GILLIAN MARIE ELIZABETH BELNAVIS M.B.,B.S.
NPI 1003347170
Internal Medicine - Interventional Cardiology in Marion, OH

Active since March 21, 2017PECOS EnrolledAccepts Medicare Assignment
278 BARKS RD W, MARION, OH 43302(740) 383-7980(740) 383-3040 Get Directions Write a Review

NPPES record last updated: October 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gillian Marie Elizabeth Belnavis M.b.,b.s. NPPES

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

GILLIAN MARIE ELIZABETH BELNAVIS M.B.,B.S. (NPI 1003347170) is an individual interventional cardiology provider in Marion, Ohio, licensed in Ohio (35.141439) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Riverside Methodist Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1003347170
Entity TypeIndividualFemale
Primary Taxonomy207RI0011X
Provider Legal NameGILLIAN MARIE ELIZABETH BELNAVISCredential: M.B.,B.S.
Location Address278 BARKS RD WMarion, OH 43302-7367
Mailing AddressPo Box 7527Dublin, OH 43017-0727
Fax(740) 383-3040
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 21, 2017
Last NPPES UpdateOctober 27, 2025
NPPES CertifiedOctober 27, 2025
NPI 1003347170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in OH · 35.141439
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
278 BARKS RD W, Marion, OH 43302

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gillian Marie Elizabeth Belnavis M.b.,b.s. 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 ID6406354927
PECOS Enrollment IDI20250813000873
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.

Hospital Affiliations CMS Care Compare 3

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

Riverside Methodist Hospital

Acute Care Hospitals · Columbus, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360006
Location3535 Olentangy River RdColumbus, OH 43214 · Franklin County
Emergency services Birthing friendly

Marion General Hospital

Acute Care Hospitals · Marion, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360011
Location1000 Mckinley Park DriveMarion, OH 43302 · Marion County
Emergency services Birthing friendly

Wyandot Memorial Hospital

Critical Access Hospitals · Upper Sandusky, OH
OwnershipGovernment - Hospital District or Authority
CMS Certification Number361329
Location885 North Sandusky AvenueUpper Sandusky, OH 43351 · Wyandot County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43302 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
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.

Nurse Practitioner (Family)
278 BARKS RD W
MARION, OH 43302
Physician Assistant
278 BARKS RD W
MARION, OH 43302
Nurse Practitioner (Family)
278 BARKS RD W
MARION, OH 43302
Internal Medicine (Cardiovascular Disease)
278 BARKS RD W
MARION, OH 43302
Internal Medicine (Interventional Cardiology)
278 BARKS RD W
MARION, OH 43302
Nurse Practitioner (Adult Health)
278 BARKS RD W
MARION, OH 43302
Nurse Practitioner (Acute Care)
278 BARKS RD W
MARION, OH 43302
Internal Medicine (Interventional Cardiology)
278 BARKS RD W
MARION, OH 43302

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 Gillian Belnavis's NPI number?

The NPI number for Gillian Belnavis is 1003347170. It was assigned to this individual provider in the NPPES registry on March 21, 2017.

Where is Gillian Belnavis located?

Gillian Belnavis practices at 278 Barks Rd W, Marion, OH 43302. The listed phone number is (740) 383-7980.

What is Gillian Belnavis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Gillian Belnavis enrolled in Medicare?

Yes. Gillian Belnavis 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.

What insurance does Gillian Belnavis accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource and MedMutual list Gillian Belnavis 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 Gillian Belnavis affiliated with any hospitals?

According to CMS data, Gillian Belnavis is affiliated with Riverside Methodist Hospital, Marion General Hospital and Wyandot Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Gillian Belnavis was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.