Dr. Allison Rae Zielinski, MD
- Medicare services, 2024
- 4,301
- Medicare patients, 2024
- 2,966
- Part D claims, 2024
- 2,073
- Publications
- 5
- Hospital affiliations
- 5
- 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 Dr. Zielinski's professional email, personal email and mobile number
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Dr. Allison Rae Zielinski is a cardiologist in Chicago, Illinois
Dr. Zielinski practices at Northwestern Medical Group in Chicago, Illinois.
Dr. Zielinski's NPI, 1467771378, was assigned on May 18, 2010. Dr. Zielinski graduated from Loyola University of Chicago, Stritch School of Medicine in 2010. Dr. Zielinski holds Illinois license 036.132611.
- NPI
- 1467771378NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648490516
- NPI enumeration date
- May 18, 2010
- 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
- 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)
Dr. Allison Rae Zielinski practices at Northwestern Medical Group in Chicago, Illinois
Dr. Zielinski'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
Dr. Allison Rae Zielinski is affiliated with 8 sites of care and 2 medical groups
Dr. Zielinski's primary practice is Northwestern Medical Group in Chicago, Illinois. Dr. Zielinski is also affiliated with Northwestern Memorial Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Zielinski to 4 more hospitals, 2 group practices and clinics and 1 medical group, 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 Dr. Allison Rae Zielinski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zielinski practices, 7 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 |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allison Rae Zielinski is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Zielinski's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Zielinski is licensed in Illinois.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
Cardiologists near Dr. Zielinski
Counts of cardiologists 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
Dr. Allison Rae Zielinski billed Medicare for 4,301 services in 2024
CMS data shows 4,301 Medicare services from Dr. Zielinski across 16 procedure codes in 2024, for 2,966 Medicare patients. Medicare paid $101,144 for them.
Dr. Zielinski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3,4932024: 3,6274%
- Office and hospital visits
- 2023: 5332024: 5391%
- Imaging
- 2023: 352024: 80129%
- Other services
- 2023: 02024: 55
Where Dr. Zielinski's Medicare services took place, 2024
- In an office1,31931%
- In a facility2,98269%
Dr. Zielinski compared with the Illinois median for cardiologists, 2024
- Dr. Zielinski
- Illinois median
- Medicare services
- 4,301vs 1,9362.2 times
- Medicare patients
- 2,966vs 1,0232.9 times
- Part D claims
- 1,906vs 1,50227% above
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Zielinski's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zielinski and other cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allison Rae Zielinski treated 2,966 Medicare patients in 2024, average age 74
CMS counts 2,966 Medicare patients who saw Dr. Zielinski in 2024. The largest group is 65 to 74, with 1,152 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Zielinski's median patient age at 68, with 50% women.
Dr. Zielinski's Medicare patients by age, 2024
Dr. Zielinski's Medicare patients by sex, 2024
- Women1,48450%
- Men1,48250%
Chronic conditions among Dr. Zielinski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease53%
- Arthritis48%
- Heart failure41%
- Atrial fibrillation39%
- Chronic kidney disease37%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zielinski'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
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Allison Rae Zielinski wrote 2,073 Medicare Part D claims in 2024
In 2024, Dr. Zielinski wrote 2,073 Medicare Part D claims for 278 patients. 84% of them were for generic drugs. CMS names the drug for 1,906 of them, across 31 drugs with 11 or more claims each, at $407,759 in total drug cost. In 2023, CMS named 1,784 claims across 30 drugs.
Dr. Zielinski's Part D claims by kind of drug, 2024
- Generic1,732 claims84%
- Brand-name341 claims16%
Dr. Zielinski's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7842024: 1,9067%
Drugs named by CMS: 31 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Allison Rae Zielinski offers telehealth to Medicare patients
Dr. Zielinski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zielinski as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Allison Rae Zielinski has 5 publications on record
Dmand AI links 5 papers to Dr. Zielinski, published from 2021 to 2024. 2021 was the busiest year, with 2. The most frequent topics are Athletes and Basketball. Dr. Zielinski's most frequent co-authors are Aakash Bavishi, MD, Baljash Singh Cheema, MD and Gaurang Krishan Garg, MD.
