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Dr. Gregory Raster, MD
NPI1356922744
- Part D claims, 2024
- 147
- Publications
- 2
- Industry payments
- $287
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 5721 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comer Children's Hospital - Hyde Park
Chicago, Illinois
Find Dr. Raster'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. Gregory Raster is a urologist in Chicago, Illinois
Dr. Raster practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.
Dr. Raster's NPI, 1356922744, was assigned on April 16, 2021. Dr. Raster holds Illinois license 125080825.
NPI and contact details
- NPI
- 1356922744NPI Registry (opens in a new tab)
- NPI enumeration date
- April 16, 2021
- NPI status
- Active
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gregory Raster practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois
Dr. Raster's primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- Comer Children's Hospital - Hyde Park5721 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory Raster is affiliated with 1 site of care
Dr. Raster's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois.
Comer Children's Hospital - Hyde ParkPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Gregory Raster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Raster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comer Children's Hospital - Hyde Park | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Raster is one of 513 urologists in Illinois
Urology is Dr. Raster's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Raster is licensed in Illinois.
Specialties and state licenses
- Urology, IllinoisPrimary
Urologists near Dr. Raster
Counts of urologists 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. Gregory Raster's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Raster's median patient age at 61, with 31% women.
Dr. Raster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women31%
- Men69%
Source: Dmand AI Patient Panel Data
Dr. Gregory Raster wrote 147 Medicare Part D claims in 2024
In 2024, Dr. Raster wrote 147 Medicare Part D claims for 83 patients. 90% of them were for generic drugs. CMS names the drug for 89 of them, across 4 drugs with 11 or more claims each, at $467 in total drug cost. In 2023, CMS named 76 claims across 5 drugs.
Part D claims, 2024147
Drugs named by CMS4
Total drug cost$467
Part D patients83
Dr. Raster's Part D claims by kind of drug, 2024
- Generic132 claims90%
- Brand-name and other15 claims10%
Dr. Raster'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.
Drug classes CMS tracks in Dr. Raster's Part D claims, 2024
- Antibiotics36%53 of 147 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 762024: 8917%
Drugs named by CMS: 4 in 2024, 5 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
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Dr. Gregory Raster has 2 publications on record
Dmand AI links 2 papers to Dr. Raster in 2016. Dr. Raster's most frequent co-authors are Hussein Alnajar, Robert A. Edelstein, MD and Eric F. Glassy, MD.
Papers2
Dr. Raster's most frequent co-authors
Recent publications by Dr. Raster
Am J Clin Pathol
Artificial IntelligenceBiopsyGenerative Artificial Intelligence
See who Dr. Raster researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Raster works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Raster received $287 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Raster from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. PROCEPT BioRobotics Corporation paid the most, $176.
General payments to Dr. Raster by program year, 2024 to 2025
Companies that paid Dr. Raster the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory Raster'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Gregory Raster
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. Gregory Raster's NPI number?
Dr. Gregory Raster's NPI number is 1356922744. It was assigned on April 16, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Raster?
Dr. Gregory Raster is a urologist in Chicago, Illinois. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Gregory Raster practice?
Dr. Raster practices at 5721 S Maryland Ave, Chicago, IL 60637. Dr. Raster's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois.
What is Dr. Gregory Raster's office phone number?
The practice phone on file for Dr. Raster is (773) 702-1530.
What is Dr. Gregory Raster's medical license number?
Dr. Raster holds Illinois license 125080825.
What drugs does Dr. Gregory Raster prescribe most?
In 2024 Medicare Part D data, Dr. Raster's most prescribed drugs by claims were Tamsulosin HCl, Sulfamethoxazole-Trimethoprim and Cephalexin.
Has Dr. Gregory Raster received payments from drug or device companies?
CMS Open Payments shows $287 in general payments to Dr. Raster from 2 companies from 2024 to 2025. The largest total came from PROCEPT BioRobotics Corporation.
How long has Dr. Gregory Raster been practicing?
Dr. Raster's NPI was assigned in 2021.
Does Dr. Gregory Raster do research?
Dmand AI links 2 publications to Dr. Raster.
Who does Dr. Gregory Raster publish with?
Dr. Raster's most frequent co-authors are Hussein Alnajar (1 shared paper), Robert A. Edelstein, MD (1 shared paper) and Eric F. Glassy, MD (1 shared paper).
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