AnesthesiologyComputer-Assisted InstructionEsophagus
Dr. Ezra Arne Hallam, MD
NPI1467688259PAC ID0244479657
- Medicare services, 2024
- 166
- Medicare patients, 2024
- 222
- Publications
- 2
- Hospital affiliations
- 3
- Industry payments
- $2,641
- 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. Hallam'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. Ezra Arne Hallam is an anesthesiologist in Cedar Rapids, Iowa
Dr. Hallam practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health.
Dr. Hallam's NPI, 1467688259, was assigned on June 7, 2009. Dr. Hallam graduated from University of Iowa, RJ & L Carver College of Medicine in 2009. Dr. Hallam holds Iowa license MD-40853.
NPI and contact details
- NPI
- 1467688259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244479657
- NPI enumeration date
- June 7, 2009
- 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
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ezra Arne Hallam practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa
Dr. Hallam'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. Ezra Arne Hallam is affiliated with 6 sites of care and 3 medical groups
Dr. Hallam's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health. Dr. Hallam is also affiliated with Mercy Medical Center. The medical group on file is UnityPoint Clinic. Dmand AI also links Dr. Hallam to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Mercy Medical CenterUnityPoint Clinic1 hospitalName with a free account3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 9 affiliations for Dr. HallamSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ezra Arne Hallam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hallam practices, 6 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 |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Hallam practices
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. Ezra Arne Hallam is one of 381 anesthesiologists in Iowa
Anesthesiology is Dr. Hallam's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hallam is licensed in Iowa.
Specialties and state licenses
- Anesthesiology, IowaPrimary
Anesthesiologists near Dr. Hallam
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
381anesthesiologists in Iowa50anesthesiologists in Cedar Rapids30anesthesiologists at UnityPoint Health - St. Luke's Hospital - Cedar Rapids
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ezra Arne Hallam billed Medicare for 166 services in 2024
CMS data shows 166 Medicare services from Dr. Hallam across 8 procedure codes in 2024, for 222 Medicare patients. Medicare paid $9,464 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024166
Medicare patients222
Paid by Medicare$9,464
Procedure codes8
Dr. Hallam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 742024: 774%
- Imaging
- 2023: 482024: 456%
- Anesthesia
- 2023: 662024: 4433%
- Tests and treatments
- 2023: 142024: 0100%
Dr. Hallam compared with the Iowa median for anesthesiologists, 2024
- Dr. Hallam
- Iowa median
- Medicare services
- 166vs 712.3 times
- Medicare patients
- 222vs 16535% above
Medians across 373 anesthesiologists in Iowa with Dmand AI profiles that report each measure.
Dr. Hallam'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. Hallam?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hallam and other anesthesiologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ezra Arne Hallam treated 222 Medicare patients in 2024, average age 73
CMS counts 222 Medicare patients who saw Dr. Hallam in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hallam's median patient age at 56, with 60% women.
Medicare patients, 2024222
Average age73
Average risk score1.13
Also on Medicaid6%
Dr. Hallam's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hallam's Medicare patients by sex, 2024
- Women11954%
- Men10346%
Chronic conditions among Dr. Hallam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes32%
- Ischemic heart disease32%
- Atrial fibrillation27%
- Cancer26%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hallam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ezra Arne Hallam takes part in Medicare
Dr. Hallam accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find anesthesiologists like Dr. Hallam by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ezra Arne Hallam has 2 publications on record
Dmand AI links 2 papers to Dr. Hallam in 2011. Dr. Hallam's most frequent co-author is Kenichi Ueda, MD.
Papers2
Dr. Hallam's most frequent co-authors
Recent publications by Dr. Hallam
See who Dr. Hallam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hallam works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ezra Arne Hallam received $2,641 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Hallam from 2 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 81% of the total. Medtronic Vascular, Inc. paid the most, $2,574.
General payments to Dr. Hallam by program year, 2016 to 2025
General payments to Dr. Hallam by kind, 2016 to 2025
$2.6Kin total
- Travel and lodging$2,14181%
- Food and beverage$50119%
Companies that paid Dr. Hallam 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. Ezra Arne Hallam graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Hallam graduated from University of Iowa, RJ & L Carver College of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ezra Arne Hallam'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Ezra Arne Hallam
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. Ezra Arne Hallam's NPI number?
Dr. Ezra Arne Hallam's NPI number is 1467688259. It was assigned on June 7, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ezra Arne Hallam?
Dr. Ezra Arne Hallam is an anesthesiologist in Cedar Rapids, Iowa. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ezra Arne Hallam practice?
Dr. Hallam practices at 1026 a Ave NE, Cedar Rapids, IA 52402. Dr. Hallam'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. Hallam to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. Ezra Arne Hallam's office phone number?
The practice phone on file for Dr. Hallam is (319) 369-7211.
What is Dr. Ezra Arne Hallam's medical license number?
Dr. Hallam holds Iowa license MD-40853.
Which hospitals is Dr. Ezra Arne Hallam affiliated with?
Dr. Hallam practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa. Dr. Hallam is also affiliated with Mercy Medical Center. Dmand AI links Dr. Hallam to 1 more hospital.
What medical group is Dr. Ezra Arne Hallam part of?
Dr. Hallam is linked to UnityPoint Clinic. Dmand AI links Dr. Hallam to 2 more medical groups.
Does Dr. Ezra Arne Hallam accept Medicare?
Yes. CMS data shows Dr. Hallam billed Medicare for 166 services in 2024, and Dr. Hallam accepts Medicare assignment.
How many Medicare patients does Dr. Ezra Arne Hallam see?
CMS counts 222 Medicare patients who saw Dr. Hallam in 2024, with an average age of 73.
What services does Dr. Ezra Arne Hallam bill to Medicare?
In 2024, Dr. Hallam's most billed Medicare services were ultrasound (76937), surgery: heart and blood vessels (36620) and surgery: brain, spine and nerves (64447).
Show 5 more questionsShow fewer questions
Where did Dr. Ezra Arne Hallam go to medical school?
Dr. Hallam graduated from University of Iowa, RJ & L Carver College of Medicine in 2009.
Has Dr. Ezra Arne Hallam received payments from drug or device companies?
CMS Open Payments shows $2,641 in general payments to Dr. Hallam from 2 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Ezra Arne Hallam been practicing?
Dr. Hallam graduated from medical school in 2009, 17 years ago.
Does Dr. Ezra Arne Hallam do research?
Dmand AI links 2 publications to Dr. Hallam.
Who does Dr. Ezra Arne Hallam publish with?
Dr. Hallam's most frequent co-authors are Kenichi Ueda, MD (2 shared papers).
Selling to anesthesiology practices?
See anesthesiologists in Iowa 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