David G. Beiser
- Medicare services, 2024
- 132
- Medicare patients, 2024
- 137
- Part D claims, 2024
- 48
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 5721 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comer Children's Hospital - Hyde Park
Chicago, Illinois
Find David Beiser'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.
David G. Beiser is an emergency medicine physician in Chicago, Illinois
David Beiser practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.
David Beiser's NPI, 1801958350, was assigned on December 14, 2006. David Beiser graduated from Northwestern University Feinberg Medical School in 2000. David Beiser holds Illinois license 036107912.
- NPI
- 1801958350NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143124354
- NPI enumeration date
- December 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David G. Beiser practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois
David Beiser's primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- Comer Children's Hospital - Hyde Park5721 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David G. Beiser is affiliated with 3 sites of care and 1 medical group
David Beiser's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. David Beiser is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians (University of Chicago Physicians Group). Dmand AI also links David Beiser to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David G. Beiser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Beiser practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comer Children's Hospital - Hyde Park | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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David G. Beiser is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is David Beiser's primary specialty in the NPI Registry, under taxonomy code 207P00000X. David Beiser is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near David Beiser
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
David G. Beiser billed Medicare for 132 services in 2024
CMS data shows 132 Medicare services from David Beiser across 3 procedure codes in 2024, for 137 Medicare patients. Medicare paid $16,108 for them. Every service was in a facility, such as a hospital, rather than an office.
David Beiser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1412024: 1326%
David Beiser compared with the Illinois median for emergency medicine physicians, 2024
- David Beiser
- Illinois median
- Medicare services
- 132vs 27452% below
- Medicare patients
- 137vs 27350% below
- Part D claims
- 11vs 4576% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
David Beiser'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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Medicare shows one payer. Book a meeting to get commercial claims data for David Beiser and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
David G. Beiser treated 137 Medicare patients in 2024, average age 71
CMS counts 137 Medicare patients who saw David Beiser in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts David Beiser's median patient age at 72, with 57% women.
David Beiser's Medicare patients by age, 2024
David Beiser's Medicare patients by sex, 2024
- Women8864%
- Men4936%
Chronic conditions among David Beiser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis50%
- Chronic kidney disease42%
- Diabetes42%
- Heart failure36%
- Mood disorders32%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
David Beiser'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
David G. Beiser wrote 48 Medicare Part D claims in 2024
In 2024, David Beiser wrote 48 Medicare Part D claims for 38 patients. 96% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $29 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
David Beiser's Part D claims by kind of drug, 2024
- Generic46 claims96%
- Brand-name and other2 claims4%
David Beiser'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 David Beiser's Part D claims, 2024
- Antibiotics44%21 of 48 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, 2016 to 2024
- 2016
- 2024
- Claims for drugs CMS names
- 2016: 122024: 118%
Drugs named by CMS: 1 in 2024, 1 in 2016.
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
How David G. Beiser takes part in Medicare
David Beiser 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)
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David G. Beiser graduated from Northwestern University Feinberg Medical School
David Beiser graduated from Northwestern University Feinberg Medical School in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for David G. Beiser'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 David G. Beiser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David G. Beiser's NPI number?
David G. Beiser's NPI number is 1801958350. It was assigned on December 14, 2006, and it is active in the NPI Registry.
What does David G. Beiser specialize in?
David G. Beiser is an emergency medicine physician in Chicago, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does David G. Beiser practice?
David Beiser practices at 5721 S Maryland Ave, Chicago, IL 60637. David Beiser's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Dmand AI also links David Beiser to 1 hospital.
What is David G. Beiser's office phone number?
The practice phone on file for David Beiser is (773) 702-1530.
What is David G. Beiser's medical license number?
David Beiser holds Illinois license 036107912.
Which hospitals is David G. Beiser affiliated with?
David Beiser is affiliated with University of Chicago Medical Center. Dmand AI links David Beiser to 1 more hospital.
What medical group is David G. Beiser part of?
David Beiser is linked to UChicago Medicine Physicians (University of Chicago Physicians Group).
Does David G. Beiser accept Medicare?
Yes. CMS data shows David Beiser billed Medicare for 132 services in 2024, and David Beiser accepts Medicare assignment.
How many Medicare patients does David G. Beiser see?
CMS counts 137 Medicare patients who saw David Beiser in 2024, with an average age of 71.
What services does David G. Beiser bill to Medicare?
In 2024, David Beiser's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
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Where did David G. Beiser go to medical school?
David Beiser graduated from Northwestern University Feinberg Medical School in 2000.
What drugs does David G. Beiser prescribe most?
In 2024 Medicare Part D data, David Beiser's most prescribed drugs by claims were Cephalexin.
How long has David G. Beiser been practicing?
David Beiser graduated from medical school in 2000, 26 years ago.
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