Doctor profile · Federal record

Dr. Alyssa Markevicus

Nurse Practitioner · Family Nurse Practitioner · St Charles, IL

  • NPI 1770253072
  • Accepts Medicare
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
5N780 Ravine Dr
St Charles, IL 601758710
(815) 761-3597
Additional location
444 N Eola RD Ste 110
Aurora, IL 605029619
(630) 692-5660
fax (630) 692-5661
Mailing address
444 N Eola RD Ste 110
Aurora, IL 605029619

Credentials & registration

NPPES · NUCC
NPI registered
September 2021 — 5 yrs on file
Profile last updated
March 16, 2023
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Illinois #209023844

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770253072. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
38
Distinct HCPCS
2
Medicare allowed
$2,624
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 25 24 $80
99212 Established patient office or other outpatient visit, 10-19 minutes 13 13 $49

In context: peer comparison

Among 6 peers in St Charles Nurse Practitioner, average services per provider: 38. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
12
Total drug cost
$59
Drug Type Claims Patients Total cost
Cephalexin Generic 12 12 $59

Frequently asked questions

Auto-generated from federal data
What is Dr. Alyssa Markevicus's medical specialty?
Dr. Alyssa Markevicus practices Nurse Practitioner in St Charles, IL.
Where does Dr. Alyssa Markevicus practice?
Dr. Alyssa Markevicus practices at 5N780 Ravine Dr, St Charles, IL 601758710. Office phone: 8157613597.
What is Dr. Alyssa Markevicus's NPI?
Dr. Alyssa Markevicus's National Provider Identifier (NPI) is 1770253072, issued by NPPES.
Does Dr. Alyssa Markevicus accept Medicare assignment?
Yes. Dr. Alyssa Markevicus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alyssa Markevicus commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.