NPPES file of Aug 9, 2026

David Michael Calimag, D.O.

Family Medicine Physician · New Lenox, IL

David Michael Calimag, D.O. is a family medicine physician with a practice address in New Lenox, Illinois, and NPI 1922112184, issued on Aug 17, 2006. Check the license 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
1922112184
Name
David Michael Calimag
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
Practice location
250 E Maple St, New Lenox, IL 60451
Phone
(815) 485-0760
Enumerated
Aug 17, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(815) 463-6138
Medicare enrollment
Enrolled (PECOS I20041004000655); accepts Medicare assignment
Medical or professional school
Midwestern University, Chicago College Of Osteopathic Med, 2001
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 250 E Maple St

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

  1. Mark Christensen, D.O.Family Medicine Physician1942314257
  2. Kyle Kirchner, DPMFoot & Ankle Surgery Podiatrist1598110868
  3. Paul Kirchner, D.P.M.Podiatrist1790899979
  4. James Niemeyer, DOSports Medicine (Family Medicine) Physician1396742466
  5. Megan Suligoy, PA-CMedical Physician Assistant1326358367

Verify David Michael Calimag in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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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2.1 times the Medicare Part D claims of the average family medicine physician in 2024

7,373 Medicare Part D claims for 551 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 202 claims were for opioids.

  1. David Calimag7,373
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate331 claims
  2. Atorvastatin Calcium327 claims
  3. Rosuvastatin Calcium314 claims
  4. Alprazolam309 claims
  5. Levothyroxine Sodium265 claims
  6. Pantoprazole Sodium242 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: $741.65

36 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Calimag$741.65
  2. Specialty average$902.55

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

Bills Medicare through one group practice

  1. Health Service Systems, IncNew Lenox, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

16 family medicine physician records list a practice address in New Lenox

They are 16 of the 760 NPPES records with a practice address in New Lenox, and 6,215 family medicine physician records in Illinois.

Other family medicine physician records in Illinois

  1. Jon Aagaard, MDWheaton, IL1750496923
  2. Napoleon Abando, MDWoodstock, IL1003972753
  3. Nikka Abaricia, MDChicago, IL1790366342
  4. Mohemmed AbbasChicago, IL1609612522
  5. Muhammad AbbasAlton, IL1588341556
  6. Syed AbbasWest Dundee, IL1972733103
  7. Stefanie AbbottMaywood, IL1861137457
  8. Roann Abdeladl, MDEvanston, IL1437087103
  9. Ahmed Abdelkader, MDChicago, IL1659104230
  10. Guy Abderholden, MDAntioch, IL1902899792

Common questions

What is David Michael Calimag, D.O.'s NPI number?

David Michael Calimag, D.O.'s National Provider Identifier (NPI) is 1922112184, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Michael Calimag, D.O. located?

The NPPES record lists a practice address at 250 E Maple St, New Lenox, IL, 60451. Phone: (815) 485-0760. Providers update this record themselves, so call before visiting.

How can I verify David Michael Calimag, 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 David Michael Calimag, D.O. prescribe under Medicare Part D?

In 2024, David Michael Calimag, D.O. had 7,373 Medicare Part D claims for 551 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.