Mark Halger Christensen, D.O.
Family Medicine Physician · New Lenox, IL
Mark Halger Christensen, D.O. is a family medicine physician with a practice address in New Lenox, Illinois, and NPI 1942314257, 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.
- Name
- Mark Halger Christensen
- 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 I20040924000110); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Osteopathy, 1990
- Entity
- Type 1 · individual
Also registered at 250 E Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Niemeyer, DOSports Medicine (Family Medicine) Physician1396742466
- Megan Suligoy, PA-CMedical Physician Assistant1326358367
Verify Mark Halger Christensen 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
2.3 times the Medicare Part D claims of the average family medicine physician in 2024
8,146 Medicare Part D claims for 776 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 181 claims were for opioids.
Most prescribed
- Levothyroxine Sodium432 claims
- Atorvastatin Calcium426 claims
- Amlodipine Besylate355 claims
- Lisinopril351 claims
- Alprazolam312 claims
- Metformin Hcl231 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: $169.20
9 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
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
- 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.
All 16 in New Lenox → All 6,215 in Illinois → Every provider in New Lenox →
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 Halger Christensen, D.O.'s NPI number?
Mark Halger Christensen, D.O.'s National Provider Identifier (NPI) is 1942314257, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Halger Christensen, 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 Mark Halger Christensen, 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 Halger Christensen, D.O. prescribe under Medicare Part D?
In 2024, Mark Halger Christensen, D.O. had 8,146 Medicare Part D claims for 776 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.