Dr. Zielinski's papers by year, 2021 to 2024
Topics Dr. Zielinski writes about most
- Athletes
- Basketball
Dr. Zielinski's most frequent co-authors
- Aakash Bavishi, MD3 shared papers
- Baljash Singh Cheema, MD2 shared papers
- Gaurang Krishan Garg, MD2 shared papers
Recent publications by Dr. Zielinski
J Am Soc Echocardiogr
Curr Treat Options Cardiovasc Med
See who Dr. Zielinski researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zielinski works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Allison Rae Zielinski received $912 in industry payments from 2016 to 2024
CMS Open Payments shows 11 general payments to Dr. Zielinski from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $188.
General payments to Dr. Zielinski by program year, 2016 to 2024
Companies that paid Dr. Zielinski the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allison Rae Zielinski graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Zielinski graduated from Loyola University of Chicago, Stritch School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Allison Rae Zielinski'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Allison Rae Zielinski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Allison Rae Zielinski's NPI number?
Dr. Allison Rae Zielinski's NPI number is 1467771378. It was assigned on May 18, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Allison Rae Zielinski?
Dr. Allison Rae Zielinski is a cardiologist in Chicago, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Allison Rae Zielinski practice?
Dr. Zielinski practices at 675 N St Clair St, Chicago, IL 60611. Dr. Zielinski's primary practice is Northwestern Medical Group in Chicago, Illinois. Dmand AI also links Dr. Zielinski to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Allison Rae Zielinski's office phone number?
The practice phone on file for Dr. Zielinski is (312) 695-0646.
What is Dr. Allison Rae Zielinski's medical license number?
Dr. Zielinski holds Illinois license 036.132611.
Which hospitals is Dr. Allison Rae Zielinski affiliated with?
Dr. Zielinski is affiliated with Northwestern Memorial Hospital. Dmand AI links Dr. Zielinski to 4 more hospitals.
What medical group is Dr. Allison Rae Zielinski part of?
Dr. Zielinski is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Zielinski to 1 more medical group.
Does Dr. Allison Rae Zielinski accept Medicare?
Yes. CMS data shows Dr. Zielinski billed Medicare for 4,301 services in 2024, and Dr. Zielinski accepts Medicare assignment.
Does Dr. Allison Rae Zielinski offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zielinski as offering telehealth services.
How many Medicare patients does Dr. Allison Rae Zielinski see?
CMS counts 2,966 Medicare patients who saw Dr. Zielinski in 2024, with an average age of 74.
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What services does Dr. Allison Rae Zielinski bill to Medicare?
In 2024, Dr. Zielinski's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93000) and heart test or procedure (93306).
Where did Dr. Allison Rae Zielinski go to medical school?
Dr. Zielinski graduated from Loyola University of Chicago, Stritch School of Medicine in 2010.
What drugs does Dr. Allison Rae Zielinski prescribe most?
In 2024 Medicare Part D data, Dr. Zielinski's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Allison Rae Zielinski received payments from drug or device companies?
CMS Open Payments shows $912 in general payments to Dr. Zielinski from 7 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Allison Rae Zielinski been practicing?
Dr. Zielinski graduated from medical school in 2010, 16 years ago.
Does Dr. Allison Rae Zielinski do research?
Dmand AI links 5 publications to Dr. Zielinski, published from 2021 to 2024.
Who does Dr. Allison Rae Zielinski publish with?
Dr. Zielinski's most frequent co-authors are Aakash Bavishi, MD (3 shared papers), Baljash Singh Cheema, MD (2 shared papers) and Gaurang Krishan Garg, MD (2 shared papers).
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