NPPES file of Aug 9, 2026

Anastasia Rose Sakkos, PA

Physician Assistant · Buffalo Grove, IL

Anastasia Rose Sakkos, PA is a physician assistant with a practice address in Buffalo Grove, Illinois, and NPI 1336830199, issued on May 15, 2023. Check the license (Illinois 085009621, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336830199
Name
Anastasia Rose Sakkos
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
085009621 IL
Self-reported in NPPES; status is on the state search
Practice location
15 S Mchenry RD, Buffalo Grove, IL 60089
Phone
(847) 618-0351
Enumerated
May 15, 2023
Record last updated
Oct 1, 2025
Fax
(847) 618-0766
Medicare enrollment
Enrolled (PECOS I20230531000550); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 15 S Mchenry RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. William AquinoPhysical Therapist1427547181
  2. Reena Blesson, APN-CNPNurse Practitioner1619221900
  3. Taylor Burke, APN-CNPNurse Practitioner1982338844
  4. Daniel Cacioppo, MDNeurology Physician1083662613
  5. Heidi Chatham, M.DFamily Medicine Physician1659509834
  6. Caitlin Daab, MDFamily Medicine Physician1326781394

Verify Anastasia Rose Sakkos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 085009621
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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72% fewer Medicare Part D claims than the average physician assistant in 2024

232 Medicare Part D claims for 194 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Anastasia Sakkos232
  2. Specialty average830

Most prescribed

  1. Amoxicillin-Clavulanate Potass41 claims
  2. Amoxicillin24 claims
  3. Doxycycline Hyclate23 claims
  4. Cefpodoxime Proxetil17 claims
  5. Cephalexin15 claims
  6. Prednisone11 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.

Bills Medicare through one group practice

  1. Endeavor Health Medical GroupPalatine, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anastasia Rose Sakkos among 4,926 physician assistant records in Illinois

Anastasia Rose Sakkos, PA is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 78% of them.

  • NPI issued2023 · 78% of these records are older, 17% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2022 · median 2019 among the 3,407 with a school on file
  • Record last updated2025 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 physician assistant records list a practice address in Buffalo Grove

They are 12 of the 868 NPPES records with a practice address in Buffalo Grove, and 4,926 physician assistant records in Illinois.

The 8 physician assistant records with the nearest ZIP codes

  1. Kristin Bean, PA-CBuffalo Grove, IL 600891386099091
  2. Amy Brownlee, PA CBuffalo Grove, IL 600891104993401
  3. Quyen Bui, PA-CBuffalo Grove, IL 600891790104081
  4. Molly Delzer, PA-CBuffalo Grove, IL 600891417538745
  5. Rebecca Griesemer, PA-CBuffalo Grove, IL 600891134222425
  6. Yesenia GuzmanBuffalo Grove, IL 600891043955818
  7. Kristin Hornaday, PA-CBuffalo Grove, IL 600891154717569
  8. Adam KossBuffalo Grove, IL 600891427694124

Common questions

What is Anastasia Rose Sakkos, PA's NPI number?

Anastasia Rose Sakkos, PA's National Provider Identifier (NPI) is 1336830199, issued on May 15, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Anastasia Rose Sakkos, PA located?

The NPPES record lists a practice address at 15 S Mchenry RD, Buffalo Grove, IL, 60089. Phone: (847) 618-0351. Providers update this record themselves, so call before visiting.

How can I verify Anastasia Rose Sakkos, PA's license?

NPPES lists Illinois license number 085009621, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Anastasia Rose Sakkos, PA prescribe under Medicare Part D?

In 2024, Anastasia Rose Sakkos, PA had 232 Medicare Part D claims for 194 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

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.