Dr. Antoinette Sperelakis, MD
- Medicare services, 2024
- 4,914
- Medicare patients, 2024
- 1,310
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Industry payments
- $445
- Practice address
- 12251 South 80th Avenue, Palos Heights, IL 60463
- Practice phone
- Call (708) 923-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sperelakis' professional email, personal email and mobile number
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Dr. Antoinette Sperelakis is a pathologist in Palos Heights, Illinois
Dr. Sperelakis practices at Northwestern Medicine Palos Hospital in Palos Heights, Illinois, part of Northwestern Memorial HealthCare.
Dr. Sperelakis' NPI, 1184624074, was assigned on July 21, 2005. Dr. Sperelakis graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1989.
- NPI
- 1184624074NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870556517
- NPI enumeration date
- July 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 923-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Antoinette Sperelakis practices at Northwestern Medicine Palos Hospital in Palos Heights, Illinois
Dr. Sperelakis' primary practice is Northwestern Medicine Palos Hospital, at 12251 South 80th Avenue, Palos Heights, IL 60463 in Cook County. The practice phone is (708) 923-4000.
- Northwestern Medicine Palos Hospital12251 South 80th Avenue, Palos Heights, IL 60463 · Cook CountyPhone(708) 923-4000
Source: Dmand AI Affiliation Data
Dr. Antoinette Sperelakis is affiliated with 2 sites of care and 1 medical group
Dr. Sperelakis' primary practice is Northwestern Medicine Palos Hospital in Palos Heights, Illinois, part of Northwestern Memorial HealthCare. Dr. Sperelakis is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Palos Diagnostics.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Antoinette Sperelakis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sperelakis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Palos Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Antoinette Sperelakis is one of 487 pathologists in Illinois
Anatomic pathology and clinical pathology is Dr. Sperelakis' primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Sperelakis has a license on file in Illinois.
Specialties and state licenses
- Anatomic pathology and clinical pathology, Illinois
Pathologists near Dr. Sperelakis
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Antoinette Sperelakis billed Medicare for 4,914 services in 2024
CMS data shows 4,914 Medicare services from Dr. Sperelakis across 23 procedure codes in 2024, for 1,310 Medicare patients. Medicare paid $134,496 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sperelakis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5,3442024: 4,9148%
Dr. Sperelakis compared with the Illinois median for pathologists, 2024
- Dr. Sperelakis
- Illinois median
- Medicare services
- 4,914vs 1,3893.5 times
- Medicare patients
- 1,310vs 5732.3 times
Medians across 481 pathologists in Illinois with Dmand AI profiles that report each measure.
Dr. Sperelakis' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Antoinette Sperelakis treated 1,310 Medicare patients in 2024, average age 75
CMS counts 1,310 Medicare patients who saw Dr. Sperelakis in 2024. The largest group is 65 to 74, with 557 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sperelakis' median patient age at 63, with 55% women.
Dr. Sperelakis' Medicare patients by age, 2024
Dr. Sperelakis' Medicare patients by sex, 2024
- Women74056%
- Men57044%
Chronic conditions among Dr. Sperelakis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease45%
- Chronic kidney disease40%
- Diabetes39%
- COPD34%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sperelakis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Antoinette Sperelakis scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Sperelakis for performance year 2024, reported as part of a group. Dr. Sperelakis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sperelakis' MIPS scores, performance year 2024
- 87of 100Final score
- 70of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Antoinette Sperelakis received $445 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Sperelakis from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $204.
General payments to Dr. Sperelakis by program year, 2016 to 2025
Companies that paid Dr. Sperelakis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Antoinette Sperelakis graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Sperelakis graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Antoinette Sperelakis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Antoinette Sperelakis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Antoinette Sperelakis' NPI number?
Dr. Antoinette Sperelakis' NPI number is 1184624074. It was assigned on July 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Antoinette Sperelakis?
Dr. Antoinette Sperelakis is a pathologist in Palos Heights, Illinois. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Antoinette Sperelakis practice?
Dr. Sperelakis practices at 12251 South 80th Avenue, Palos Heights, IL 60463. Dr. Sperelakis' primary practice is Northwestern Medicine Palos Hospital in Palos Heights, Illinois, part of Northwestern Memorial HealthCare.
What is Dr. Antoinette Sperelakis' office phone number?
The practice phone on file for Dr. Sperelakis is (708) 923-4000.
Which hospitals is Dr. Antoinette Sperelakis affiliated with?
Dr. Sperelakis practices at Northwestern Medicine Palos Hospital in Palos Heights, Illinois. Dr. Sperelakis is also affiliated with Northwestern Medicine Central DuPage Hospital.
What medical group is Dr. Antoinette Sperelakis part of?
Dr. Sperelakis is linked to Palos Diagnostics.
Does Dr. Antoinette Sperelakis accept Medicare?
Yes. CMS data shows Dr. Sperelakis billed Medicare for 4,914 services in 2024, and Dr. Sperelakis accepts Medicare assignment.
What is Dr. Antoinette Sperelakis' MIPS score?
Dr. Sperelakis' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Antoinette Sperelakis see?
CMS counts 1,310 Medicare patients who saw Dr. Sperelakis in 2024, with an average age of 75.
What services does Dr. Antoinette Sperelakis bill to Medicare?
In 2024, Dr. Sperelakis' most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).
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Where did Dr. Antoinette Sperelakis go to medical school?
Dr. Sperelakis graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1989.
Has Dr. Antoinette Sperelakis received payments from drug or device companies?
CMS Open Payments shows $445 in general payments to Dr. Sperelakis from 5 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Antoinette Sperelakis been practicing?
Dr. Sperelakis graduated from medical school in 1989, 37 years ago.
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