Diana Margarita Plata, M.D.
Obesity Medicine (Internal Medicine) Physician · Arlington Heights, IL
Diana Margarita Plata, M.D. is an obesity medicine (internal medicine) physician with a practice address in Arlington Heights, Illinois, and NPI 1619329380, issued on Jul 6, 2016. Check the license (Illinois 036149826, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Diana Margarita Plata
- Credential
- M.D.
- Primary taxonomy
- Obesity Medicine (Internal Medicine) Physician 207RB0002X
- License numbers
- 036149826 IL
036-149826 IL
036.149826 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1410 N Arlington Heights RD Ste 200, Arlington Heights, IL 60004
- Phone
- (847) 618-1640
- Enumerated
- Jul 6, 2016
- Record last updated
- Aug 11, 2023
- Fax
- (847) 618-1649
- Medicare enrollment
- Enrolled (PECOS I20190813002467); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
7 nearest obesity medicine (internal medicine) physician records → All 8 in Illinois → Look up another NPI →
Also registered at 1410 N Arlington Heights RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Hammon, MS RD LDNRegistered Dietitian1104083799
Verify Diana Margarita Plata 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 036149826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average obesity medicine (internal medicine) physician in 2024
359 Medicare Part D claims for 74 beneficiaries, against an average of 742 among the 106 providers of this specialty who prescribed in Part D.
Most prescribed
- Topiramate91 claims
- Ozempic65 claims
- Metformin Hcl Er55 claims
- Mounjaro40 claims
- Naltrexone Hcl30 claims
- Wegovy27 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.
The MIPS final score for 2023 (Medicare payment program): 89.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $512.03
11 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 80 providers of this specialty with any payment received $6,310.67 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 2 group practices
- Endeavor Health Medical GroupArlington Heights, IL
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obesity Medicine (Internal Medicine) Physician providers in Illinois
There are 8 obesity medicine (internal medicine) physician records in Illinois.
All 8 in Illinois → Every provider in Arlington Heights → Obesity Medicine (Internal Medicine) Physician nationwide →
The 7 obesity medicine (internal medicine) physician records with the nearest ZIP codes
- Monika Cohen, M.D.Arlington Heights, IL 600041528046224
- Diala Alatassi, MDElmhurst, IL 601261215467147
- Omar Shamsi, MDElmhurst, IL 601261053599233
- Neha Shah, M.D.Naperville, IL 605401861710733
- Jeffrey Pua, M.D.Westmont, IL 605591689831778
- Anthony Millard, MDChicago, IL 606061316336167
- Sung Chou, M.D.Loves Park, IL 611111023352838
Common questions
What is Diana Margarita Plata, M.D.'s NPI number?
Diana Margarita Plata, M.D.'s National Provider Identifier (NPI) is 1619329380, issued on Jul 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Diana Margarita Plata, M.D. located?
The NPPES record lists a practice address at 1410 N Arlington Heights RD Ste 200, Arlington Heights, IL, 60004. Phone: (847) 618-1640. Providers update this record themselves, so call before visiting.
How can I verify Diana Margarita Plata, M.D.'s license?
NPPES lists Illinois license number 036149826, 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 Diana Margarita Plata, M.D. prescribe under Medicare Part D?
In 2024, Diana Margarita Plata, M.D. had 359 Medicare Part D claims for 74 beneficiaries; the average among obesity medicine (internal medicine) physician prescribers was 742. Part D covers Medicare prescriptions only.
What is Diana Margarita Plata, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.