Mark Blomberg, D.O.
Family Medicine Physician · Durand, IL
Mark Blomberg, D.O. is a family medicine physician with a practice address in Durand, Illinois, and NPI 1801336995, issued on Mar 8, 2017. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark Blomberg
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 71267 WI
Self-reported in NPPES; status is on the state search - Practice location
- 400 S Center St, Durand, IL 61024
- Phone
- (815) 248-3443
- Enumerated
- Mar 8, 2017
- Record last updated
- Dec 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200817001908); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 400 S Center St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Guffey, MDFamily Medicine Physician1831159508
- Kirsten JohansonFamily Nurse Practitioner1770882219
Verify Mark Blomberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,313 Medicare Part D claims for 647 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 416 claims were for opioids.
Most prescribed
- Atorvastatin Calcium520 claims
- Losartan Potassium331 claims
- Lisinopril317 claims
- Levothyroxine Sodium290 claims
- Amlodipine Besylate250 claims
- Omeprazole233 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.
Bills Medicare through one group practice
- The Monroe Clinic, Inc.Durand, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 family medicine physician records list a practice address in Durand
They are 2 of the 12 NPPES records with a practice address in Durand, and 6,215 family medicine physician records in Illinois.
All 2 in Durand → All 6,215 in Illinois → Every provider in Durand →
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ahmed Abdelkader, MDChicago, IL1659104230
- Guy Abderholden, MDAntioch, IL1902899792
Common questions
What is Mark Blomberg, D.O.'s NPI number?
Mark Blomberg, D.O.'s National Provider Identifier (NPI) is 1801336995, issued on Mar 8, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mark Blomberg, D.O. located?
The NPPES record lists a practice address at 400 S Center St, Durand, IL, 61024. Phone: (815) 248-3443. Providers update this record themselves, so call before visiting.
How can I verify Mark Blomberg, D.O.'s license?
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 Blomberg, D.O. prescribe under Medicare Part D?
In 2024, Mark Blomberg, D.O. had 9,313 Medicare Part D claims for 647 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.