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DIANA MARGARITA PLATA M.D.
NPI 1619329380
Internal Medicine - Obesity Medicine in Arlington Heights, IL

Active since July 06, 2016PECOS EnrolledAccepts Medicare Assignment
89.66/100
CMS Quality Rating
1410 N ARLINGTON HEIGHTS RD STE 200, ARLINGTON HEIGHTS, IL 60004(847) 618-1640(847) 618-1649 Get Directions Write a Review

NPPES record last updated: August 11, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 11, 2023, Nov 8, 2022, Aug 3, 2021 and 2 more (5 updates tracked since 2019).

About Diana Margarita Plata M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA MARGARITA PLATA M.D. (NPI 1619329380) is an individual obesity medicine provider in Arlington Heights, Illinois, licensed in Illinois (036149826) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1619329380
Entity TypeIndividualFemale
Primary Taxonomy207RB0002X
Provider Legal NameDIANA MARGARITA PLATACredential: M.D.
Location Address1410 N ARLINGTON HEIGHTS RD STE 200Arlington Heights, IL 60004-4827
Mailing Address1410 N Arlington Heights Rd Ste 200Arlington Heights, IL 60004-4827 · (847) 618-1640 · Fax (847) 618-1649
Phone(847) 618-1640
Fax(847) 618-1649
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2016
Enumeration DateJuly 6, 2016
Last NPPES UpdateAugust 11, 20235 updates tracked since enumeration
NPPES CertifiedAugust 11, 2023
✔ NPI 1619329380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RB0002X
License✔ Licensed in IL · 036149826
Definition
An internal medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036.149826 (IL)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 036-149826 (IL)
1410 N ARLINGTON HEIGHTS RD STE 200, Arlington Heights, IL 60004
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Secondary Practice Location 1

Location 1710 S Paulina StChicago, IL 60612-3808 · Phone (312) 942-5440 · Fax (312) 694-4102

Other Identifiers 1

Other036149826IL · State License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana Margarita Plata M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2062705304
PECOS Enrollment IDI20190813002467
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Diana Plata reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northwest Community Health Services Inc
2.2 mi
Internal Medicine
3040 W SALT CREEK LN
Arlington Heights, IL 60005
  • Reassigned Medicare billing, Illinois enrollment
  • 346 clinicians in this Medicare group
NPI 1134433154 (847) 618-3481
Endeavor Health Medical Group
15 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235
Rush University Medical Center
18 mi
Internal Medicine
2011 YORK ROAD, 2ND FLOOR
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group
NPI 1801375696 (630) 724-1310

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
333 services84 patients
Face-to-face behavioral counseling for obesity, 15 minutes G0447
This is a 15-minute consultation where a healthcare professional discusses your eating habits, physical activity, and goals to help manage your weight. The aim is to provide personalized strategies to promote a healthier lifestyle and combat obesity.
169 services49 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services26 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
23 services22 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
17 services17 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140252
Location800 W Central RoadArlington Heights, IL 60005 · Cook County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.66/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality79.32
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. KIMBERLY J HAMMON MS RD LDN
Dietitian, Registered
1410 N ARLINGTON HEIGHTS RD STE 200
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 618-1640

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Plata's NPI number?

The NPI number for Diana Plata is 1619329380. It was assigned to this individual provider in the NPPES registry on July 6, 2016.

Where is Diana Plata located?

Diana Plata practices at 1410 N Arlington Heights Rd Ste 200, Arlington Heights, IL 60004. The listed phone number is (847) 618-1640.

What is Diana Plata's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Obesity Medicine, with taxonomy code 207RB0002X.

Is Diana Plata enrolled in Medicare?

Yes. Diana Plata is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Diana Plata's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Plata reassigns Medicare benefits to 3 organizations: Northwest Community Health Services Inc (Arlington Heights, IL), Endeavor Health Medical Group (Evanston, IL) and Rush University Medical Center (Oak Brook, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Plata's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Diana Plata affiliated with any hospitals?

According to CMS data, Diana Plata is affiliated with Rush Oak Park Hospital, Rush University Medical Center and Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Diana Plata was last updated on August 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.