Dr. Robert Jay Feldman, MD
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 77
- Part D claims, 2024
- 26
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 1901 W Harrison St, Chicago, IL 60612
- Practice phone
- Call (312) 864-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Feldman'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. Robert Jay Feldman is an emergency medicine physician in Chicago, Illinois
Dr. Feldman practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
Dr. Feldman's NPI, 1629137914, was assigned on December 6, 2006. Dr. Feldman graduated from University of California, San Francisco School of Medicine in 1993. Dr. Feldman holds Illinois license 036-097685.
- NPI
- 1629137914NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123003167
- NPI enumeration date
- December 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 864-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Jay Feldman practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois
Dr. Feldman's primary practice is John H. Stroger, Jr. Hospital of Cook County, at 1901 W Harrison St, Chicago, IL 60612 in Cook County. The practice phone is (312) 864-6000.
- John H. Stroger, Jr. Hospital of Cook County1901 W Harrison St, Chicago, IL 60612 · Cook CountyPhone(312) 864-6000
Source: Dmand AI Affiliation Data
Dr. Robert Jay Feldman is affiliated with 1 site of care and 1 medical group
Dr. Feldman's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government. The medical group on file is John H. Stroger, Jr. Hospital of Cook County.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Jay Feldman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feldman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John H. Stroger, Jr. Hospital of Cook County | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cook County Government and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Jay Feldman is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Feldman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Feldman is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Feldman
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. Robert Jay Feldman billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. Feldman across 3 procedure codes in 2024, for 77 Medicare patients. Medicare paid $7,135 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Feldman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 672024: 7512%
Dr. Feldman compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Feldman
- Illinois median
- Medicare services
- 75vs 27473% below
- Medicare patients
- 77vs 27372% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Feldman'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. Feldman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Feldman and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Jay Feldman treated 77 Medicare patients in 2024, average age 67
CMS counts 77 Medicare patients who saw Dr. Feldman in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high blood pressure, and 57% have high cholesterol. 74% are also on Medicaid. Their average risk score is 2.34, 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. Feldman's median patient age at 68, with 47% women.
Dr. Feldman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Feldman's Medicare patients by sex, 2024
- Women3849%
- Men3951%
Chronic conditions among Dr. Feldman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol57%
- Diabetes44%
- Arthritis43%
- Chronic kidney disease40%
- Heart failure40%
- Ischemic heart disease27%
- COPD26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Feldman'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
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Jay Feldman wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Feldman wrote 26 Medicare Part D claims for 18 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Robert Jay Feldman scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Feldman for performance year 2024, reported as part of a group. Dr. Feldman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Feldman's MIPS scores, performance year 2024
- 95of 100Final score
- 74.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 85of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert Jay Feldman received $58 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Feldman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Mindray DS USA, Inc. paid the most, $58.
Companies that paid Dr. Feldman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Jay Feldman graduated from University of California, San Francisco School of Medicine
Dr. Feldman graduated from University of California, San Francisco School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Jay Feldman'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 (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)Clinician Public Reporting: Overall MIPS Performance (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. Robert Jay Feldman
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. Robert Jay Feldman's NPI number?
Dr. Robert Jay Feldman's NPI number is 1629137914. It was assigned on December 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Jay Feldman?
Dr. Robert Jay Feldman 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. Robert Jay Feldman practice?
Dr. Feldman practices at 1901 W Harrison St, Chicago, IL 60612. Dr. Feldman's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
What is Dr. Robert Jay Feldman's office phone number?
The practice phone on file for Dr. Feldman is (312) 864-6000.
What is Dr. Robert Jay Feldman's medical license number?
Dr. Feldman holds Illinois license 036-097685.
Which hospitals is Dr. Robert Jay Feldman affiliated with?
Dr. Feldman practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois.
What medical group is Dr. Robert Jay Feldman part of?
Dr. Feldman is linked to John H. Stroger, Jr. Hospital of Cook County.
Does Dr. Robert Jay Feldman accept Medicare?
Yes. CMS data shows Dr. Feldman billed Medicare for 75 services in 2024, and Dr. Feldman accepts Medicare assignment.
What is Dr. Robert Jay Feldman's MIPS score?
Dr. Feldman's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Robert Jay Feldman see?
CMS counts 77 Medicare patients who saw Dr. Feldman in 2024, with an average age of 67.
Show 4 more questionsShow fewer questions
What services does Dr. Robert Jay Feldman bill to Medicare?
In 2024, Dr. Feldman's most billed Medicare services were emergency department visit (99284), emergency department visit (99283) and emergency department visit (99285).
Where did Dr. Robert Jay Feldman go to medical school?
Dr. Feldman graduated from University of California, San Francisco School of Medicine in 1993.
Has Dr. Robert Jay Feldman received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Dr. Feldman from 1 company from 2025 to 2025. The largest total came from Mindray DS USA, Inc.
How long has Dr. Robert Jay Feldman been practicing?
Dr. Feldman graduated from medical school in 1993, 33 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card