Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEFANIA MARKOU DO
NPI 1568040582
Emergency Medicine in Canton, OH

Active since March 31, 2021PECOS EnrolledAccepts Medicare Assignment
4535 DRESSLER RD NW, CANTON, OH 44718(330) 994-4590 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2026, Oct 20, 2023, Mar 31, 2021 (3 updates tracked since 2021).

About Dr. Stefania Markou Do NPPES

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

DR. STEFANIA MARKOU DO (NPI 1568040582) is an individual emergency medicine provider in Canton, Ohio, licensed in Florida (1568040582) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Florida Hospital Zephyrhills, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1568040582
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. STEFANIA MARKOUCredential: DO
Location Address4535 DRESSLER RD NWCanton, OH 44718-2545
Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (330) 994-4590
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 31, 2021
Last NPPES UpdateOctober 7, 20263 updates tracked since enumeration
NPPES CertifiedOctober 7, 2026
✔ NPI 1568040582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in FL · 1568040582
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4535 DRESSLER RD NW, Canton, OH 44718

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

Dr. Stefania Markou Do 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 ID3678970621
PECOS Enrollment IDI20240801000942, I20250325002548
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

12

Medicare enrollment records show Stefania Markou reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
565 COAL VALLEY RD
Jefferson Hills, PA 15025
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 153 clinicians in this Medicare group
Emergency Medicine
1 NOLTE DR
Kittanning, PA 16201
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 35 clinicians in this Medicare group
Emergency Medicine
1 HOSPITAL DR
Clarion, PA 16214
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 39 clinicians in this Medicare group
Emergency Medicine
232 W 25TH ST
Erie, PA 16544
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 124 clinicians in this Medicare group
Emergency Medicine
835 HOSPITAL RD
Indiana, PA 15701
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 37 clinicians in this Medicare group
Emergency Medicine
100 BROWN ST
Chestertown, MD 21620
  • Reassigned Medicare billing, Maryland enrollment
  • 172 clinicians in this Medicare group
Emergency Medicine
1912 AL HIGHWAY 157
Cullman, AL 35058
  • Reassigned Medicare billing, Alabama enrollment
  • 125 clinicians in this Medicare group
Emergency Medicine
3100 E FLETCHER AVE
Tampa, FL 33613
  • Reassigned Medicare billing, Florida enrollment
  • 231 clinicians in this Medicare group
Emergency Medicine
4200 SUN N LAKE BLVD
Sebring, FL 33872
  • Reassigned Medicare billing, Florida enrollment
  • 318 clinicians in this Medicare group
Emergency Medicine
20900 BISCAYNE BLVD
Aventura, FL 33180
  • Reassigned Medicare billing, Florida enrollment
  • 1,912 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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
99 services95 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
53 services53 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
39 services36 patients

Hospital Affiliations CMS Care Compare 4

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

Florida Hospital Zephyrhills

Acute Care Hospitals · Zephyrhills, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100046
Location7050 Gall BlvdZephyrhills, FL 33541 · Pasco County
Emergency services Birthing friendly

Adventhealth Ocala

Acute Care Hospitals · Ocala, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100062
Location1500 SW 1st AveOcala, FL 34474 · Marion County
Emergency services Birthing friendly

Adventhealth Dade City

Acute Care Hospitals · Dade City, FL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number100211
Location13100 Ft King RdDade City, FL 33525 · Pasco County

Clarion Hospital

Acute Care Hospitals · Clarion, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number390093
LocationOne Hospital DriveClarion, PA 16214 · Clarion County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44718 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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.

Emergency Medicine
4535 DRESSLER RD NW
CANTON, OH 44718
Emergency Medicine
4535 DRESSLER RD NW
CANTON, OH 44718
Emergency Medicine
4535 DRESSLER RD NW
CANTON, OH 44718
Emergency Medicine
4535 DRESSLER RD NW
CANTON, OH 44718
Nurse Practitioner (Acute Care)
4535 DRESSLER RD NW
CANTON, OH 44718
Emergency Medicine
4535 DRESSLER RD NW
CANTON, OH 44718
Physician Assistant
4535 DRESSLER RD NW
CANTON, OH 44718
Physician Assistant (Medical)
4535 DRESSLER RD NW
CANTON, OH 44718

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 Stefania Markou's NPI number?

The NPI number for Stefania Markou is 1568040582. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Where is Stefania Markou located?

Stefania Markou practices at 4535 Dressler Rd NW, Canton, OH 44718. The listed phone number is (330) 994-4590.

What is Stefania Markou's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Stefania Markou enrolled in Medicare?

Yes. Stefania Markou 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 Stefania Markou's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stefania Markou reassigns Medicare benefits to 12 organizations: Ahn Observation Group LLC (Jefferson Hills, PA), Ahn Emergency Group Of Armstrong County, Ltd. (Kittanning, PA), Ahn Emergency Group Of Clarion County Ltd (Clarion, PA), Ahn Emergency Group Of Erie County Ltd. (Erie, PA), Ahn Emergency Group Of Indiana County, Ltd (Indiana, PA) and 7 more organizations, listed in the Medicare section above. 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 Stefania Markou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stefania Markou accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Oscar Health Maintenance Organization of Florida and Sendero Health Plans, Local Nonprofit list Stefania Markou 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 Stefania Markou affiliated with any hospitals?

According to CMS data, Stefania Markou is affiliated with Florida Hospital Zephyrhills, Adventhealth Ocala, Adventhealth Dade City and Clarion Hospital.

When was this NPI record last updated?

The NPPES record for Stefania Markou was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.