Margo Helene Harrison, D.O.
Family Medicine Physician · Chicago, IL
Margo Helene Harrison, D.O. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1336533264, issued on Mar 28, 2015. Check the license (Illinois 036145576, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Margo Helene Harrison
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036145576 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2645 W Lawrence Ave, Chicago, IL 60625
- Phone
- (773) 275-1680
- Enumerated
- Mar 28, 2015
- Record last updated
- Aug 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2645 W Lawrence Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margo Helene Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036145576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
723 Medicare Part D claims for 53 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium53 claims
- Lisinopril46 claims
- Hydrocodone-Acetaminophen30 claims
- Losartan Potassium30 claims
- Cyclobenzaprine Hcl23 claims
- Metformin Hcl23 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: $24.17
1 payment: food and beverage; the largest payer was Hologic Sales and Service, 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.
Margo Helene Harrison among 6,215 family medicine physician records in Illinois
Margo Helene Harrison, D.O. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 68% of them.
- NPI issued2015 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2018 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Krister Johansson, MDChicago, IL 606251831136027
- Kate Lynn Maxouris, M.D.Chicago, IL 606251215986062
- Ann McDermott, D.O.Chicago, IL 606251437109204
- Chung Mok, MDChicago, IL 606251497757306
Common questions
What is Margo Helene Harrison, D.O.'s NPI number?
Margo Helene Harrison, D.O.'s National Provider Identifier (NPI) is 1336533264, issued on Mar 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Margo Helene Harrison, D.O. located?
The NPPES record lists a practice address at 2645 W Lawrence Ave, Chicago, IL, 60625. Phone: (773) 275-1680. Providers update this record themselves, so call before visiting.
How can I verify Margo Helene Harrison, D.O.'s license?
NPPES lists Illinois license number 036145576, 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 Margo Helene Harrison, D.O. prescribe under Medicare Part D?
In 2024, Margo Helene Harrison, D.O. had 723 Medicare Part D claims for 53 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.