NPPES file of Aug 9, 2026

Dylan Samuel Isaacson, MD, MPH

Urology Physician · Chicago, IL

Dylan Samuel Isaacson, MD, MPH is a urology physician with a practice address in Chicago, Illinois, and NPI 1013411834, issued on Mar 19, 2018. Check the license (Illinois 1013411834, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013411834
Name
Dylan Samuel Isaacson
Credential
MD, MPH
Primary taxonomy
Urology Physician 208800000X
License number
1013411834 IL
Self-reported in NPPES; status is on the state search
Practice location
251 E Huron St, Chicago, IL 60611
Phone
(312) 694-6083
Enumerated
Mar 19, 2018
Record last updated
May 14, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 251 E Huron St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Abarbanel, MDPhysical Medicine & Rehabilitation Physician1124600291
  2. Mohamed Abazeed, MD, PHDRadiation Oncology Physician1205096609
  3. Allison AbbottCertified Registered Nurse Anesthetist1720446594
  4. Kathryn AbbottPsychiatry Physician1295537561
  5. Ramez Abdalla, M.B., B. CHNeuroradiology Physician1407410392
  6. Dena Abdelhameed, PHARM.D.Nuclear Pharmacist1073954301

Verify Dylan Samuel Isaacson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 1013411834
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average urology physician in 2024

44 Medicare Part D claims for 22 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Dylan Isaacson44
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl22 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $158.69

3 payments; by number, the most common kind was food and beverage; the largest payer was Surgical Specialties Corporation (us), Inc. (dba Corza Medical). The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dylan Isaacson$158.69
  2. Specialty average$3,800.04

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Dylan Samuel Isaacson among 629 urology physician records in Illinois

Dylan Samuel Isaacson, MD, MPH is one of 629 urology physician records with a practice address in Illinois. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 78% of them.

  • NPI issued2018 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2019 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Illinois

There are 629 urology physician records in Illinois.

The 8 urology physician records with the nearest ZIP codes

  1. Nelson Bennett, MDChicago, IL 606111366529240
  2. Robert Brannigan, MDChicago, IL 606111073573143
  3. Michael Carter, M.D.Chicago, IL 606111609807510
  4. William Catalona, MDChicago, IL 606111497716724
  5. Daniel Dalton, M.D.Chicago, IL 606111669403432
  6. John Garnett, M.D.Chicago, IL 606111134150048
  7. James Giblin, M.D.Chicago, IL 606111457360695
  8. James Kozlowski, MDChicago, IL 606111932117504

Common questions

What is Dylan Samuel Isaacson, MD, MPH's NPI number?

Dylan Samuel Isaacson, MD, MPH's National Provider Identifier (NPI) is 1013411834, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Dylan Samuel Isaacson, MD, MPH located?

The NPPES record lists a practice address at 251 E Huron St, Chicago, IL, 60611. Phone: (312) 694-6083. Providers update this record themselves, so call before visiting.

How can I verify Dylan Samuel Isaacson, MD, MPH's license?

NPPES lists Illinois license number 1013411834, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Dylan Samuel Isaacson, MD, MPH prescribe under Medicare Part D?

In 2024, Dylan Samuel Isaacson, MD, MPH had 44 Medicare Part D claims for 22 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.