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GREGORY M. EATON M.D.
NPI 1740281021
Internal Medicine - Interventional Cardiology in Mansfield, OH

Active since August 09, 2005PECOS Enrolled
81.3/100
CMS Quality Rating
335 GLESSNER AVE, MANSFIELD, OH 44903(419) 524-8151 Get Directions Write a Review

NPPES record last updated: January 25, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 25, 2022, Sep 13, 2021, Nov 25, 2015 (3 updates tracked since 2015).

About Gregory M. Eaton M.d. NPPES

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

GREGORY M. EATON M.D. (NPI 1740281021) is an individual interventional cardiology provider in Mansfield, Ohio, licensed in Ohio (35.061755) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740281021
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameGREGORY M. EATONCredential: M.D.
Location Address335 GLESSNER AVEMansfield, OH 44903-2269
Mailing AddressPo Box 7527Dublin, OH 43017-0727 · (614) 544-6356
Phone(419) 524-8151
Sole ProprietorNo
Enumeration DateAugust 9, 2005
Last NPPES UpdateJanuary 25, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 13, 2021
✔ NPI 1740281021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in OH · 35.061755
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.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 35-06-1755-E (OH)
335 GLESSNER AVE, Mansfield, OH 44903
Open in Google Maps ↗

Other Identifiers 1

Medicaid0883816OH

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory M. Eaton M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Gregory Eaton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ohiohealth Corporation
56 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
85 MCNAUGHTEN RD STE 110
Columbus, OH 43213
  • Reassigned Medicare billing, Ohio enrollment
  • 3,314 clinicians in this Medicare group
NPI 1265627301 (614) 856-9100

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
84 services80 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
72 services64 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
25 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44903 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.3/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.58
Promoting Interoperability98
Improvement Activities40
Cost65.77

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.

MEREDITH L KROMER-EDWARDS AU.D
Audiologist
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (567) 241-7237
MARY E. ALTON M.D.
Internal Medicine (Cardiovascular Disease)
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (419) 524-8151
JAMES W CATALANO MD
Emergency Medicine
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (330) 493-4443
HUSSEIN ADLY M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (419) 522-2734
MRS. LISA VALENTE COX PA-C
Physician Assistant
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (419) 522-2734
DR. JAGPRIT SINGH DHILLON MD
Emergency Medicine
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (216) 924-1151
ANTONIO SORTINO M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (567) 241-7000
JACQUELINE SCHABER
Physical Therapy Assistant
335 GLESSNER AVE
MANSFIELD, OH 44903
Richland County (419) 526-8567

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 Gregory Eaton's NPI number?

The NPI number for Gregory Eaton is 1740281021. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is Gregory Eaton located?

Gregory Eaton practices at 335 Glessner Ave, Mansfield, OH 44903. The listed phone number is (419) 524-8151.

What is Gregory Eaton's specialty?

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

Is Gregory Eaton enrolled in Medicare?

Yes. Gregory Eaton is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gregory Eaton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Eaton reassigns Medicare benefits to Ohiohealth Corporation (Columbus, OH). The 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 Gregory Eaton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Eaton was last updated on January 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.