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OANA MIHAELA PATRASCU M.D.
NPI 1245304989
Family Medicine in Sugar Grove, IL

Active since November 17, 2006PECOS EnrolledAccepts Medicare Assignment
472 NORTH ROUTE 47, SUGAR GROVE, IL 60554(630) 466-6000(630) 466-6001 Get Directions Write a Review

NPPES record last updated: July 20, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 20, 2020, Jul 30, 2019, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Oana Mihaela Patrascu M.d. NPPES

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

OANA MIHAELA PATRASCU M.D. (NPI 1245304989) is an individual family medicine provider in Sugar Grove, Illinois, licensed in Illinois (036-112844) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1245304989
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameOANA MIHAELA PATRASCUCredential: M.D.
Location Address472 NORTH ROUTE 47Sugar Grove, IL 60554
Mailing Address472 Route 47Sugar Grove, IL 60554-8107 · (630) 466-6000 · Fax (630) 466-6001
Phone(630) 466-6000
Fax(630) 466-6001
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateNovember 17, 2006
Last NPPES UpdateJuly 20, 20204 updates tracked since enumeration
NPPES CertifiedJuly 20, 2020
✔ NPI 1245304989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036-112844
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
472 NORTH ROUTE 47, Sugar Grove, IL 60554
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Secondary Practice Locations 3

Location 12020 Ogden Ave Ste 360Aurora, IL 60504-6486 · Phone (630) 692-5060 · Fax (630) 692-5061
Location 22972 Indian Trail Rd Ste AAurora, IL 60502-9408 · Phone (630) 499-0812 · Fax (630) 499-0823
Location 32020 Ogden Ave Ste 400Aurora, IL 60504-5898 · Phone (630) 692-5563 · Fax (630) 692-5564

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Oana Mihaela Patrascu 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 ID5193743771
PECOS Enrollment IDI20051103000071
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 Oana Patrascu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rush-Copley Medical Group
6.1 mi
Otolaryngology/Facial Plastic Surgery
1100 VETERANS PKWY, SUITE 310
Yorkville, IL 60560
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush-Copley Medical Group Nfp
  • 171 clinicians in this Medicare group
NPI 1528105723 (630) 466-3470
Rush University Medical Center
28 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
Rush Medical Group
41 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 548 clinicians in this Medicare group
NPI 1467312850 (312) 942-5000

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 11

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.
119 services75 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.
112 services26 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
71 services31 patients
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.
59 services23 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
58 services58 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
40 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Northwestern Medicine Delnor Community Hospital

Acute Care Hospitals · Geneva, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140211
Location300 Randall RdGeneva, IL 60134 · Kane County
Emergency services Birthing friendly

Northwestern Medicine Kishwaukee Hospital

Acute Care Hospitals · Dekalb, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140286
LocationOne Kish Hospital DriveDekalb, IL 60115 · De Kalb County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60554 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers21 claims55 services$5.06 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Oana Patrascu's NPI number?

The NPI number for Oana Patrascu is 1245304989. It was assigned to this individual provider in the NPPES registry on November 17, 2006.

Where is Oana Patrascu located?

Oana Patrascu practices at 472 North Route 47, Sugar Grove, IL 60554. The listed phone number is (630) 466-6000.

What is Oana Patrascu's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Oana Patrascu enrolled in Medicare?

Yes. Oana Patrascu 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 Oana Patrascu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oana Patrascu reassigns Medicare benefits to 3 organizations: Rush-Copley Medical Group (Yorkville, IL), Rush University Medical Center (Oak Brook, IL) and Rush Medical Group (Chicago, 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 Oana Patrascu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Oana Patrascu accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Oana Patrascu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Oana Patrascu affiliated with any hospitals?

According to CMS data, Oana Patrascu is affiliated with Copley Memorial Hospital, Northwestern Medicine Delnor Community Hospital and Northwestern Medicine Kishwaukee Hospital.

When was this NPI record last updated?

The NPPES record for Oana Patrascu was last updated on July 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.