Dr. Greta A. Bell, MD
- Medicare services, 2024
- 155
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $91
- Practice address
- 2320 E 93rd St, Chicago, IL 60617
- Practice phone
- Call (773) 967-5002
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bell's professional email, personal email and mobile number
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Dr. Greta A. Bell is an emergency medicine physician in Chicago, Illinois
Dr. Bell practices at Advocate Trinity Hospital in Chicago, Illinois, part of Advocate Health.
Dr. Bell's NPI, 1952384562, was assigned on November 29, 2005. Dr. Bell graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1992. Dr. Bell holds Illinois license 036-094273.
- NPI
- 1952384562NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2005
- NPI status
- Active
- Practice phone
- (773) 967-5002
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Greta A. Bell practices at Advocate Trinity Hospital in Chicago, Illinois
Dr. Bell's primary practice is Advocate Trinity Hospital, at 2320 E 93rd St, Chicago, IL 60617 in Cook County. The practice phone is (773) 967-5002.
- Advocate Trinity Hospital2320 E 93rd St, Chicago, IL 60617 · Cook CountyPhone(773) 967-5002
Source: Dmand AI Affiliation Data
Dr. Greta A. Bell is affiliated with 2 sites of care and 2 medical groups
Dr. Bell's primary practice is Advocate Trinity Hospital in Chicago, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Bell to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Greta A. Bell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Trinity Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Greta A. Bell is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Bell's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Bell is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Bell
Counts of emergency medicine physicians 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. Greta A. Bell billed Medicare for 155 services in 2024
CMS data shows 155 Medicare services from Dr. Bell across 4 procedure codes in 2024, for 148 Medicare patients. Medicare paid $18,772 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1602024: 1553%
Dr. Bell compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Bell
- Illinois median
- Medicare services
- 155vs 27443% below
- Medicare patients
- 148vs 27346% below
- Part D claims
- 29vs 4536% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Bell'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Greta A. Bell treated 148 Medicare patients in 2024, average age 72
CMS counts 148 Medicare patients who saw Dr. Bell in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.67, 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. Bell's median patient age at 72, with 57% women.
Dr. Bell's Medicare patients by age, 2024
Dr. Bell's Medicare patients by sex, 2024
- Women8859%
- Men6041%
Chronic conditions among Dr. Bell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis55%
- Diabetes55%
- Chronic kidney disease54%
- Heart failure49%
- Ischemic heart disease41%
- COPD30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Greta A. Bell wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Bell wrote 87 Medicare Part D claims for 66 patients. 94% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $110 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.
Dr. Bell's Part D claims by kind of drug, 2024
- Generic82 claims94%
- Brand-name and other5 claims6%
Dr. Bell'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. Bell's Part D claims, 2024
- Opioids21%18 of 87 claims
- Antibiotics25%22 of 87 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: 252024: 2916%
Drugs named by CMS: 2 in 2024, 2 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. Greta A. Bell received $91 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Bell from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $49.
General payments to Dr. Bell by program year, 2016 to 2018
Companies that paid Dr. Bell the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Greta A. Bell graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Bell graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Greta A. Bell'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) |
| 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) |
| 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. Greta A. Bell
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. Greta A. Bell's NPI number?
Dr. Greta A. Bell's NPI number is 1952384562. It was assigned on November 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Greta A. Bell?
Dr. Greta A. Bell is an emergency medicine physician in Chicago, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Greta A. Bell practice?
Dr. Bell practices at 2320 E 93rd St, Chicago, IL 60617. Dr. Bell's primary practice is Advocate Trinity Hospital in Chicago, Illinois, part of Advocate Health. Dmand AI also links Dr. Bell to 1 group practice or clinic and 1 medical group.
What is Dr. Greta A. Bell's office phone number?
The practice phone on file for Dr. Bell is (773) 967-5002.
What is Dr. Greta A. Bell's medical license number?
Dr. Bell holds Illinois license 036-094273.
Which hospitals is Dr. Greta A. Bell affiliated with?
Dr. Bell practices at Advocate Trinity Hospital in Chicago, Illinois.
What medical group is Dr. Greta A. Bell part of?
Dr. Bell is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Bell to 1 more medical group.
Does Dr. Greta A. Bell accept Medicare?
Yes. CMS data shows Dr. Bell billed Medicare for 155 services in 2024.
How many Medicare patients does Dr. Greta A. Bell see?
CMS counts 148 Medicare patients who saw Dr. Bell in 2024, with an average age of 72.
What services does Dr. Greta A. Bell bill to Medicare?
In 2024, Dr. Bell's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. Greta A. Bell go to medical school?
Dr. Bell graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1992.
What drugs does Dr. Greta A. Bell prescribe most?
In 2024 Medicare Part D data, Dr. Bell's most prescribed drugs by claims were Tramadol HCl and Cephalexin.
Has Dr. Greta A. Bell received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Dr. Bell from 3 companies from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. Greta A. Bell been practicing?
Dr. Bell graduated from medical school in 1992, 34 years ago.
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