chicago, Illinois.
Shannon O'Malley's NPI, 1235851791, was assigned on September 12, 2022. Shannon O'Malley holds Illinois license 209026146.
- NPI
- 1235851791NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638549256
- NPI enumeration date
- September 12, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 695-0646
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Shannon O'Malley practices at Northwestern Medical Group in Chicago, Illinois
Shannon O'Malley's primary practice is Northwestern Medical Group, at 675 N St Clair St, Chicago, IL 60611 in Cook County. The practice phone is (312) 695-0646.
- Northwestern Medical Group675 N St Clair St, Chicago, IL 60611 · Cook CountyPhone(312) 695-0646
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Shannon O'Malley is affiliated with 6 sites of care and 1 medical group
Shannon O'Malley's primary practice is Northwestern Medical Group in Chicago, Illinois. Shannon O'Malley is also affiliated with Northwestern Memorial Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Shannon O'Malley to 3 more hospitals and 1 group practice or clinic, 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 Shannon O'Malley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shannon O'Malley practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medical 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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Shannon O'Malley is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Shannon O'Malley's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Shannon O'Malley is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Shannon O'Malley
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
Shannon O'Malley treated 266 Medicare patients in 2024, average age 71
CMS counts 266 Medicare patients who saw Shannon O'Malley in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.14, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Shannon O'Malley's median patient age at 68, with 73% women.
Shannon O'Malley's Medicare patients by age, 2024
Shannon O'Malley's Medicare patients by sex, 2024
- Women15759%
- Men10941%
Chronic conditions among Shannon O'Malley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
- Arthritis48%
- Chronic kidney disease42%
- Ischemic heart disease40%
- Osteoporosis35%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Shannon O'Malley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women73%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Shannon O'Malley wrote 1,088 Medicare Part D claims in 2024
In 2024, Shannon O'Malley wrote 1,088 Medicare Part D claims for 271 patients. 28% of them were for generic drugs.
Shannon O'Malley's Part D claims by kind of drug, 2024
- Generic306 claims28%
- Brand-name637 claims59%
- Other145 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Shannon O'Malley scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Shannon O'Malley for performance year 2024, reported through an alternative payment model (APM). Shannon O'Malley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Shannon O'Malley as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Shannon O'Malley's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Shannon O'Malley received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Shannon O'Malley from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Amphastar Pharmaceuticals, Inc. paid the most, $17.
Companies that paid Shannon O'Malley 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 Shannon O'Malley'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)Clinician Public Reporting: Overall MIPS Performance (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 Shannon O'Malley
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shannon O'Malley's NPI number?
Shannon O'Malley's NPI number is 1235851791. It was assigned on September 12, 2022, and it is active in the NPI Registry.
What does Shannon O'Malley specialize in?
Shannon O'Malley is a nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Shannon O'Malley practice?
Shannon O'Malley practices at 675 N St Clair St, Chicago, IL 60611. Shannon O'Malley's primary practice is Northwestern Medical Group in Chicago, Illinois. Dmand AI also links Shannon O'Malley to 3 hospitals and 1 group practice or clinic.
What is Shannon O'Malley's office phone number?
The practice phone on file for Shannon O'Malley is (312) 695-0646.
What is Shannon O'Malley's medical license number?
Shannon O'Malley holds Illinois license 209026146.
Which hospitals is Shannon O'Malley affiliated with?
Shannon O'Malley is affiliated with Northwestern Memorial Hospital. Dmand AI links Shannon O'Malley to 3 more hospitals.
What medical group is Shannon O'Malley part of?
Shannon O'Malley is linked to Northwestern Medical Faculty Foundation.
Does Shannon O'Malley accept Medicare?
Yes. CMS lists Shannon O'Malley as accepting Medicare assignment.
Does Shannon O'Malley offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Shannon O'Malley as offering telehealth services.
What is Shannon O'Malley's MIPS score?
Shannon O'Malley's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 3 more questionsShow fewer questions
How many Medicare patients does Shannon O'Malley see?
CMS counts 266 Medicare patients who saw Shannon O'Malley in 2024, with an average age of 71.
Has Shannon O'Malley received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Shannon O'Malley from 1 company from 2025 to 2025. The largest total came from Amphastar Pharmaceuticals, Inc.
How long has Shannon O'Malley been practicing?
Shannon O'Malley graduated from medical school in 2022, 4 years ago.
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