Dr. Bernard Michael Feldman, DO
- Medicare services, 2024
- 154
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 147
- Hospital affiliations
- 2
- Industry payments
- $1,462
- Practice address
- 1026 a Ave NE, Cedar Rapids, IA 52402
- Practice phone
- Call (319) 369-7211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Bernard Michael Feldman is a gastroenterologist in Cedar Rapids, Iowa
Dr. Feldman practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health.
Dr. Feldman's NPI, 1134123789, was assigned on June 10, 2005. Dr. Feldman graduated from College of Osteopathic Physicians and Surgeons of Los Angeles in 1980. Dr. Feldman holds Iowa license 01887.
- NPI
- 1134123789NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880769785
- NPI enumeration date
- June 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (319) 369-7211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bernard Michael Feldman practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa
Dr. Feldman's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids, at 1026 a Ave NE, Cedar Rapids, IA 52402 in Linn County. The practice phone is (319) 369-7211.
- UnityPoint Health - St. Luke's Hospital - Cedar Rapids1026 a Ave NE, Cedar Rapids, IA 52402 · Linn CountyPhone(319) 369-7211
Source: Dmand AI Affiliation Data
Dr. Bernard Michael Feldman is affiliated with 3 sites of care and 2 medical groups
Dr. Feldman's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health. Dr. Feldman is also affiliated with MercyOne Des Moines Medical Center. The medical group on file is UnityPoint Health - St. Luke's Hospital. Dmand AI also links Dr. Feldman 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. Bernard Michael Feldman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feldman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - St. Luke's Hospital - Cedar Rapids | Available with a free account |
| +2 more sites and 1 medical group | 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 UnityPoint Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Bernard Michael Feldman is one of 113 gastroenterologists in Iowa
Gastroenterology is Dr. Feldman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Feldman is licensed in Iowa.
Specialties and state licenses
- Gastroenterology, IowaPrimary
Gastroenterologists near Dr. Feldman
Counts of gastroenterologists 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. Bernard Michael Feldman billed Medicare for 154 services in 2024
CMS data shows 154 Medicare services from Dr. Feldman across 5 procedure codes in 2024, for 152 Medicare patients. Medicare paid $8,994 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: 1202024: 8033%
- Surgery
- 2023: 1072024: 6341%
- Other services
- 2023: 02024: 11
Dr. Feldman compared with the Iowa median for gastroenterologists, 2024
- Dr. Feldman
- Iowa median
- Medicare services
- 154vs 51370% below
- Medicare patients
- 152vs 35057% below
- Part D claims
- 131vs 39066% below
Medians across 118 gastroenterologists in Iowa 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 gastroenterologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernard Michael Feldman treated 152 Medicare patients in 2024, average age 76
CMS counts 152 Medicare patients who saw Dr. Feldman in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.59, 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 69, with 48% 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
- Women7549%
- Men7751%
Chronic conditions among Dr. Feldman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease49%
- Arthritis45%
- Ischemic heart disease39%
- Diabetes37%
- Heart failure35%
- Atrial fibrillation34%
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 69
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bernard Michael Feldman wrote 147 Medicare Part D claims in 2024
In 2024, Dr. Feldman wrote 147 Medicare Part D claims for 101 patients. 86% of them were for generic drugs. CMS names the drug for 131 of them, across 4 drugs with 11 or more claims each, at $3,051 in total drug cost. In 2023, CMS named 104 claims across 2 drugs.
Dr. Feldman's Part D claims by kind of drug, 2024
- Generic126 claims86%
- Brand-name21 claims14%
Dr. Feldman'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1042024: 13126%
Drugs named by CMS: 4 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
Dr. Bernard Michael Feldman ranks in the 81st percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Feldman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 122 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Feldman, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Feldman ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 81st percentile122 procedures
- Colonoscopy
- 69th percentile63 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. Bernard Michael Feldman received $1,462 in industry payments from 2016 to 2025
CMS Open Payments shows 55 general payments to Dr. Feldman from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $329.
General payments to Dr. Feldman by program year, 2016 to 2025
Companies that paid Dr. Feldman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bernard Michael Feldman graduated from College of Osteopathic Physicians and Surgeons of Los Angeles
Dr. Feldman graduated from College of Osteopathic Physicians and Surgeons of Los Angeles in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bernard Michael 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 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. Bernard Michael 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. Bernard Michael Feldman's NPI number?
Dr. Bernard Michael Feldman's NPI number is 1134123789. It was assigned on June 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernard Michael Feldman?
Dr. Bernard Michael Feldman is a gastroenterologist in Cedar Rapids, Iowa. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Bernard Michael Feldman practice?
Dr. Feldman practices at 1026 a Ave NE, Cedar Rapids, IA 52402. Dr. Feldman's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health. Dmand AI also links Dr. Feldman to 1 group practice or clinic and 1 medical group.
What is Dr. Bernard Michael Feldman's office phone number?
The practice phone on file for Dr. Feldman is (319) 369-7211.
What is Dr. Bernard Michael Feldman's medical license number?
Dr. Feldman holds Iowa license 01887.
Which hospitals is Dr. Bernard Michael Feldman affiliated with?
Dr. Feldman practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa. Dr. Feldman is also affiliated with MercyOne Des Moines Medical Center.
What medical group is Dr. Bernard Michael Feldman part of?
Dr. Feldman is linked to UnityPoint Health - St. Luke's Hospital. Dmand AI links Dr. Feldman to 1 more medical group.
Does Dr. Bernard Michael Feldman accept Medicare?
Yes. CMS data shows Dr. Feldman billed Medicare for 154 services in 2024, and Dr. Feldman accepts Medicare assignment.
How many Medicare patients does Dr. Bernard Michael Feldman see?
CMS counts 152 Medicare patients who saw Dr. Feldman in 2024, with an average age of 76.
What services does Dr. Bernard Michael Feldman bill to Medicare?
In 2024, Dr. Feldman's most billed Medicare services were hospital inpatient care (99231), surgery: digestive system (43235) and hospital inpatient care (99221).
Show 4 more questionsShow fewer questions
Where did Dr. Bernard Michael Feldman go to medical school?
Dr. Feldman graduated from College of Osteopathic Physicians and Surgeons of Los Angeles in 1980.
What drugs does Dr. Bernard Michael Feldman prescribe most?
In 2024 Medicare Part D data, Dr. Feldman's most prescribed drugs by claims were Peg 3350-Electrolyte, Ondansetron HCl and Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. Bernard Michael Feldman received payments from drug or device companies?
CMS Open Payments shows $1,462 in general payments to Dr. Feldman from 20 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Bernard Michael Feldman been practicing?
Dr. Feldman graduated from medical school in 1980, 46 years ago.
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