NPPES file of Aug 9, 2026

Mark Rosenbloom, M.D.

Public Health & General Preventive Medicine Physician · Northfield, IL

Mark Rosenbloom, M.D. is a public health & general preventive medicine physician with a practice address in Northfield, Illinois, and NPI 1003122730, issued on Aug 18, 2010. Check the license (Illinois 036085053, 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
1003122730
Name
Mark Rosenbloom
Credential
M.D.
Primary taxonomy
Public Health & General Preventive Medicine Physician 2083P0901X
License number
036085053 IL
Self-reported in NPPES; status is on the state search
Practice location
1 Northfield Plz Ste 470, Northfield, IL 60093
Phone
(847) 905-9505
Enumerated
Aug 18, 2010
Record last updated
Oct 24, 2025
Fax
(847) 905-7344
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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8 nearest public health & general preventive medicine physician records → All 40 in Illinois → Look up another NPI →

Verify Mark Rosenbloom 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 036085053    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

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95% fewer Medicare Part D claims than the average public health & general preventive medicine physician in 2024

39 Medicare Part D claims, against an average of 820 among the 336 providers of this specialty who prescribed in Part D.

  1. Mark Rosenbloom39
  2. Specialty average820

Most prescribed

  1. Metformin Hcl Er13 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.

Mark Rosenbloom among 40 public health & general preventive medicine physician records in Illinois

Mark Rosenbloom, M.D. is one of 40 public health & general preventive medicine physician records with a practice address in Illinois. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 45% of them.

  • NPI issued2010 · 45% of these records are older, 30% newer
  • In a Medicare fileYes · 28% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% of these records are
  • Record last updated2025 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Public Health & General Preventive Medicine Physician providers in Illinois

There are 40 public health & general preventive medicine physician records in Illinois.

All 40 in Illinois → Every provider in Northfield → Public Health & General Preventive Medicine Physician nationwide →

The 8 public health & general preventive medicine physician records with the nearest ZIP codes

  1. Catherine Counard, MDSkokie, IL 600771992827232
  2. Carolyn Winningham, M.D.North Chicago, IL 600641821074121
  3. Cheryl Perlis, M.D.Highland Park, IL 600351285626101
  4. Kenneth Soyemi, MDWestchester, IL 601541467664946
  5. Arvind Goyal, M.D.Rolling Meadows, IL 600081447377270
  6. Daisy Felarca, M.D.Wheaton, IL 601871225194681
  7. Elenita Hernandez, M.D.Wheaton, IL 601871689735060
  8. Esperanza Salvador, M.D.Evanston, IL 602011457493546

Common questions

What is Mark Rosenbloom, M.D.'s NPI number?

Mark Rosenbloom, M.D.'s National Provider Identifier (NPI) is 1003122730, issued on Aug 18, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mark Rosenbloom, M.D. located?

The NPPES record lists a practice address at 1 Northfield Plz Ste 470, Northfield, IL, 60093. Phone: (847) 905-9505. Providers update this record themselves, so call before visiting.

How can I verify Mark Rosenbloom, M.D.'s license?

NPPES lists Illinois license number 036085053, 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 Mark Rosenbloom, M.D. prescribe under Medicare Part D?

In 2024, Mark Rosenbloom, M.D. had 39 Medicare Part D claims; the average among public health & general preventive medicine physician prescribers was 820. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.