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MICHAEL J MARKUS MD
NPI 1740246297
Internal Medicine in Fairfield Township, OH

Active since April 25, 2006PECOS Enrolled
3145 HAMILTON MASON RD STE 300, FAIRFIELD TOWNSHIP, OH 45011(513) 936-2120(513) 936-2121 Get Directions Write a Review

NPPES record last updated: February 14, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Michael J Markus Md NPPES

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

MICHAEL J MARKUS MD (NPI 1740246297) is an individual internal medicine provider in Fairfield Township, Ohio, licensed in Ohio (35051636) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740246297
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL J MARKUSCredential: MD
Location Address3145 HAMILTON MASON RD STE 300Fairfield Township, OH 45011-8556
Mailing Address3145 Hamilton Mason Rd Ste 300Fairfield Township, OH 45011-8556 · (513) 936-2120 · Fax (513) 936-2121
Phone(513) 936-2120
Fax(513) 936-2121
Sole ProprietorNo
Enumeration DateApril 25, 2006
Last NPPES UpdateFebruary 14, 2018
✔ NPI 1740246297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 35051636
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3145 HAMILTON MASON RD STE 300, Fairfield Township, OH 45011
Open in Google Maps ↗

Other Identifiers 2

OtherP00850224OH · Medicare Rr
Medicaid0660922OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael J Markus Md 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 Reassignments

2

Medicare enrollment records show Michael Markus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medone Long-Term Acute Care LLC
90 mi
Specialist
1087 DENNISON AVE
Columbus, OH 43201
  • Reassigned Medicare billing, Ohio enrollment
  • 61 clinicians in this Medicare group
NPI 1902628548 (614) 255-6900
Apogee Medical Group Ohio Inc
261 mi
Internal Medicine
2420 LAKE AVE
Ashtabula, OH 44004
  • Reassigned Medicare billing, Ohio enrollment
  • 272 clinicians in this Medicare group
NPI 1477500999 (440) 997-6328

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45011 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers26 claims71 services$6.49 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMMARA AFZAL MBBS
Family Medicine
3145 HAMILTON MASON RD STE 300
FAIRFIELD TOWNSHIP, OH 45011
Butler County (513) 863-6222
AVIVA AGUILAR MD
Family Medicine
3145 HAMILTON MASON RD STE 300
FAIRFIELD TOWNSHIP, OH 45011
Butler County (513) 863-6222

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 Michael Markus's NPI number?

The NPI number for Michael Markus is 1740246297. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Michael Markus located?

Michael Markus practices at 3145 Hamilton Mason Rd Ste 300, Fairfield Township, OH 45011. The listed phone number is (513) 936-2120.

What is Michael Markus's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Michael Markus enrolled in Medicare?

Yes. Michael Markus is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Michael Markus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Markus reassigns Medicare benefits to 2 organizations: Medone Long-Term Acute Care LLC (Columbus, OH) and Apogee Medical Group Ohio Inc (Ashtabula, OH). 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 Michael Markus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Markus accept?

Health plans from CareSource list Michael Markus 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.

When was this NPI record last updated?

The NPPES record for Michael Markus was last updated on February 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.