Dr. Robia E. Byas, MD
- Medicare services, 2024
- 1,231
- Medicare patients, 2024
- 175
- Part D claims, 2024
- 10,034
- Hospital affiliations
- 2
- Industry payments
- $92
- Practice address
- 9831 South Western Ave., Chicago, IL 60643
- Practice phone
- Call (773) 445-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advocate Medical Group Beverly Outpatient Center
Mammography / Breast Imaging Center · Chicago, Illinois
Find Dr. Byas' 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. Robia E. Byas is an internist in Chicago, Illinois
Dr. Byas practices at Advocate Medical Group Beverly Outpatient Center in Chicago, Illinois.
Dr. Byas' NPI, 1093748758, was assigned on July 8, 2006. Dr. Byas graduated from University College of Medicine in 2001. Dr. Byas holds Illinois license 036-112176.
- NPI
- 1093748758NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305802471
- NPI enumeration date
- July 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (773) 445-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robia E. Byas practices at Advocate Medical Group Beverly Outpatient Center in Chicago, Illinois
Dr. Byas' primary practice is Advocate Medical Group Beverly Outpatient Center, at 9831 South Western Ave., Chicago, IL 60643. The practice phone is (773) 445-3500.
- Advocate Medical Group Beverly Outpatient Center9831 South Western Ave., Chicago, IL 60643Phone(773) 445-3500
Source: Dmand AI Affiliation Data
Dr. Robia E. Byas is affiliated with 6 sites of care and 2 medical groups
Dr. Byas' primary practice is Advocate Medical Group Beverly Outpatient Center in Chicago, Illinois. Dr. Byas is also affiliated with Advocate Trinity Hospital. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Byas to 1 more hospital, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account. Dr. Byas' employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robia E. Byas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Byas practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Medical Group Beverly Outpatient Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robia E. Byas is one of 5,652 internists in Illinois
Internal medicine is Dr. Byas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Byas is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Byas
Counts of internists 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. Robia E. Byas billed Medicare for 1,231 services in 2024
CMS data shows 1,231 Medicare services from Dr. Byas across 12 procedure codes in 2024, for 175 Medicare patients. Medicare paid $69,896 for them. Every service was in an office.
Dr. Byas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4552024: 4305%
- Surgery
- 2023: 3182024: 3376%
- Other services
- 2023: 1602024: 20126%
- Tests and treatments
- 2023: 632024: 138119%
- Lab and pathology
- 2023: 722024: 12574%
Dr. Byas compared with the Illinois median for internists, 2024
- Dr. Byas
- Illinois median
- Medicare services
- 1,231vs 5662.2 times
- Medicare patients
- 175vs 20816% below
- Part D claims
- 9,254vs 28432.6 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Byas' 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. Byas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Byas and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robia E. Byas treated 175 Medicare patients in 2024, average age 74
CMS counts 175 Medicare patients who saw Dr. Byas in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.52, 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. Byas' median patient age at 78, with 81% women.
Dr. Byas' Medicare patients by age, 2024
Dr. Byas' Medicare patients by sex, 2024
- Women14181%
- Men3419%
Chronic conditions among Dr. Byas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease71%
- Arthritis61%
- Diabetes47%
- Heart failure25%
- Ischemic heart disease24%
- COPD22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Byas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robia E. Byas wrote 10,034 Medicare Part D claims in 2024
In 2024, Dr. Byas wrote 10,034 Medicare Part D claims for 726 patients. 87% of them were for generic drugs. CMS names the drug for 9,254 of them, across 130 drugs with 11 or more claims each, at $820,450 in total drug cost. In 2023, CMS named 9,481 claims across 135 drugs.
Dr. Byas' Part D claims by kind of drug, 2024
- Generic8,757 claims87%
- Brand-name1,123 claims11%
- Other154 claims2%
Dr. Byas' 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. Byas' Part D claims, 2024
- Opioids2%241 of 10,034 claims
- Antibiotics1%126 of 10,034 claims
- Antipsychotics, patients 65 and over0%11 of 10,034 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: 9,4812024: 9,2542%
Drugs named by CMS: 130 in 2024, 135 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. Robia E. Byas ranks in the 63rd percentile for removal of tissue in Medicare
Dr. Byas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Byas as offering telehealth. CMS counts 12 procedures of removal of tissue by Dr. Byas, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Byas ranks in Medicare procedure volume
- Removal of tissue
- 63rd percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robia E. Byas received $92 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Byas from 2 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $62.
General payments to Dr. Byas by program year, 2016 to 2023
Companies that paid Dr. Byas the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robia E. Byas graduated from University College of Medicine
Dr. Byas graduated from University College of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robia E. Byas'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Robia E. Byas
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. Robia E. Byas' NPI number?
Dr. Robia E. Byas' NPI number is 1093748758. It was assigned on July 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robia E. Byas?
Dr. Robia E. Byas is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robia E. Byas practice?
Dr. Byas practices at 9831 South Western Ave., Chicago, IL 60643. Dr. Byas' primary practice is Advocate Medical Group Beverly Outpatient Center in Chicago, Illinois. Dmand AI also links Dr. Byas to 1 hospital, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Robia E. Byas' office phone number?
The practice phone on file for Dr. Byas is (773) 445-3500.
What is Dr. Robia E. Byas' medical license number?
Dr. Byas holds Illinois license 036-112176.
Which hospitals is Dr. Robia E. Byas affiliated with?
Dr. Byas is affiliated with Advocate Trinity Hospital. Dmand AI links Dr. Byas to 1 more hospital.
What medical group is Dr. Robia E. Byas part of?
Dr. Byas is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Byas to 1 more medical group.
Does Dr. Robia E. Byas accept Medicare?
Yes. CMS data shows Dr. Byas billed Medicare for 1,231 services in 2024, and Dr. Byas accepts Medicare assignment.
Does Dr. Robia E. Byas offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Byas as offering telehealth services.
How many Medicare patients does Dr. Robia E. Byas see?
CMS counts 175 Medicare patients who saw Dr. Byas in 2024, with an average age of 74.
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What services does Dr. Robia E. Byas bill to Medicare?
In 2024, Dr. Byas' most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and lab and pathology test (82962).
Where did Dr. Robia E. Byas go to medical school?
Dr. Byas graduated from University College of Medicine in 2001.
What drugs does Dr. Robia E. Byas prescribe most?
In 2024 Medicare Part D data, Dr. Byas' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Robia E. Byas received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Dr. Byas from 2 companies from 2016 to 2023. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Robia E. Byas been practicing?
Dr. Byas graduated from medical school in 2001, 25 years ago.
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