AJR Am J Roentgenol
Breast NeoplasmsInsurance CoverageMammography
Dr. Joshua Austin Greenstein, MD
NPI1396124111PAC ID9537467469
- Medicare services, 2024
- 1,501
- Medicare patients, 2024
- 720
- Publications
- 3
- Hospital affiliations
- 2
- Industry payments
- $550
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greenstein'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.
Dr. Joshua Austin Greenstein is a diagnostic radiologist in Chicago, Illinois
Dr. Greenstein practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Greenstein's NPI, 1396124111, was assigned on May 26, 2015. Dr. Greenstein holds Illinois license 036152154.
NPI and contact details
- NPI
- 1396124111NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537467469
- NPI enumeration date
- May 26, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joshua Austin Greenstein practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Greenstein's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Joshua Austin Greenstein is affiliated with 4 sites of care and 2 medical groups
Dr. Greenstein's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Greenstein is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Greenstein to 2 more group practices and clinics and 1 medical group, each named with a free account.
Northwestern Medicine Catherine Gratz Griffin Lake Forest HospitalNorthwestern Medical Faculty Foundation2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 6 affiliations for Dr. GreensteinSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joshua Austin Greenstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenstein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Joshua Austin Greenstein is one of 1,336 diagnostic radiologists in Illinois
Diagnostic radiology is Dr. Greenstein's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Greenstein is licensed in Illinois.
Specialties and state licenses
- Diagnostic radiology, IllinoisPrimary
Diagnostic radiologists near Dr. Greenstein
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,336diagnostic radiologists in Illinois340diagnostic radiologists in Chicago61diagnostic radiologists at Northwestern Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joshua Austin Greenstein billed Medicare for 1,501 services in 2024
CMS data shows 1,501 Medicare services from Dr. Greenstein across 10 procedure codes in 2024, for 720 Medicare patients. Medicare paid $51,535 for them.
Medicare services, 20241,501
Medicare patients720
Paid by Medicare$51,535
Procedure codes10
Dr. Greenstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,3412024: 1,2795%
- Other services
- 2023: 2182024: 17918%
- Surgery
- 2023: 482024: 4310%
Where Dr. Greenstein's Medicare services took place, 2024
- In an office846%
- In a facility1,41794%
Dr. Greenstein compared with the Illinois median for diagnostic radiologists, 2024
- Dr. Greenstein
- Illinois median
- Medicare services
- 1,501vs 2,57542% below
- Medicare patients
- 720vs 1,83661% below
Medians across 1,261 diagnostic radiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Greenstein'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.
Need commercial claims for Dr. Greenstein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greenstein and other diagnostic radiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joshua Austin Greenstein treated 720 Medicare patients in 2024, average age 73
CMS counts 720 Medicare patients who saw Dr. Greenstein in 2024. The largest group is 65 to 74, with 388 patients. 71% of them have high cholesterol, and 56% have high blood pressure. 10% are also on Medicaid. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Greenstein's median patient age at 55, with 99% women.
Medicare patients, 2024720
Average age73
Average risk score0.86
Also on Medicaid10%
Dr. Greenstein's Medicare patients by age, 2024
Chronic conditions among Dr. Greenstein's Medicare patients, 2024
- High cholesterol71%
- High blood pressure56%
- Arthritis40%
- Cancer35%
- Osteoporosis29%
- Anxiety18%
- Diabetes17%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greenstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Joshua Austin Greenstein takes part in Medicare
Dr. Greenstein 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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Dr. Joshua Austin Greenstein has 3 publications on record
Dmand AI links 3 papers to Dr. Greenstein in 2022. The most frequent topics are Breast Neoplasms and Mammography. Dr. Greenstein has published most often in J Breast Imaging. Dr. Greenstein's most frequent co-authors are Sonya Bhole, Martha Bissing Sevenich and Regina Michelle Stein, MD.
Papers3
Topics Dr. Greenstein writes about most
- Breast Neoplasms
- Mammography
Dr. Greenstein's most frequent co-authors
- Sonya Bhole1 shared paper
- Martha Bissing Sevenich1 shared paper
- Regina Michelle Stein, MD1 shared paper
Recent publications by Dr. Greenstein
Breast NeoplasmsCommunicationMedical Oncology
J Breast Imaging
Breast NeoplasmsClinical CompetenceEducation, Medical, Graduate
See who Dr. Greenstein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Greenstein works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joshua Austin Greenstein received $550 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Greenstein from 1 drug or device company in 2023. Consulting fees make up the largest share, 100% of the total. Leica Microsystems Inc. paid the most, $550.
Companies that paid Dr. Greenstein the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joshua Austin Greenstein'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 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) |
| 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) |
| 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. Joshua Austin Greenstein
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. Joshua Austin Greenstein's NPI number?
Dr. Joshua Austin Greenstein's NPI number is 1396124111. It was assigned on May 26, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua Austin Greenstein?
Dr. Joshua Austin Greenstein is a diagnostic radiologist in Chicago, Illinois. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Joshua Austin Greenstein practice?
Dr. Greenstein practices at 251 E Huron St, Chicago, IL 60611. Dr. Greenstein's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Greenstein to 2 group practices and clinics and 1 medical group.
What is Dr. Joshua Austin Greenstein's office phone number?
The practice phone on file for Dr. Greenstein is (312) 926-2000.
What is Dr. Joshua Austin Greenstein's medical license number?
Dr. Greenstein holds Illinois license 036152154.
Which hospitals is Dr. Joshua Austin Greenstein affiliated with?
Dr. Greenstein practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Greenstein is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital.
What medical group is Dr. Joshua Austin Greenstein part of?
Dr. Greenstein is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Greenstein to 1 more medical group.
Does Dr. Joshua Austin Greenstein accept Medicare?
Yes. CMS data shows Dr. Greenstein billed Medicare for 1,501 services in 2024, and Dr. Greenstein accepts Medicare assignment.
How many Medicare patients does Dr. Joshua Austin Greenstein see?
CMS counts 720 Medicare patients who saw Dr. Greenstein in 2024, with an average age of 73.
What services does Dr. Joshua Austin Greenstein bill to Medicare?
In 2024, Dr. Greenstein's most billed Medicare services were radiation oncology (77063), radiation oncology (77067) and medicare service (G0279).
Show 4 more questionsShow fewer questions
Has Dr. Joshua Austin Greenstein received payments from drug or device companies?
CMS Open Payments shows $550 in general payments to Dr. Greenstein from 1 company from 2023 to 2023. The largest total came from Leica Microsystems Inc.
How long has Dr. Joshua Austin Greenstein been practicing?
Dr. Greenstein graduated from medical school in 2015, 11 years ago.
Does Dr. Joshua Austin Greenstein do research?
Dmand AI links 3 publications to Dr. Greenstein.
Who does Dr. Joshua Austin Greenstein publish with?
Dr. Greenstein's most frequent co-authors are Sonya Bhole (1 shared paper), Martha Bissing Sevenich (1 shared paper) and Regina Michelle Stein, MD (1 shared paper).
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