ANGELOS ALEXANDER D.O.
NPI 1265425953
Obstetrics & Gynecology in Aurora, IL

Active since August 26, 2005PECOS EnrolledAccepts Medicare Assignment
400 N HIGHLAND AVE, AURORA, IL 60506(630) 892-4355(630) 892-4355 Get Directions Write a Review

NPPES record last updated: June 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 4, 2024, Oct 30, 2020, Aug 4, 2020 (3 updates tracked since 2020).

About Angelos Alexander D.o. NPPES

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

ANGELOS ALEXANDER D.O. (NPI 1265425953) is an individual obstetrics & gynecology provider in Aurora, Illinois, licensed in Illinois (036029052) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Adventist Hinsdale Hospital, and is a graduate of Midwestern University College Of Dental Medicine, Downers Grove (1981).

NPPES Registry Identity

NPI1265425953
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameANGELOS ALEXANDERCredential: D.O.
Location Address400 N HIGHLAND AVEAurora, IL 60506-3814
Mailing Address3040 Majestic Oaks LnSt Charles, IL 60174-7964 · (847) 878-8978
Fax(630) 892-4355
Sole ProprietorNo
Medical School CMSMidwestern University College Of Dental Medicine, Downers GroveGraduated 1981
Enumeration DateAugust 26, 2005
Last NPPES UpdateJune 4, 20243 updates tracked since enumeration
NPPES CertifiedJune 4, 2024
✔ NPI 1265425953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 036029052
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
400 N HIGHLAND AVE, Aurora, IL 60506

Other Identifiers 1

Medicaid036064662IL

Accepted 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

Angelos Alexander D.o. 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 ID8426057126
PECOS Enrollment IDI20100621000752
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 Reassignment

Medicare enrollment records show Angelos Alexander reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
24024 BRANCASTER DR
Naperville, IL 60564
  • Reassigned Medicare billing, Illinois enrollment
  • 381 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare 3

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

Adventist Hinsdale Hospital

Acute Care Hospitals · Hinsdale, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140122
Location120 North Oak StHinsdale, IL 60521 · Du Page County
Emergency services Birthing friendly

St Alexius Medical Center

Acute Care Hospitals · Hoffman Estates, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140290
Location1555 N Barrington RdHoffman Estates, IL 60169 · Cook County
Emergency services Birthing friendly

Uchicago Medicine Adventhealth Glenoaks

Acute Care Hospitals · Glendale Heights, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140292
Location701 Winthrop AvenueGlendale Heights, IL 60139 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60506 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
96%273 patients4/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%70 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
17%509 patients1/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
92%509 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
55%509 patients3/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
58%509 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

Internal Medicine
400 N HIGHLAND AVE
AURORA, IL 60506
Pediatrics
400 N HIGHLAND AVE
AURORA, IL 60506
Nurse Practitioner (Family)
400 N HIGHLAND AVE
AURORA, IL 60506
Nurse Practitioner (Psychiatric/Mental Health)
400 N HIGHLAND AVE
AURORA, IL 60506
Registered Nurse
400 N HIGHLAND AVE
AURORA, IL 60506
Nurse Practitioner (Family)
400 N HIGHLAND AVE
AURORA, IL 60506
Nurse Practitioner (Psychiatric/Mental Health)
400 N HIGHLAND AVE
AURORA, IL 60506
Psychiatry & Neurology (Psychiatry)
400 N HIGHLAND AVE
AURORA, IL 60506

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 Angelos Alexander's NPI number?

The NPI number for Angelos Alexander is 1265425953. It was assigned to this individual provider in the NPPES registry on August 26, 2005.

Where is Angelos Alexander located?

Angelos Alexander practices at 400 N Highland Ave, Aurora, IL 60506. The listed phone number is (630) 892-4355.

What is Angelos Alexander's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Angelos Alexander enrolled in Medicare?

Yes. Angelos Alexander 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 organization bills Medicare for Angelos Alexander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Angelos Alexander reassigns Medicare benefits to Adventist Health Partners, Inc (Naperville, IL). The 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 Angelos Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Angelos Alexander accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Angelos Alexander 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 Angelos Alexander affiliated with any hospitals?

According to CMS data, Angelos Alexander is affiliated with Adventist Hinsdale Hospital, St Alexius Medical Center and Uchicago Medicine Adventhealth Glenoaks.

When was this NPI record last updated?

The NPPES record for Angelos Alexander was last updated on June 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.