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MARA TOMASZEWSKI M.D.
NPI 1245453059
Family Medicine - Geriatric Medicine in Beavercreek, OH

Active since April 10, 2007PECOS EnrolledAccepts Medicare Assignment
90.38/100
CMS Quality Rating
2145 N FAIRFIELD RD STE 100, BEAVERCREEK, OH 45431(937) 558-3900 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 27, 2026, Mar 5, 2021, Aug 2, 2018 and 1 more (4 updates tracked since 2015).

About Mara Tomaszewski M.d. NPPES

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

MARA TOMASZEWSKI M.D. (NPI 1245453059) is an individual geriatric medicine provider in Beavercreek, Ohio, licensed in Kentucky (51747) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Thomas, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1245453059
Entity TypeIndividualFemale
Primary Taxonomy207QG0300X
Provider Legal NameMARA TOMASZEWSKICredential: M.D.
Location Address2145 N FAIRFIELD RD STE 100Beavercreek, OH 45431-2783
Mailing Address2145 N Fairfield Rd Ste 100Beavercreek, OH 45431-2783 · (937) 558-3900
Phone(937) 558-3900
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateApril 10, 2007
Last NPPES UpdateJuly 27, 20264 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1245453059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QG0300X
Licenses✔ Licensed in KY · 51747✔ Licensed in OH · 35.095658
Definition
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
2145 N FAIRFIELD RD STE 100, Beavercreek, OH 45431
Open in Google Maps ↗

Secondary Practice Location 1

Location 185 N Grand AveFort Thomas, KY 41075-1793 · Phone (859) 912-7211 · Fax (859) 655-6674

Other Identifiers 1

Medicaid3086306OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter of Tennessee and more.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

Mara Tomaszewski M.d. 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 ID7113041435
PECOS Enrollment IDI20180907002498
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 Mara Tomaszewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Summit Medical Group, Inc.
54 mi
Urgent Care
2626 ALEXANDRIA PIKE
Highland Heights, KY 41076
  • Reassigned Medicare billing, Kentucky enrollment
  • 946 clinicians in this Medicare group
NPI 1881026169 (859) 757-0434

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 4

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.

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
94 services86 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
55 services38 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
44 services25 patients
Nursing facility discharge management, more than 30 minutes 99316
Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.
31 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45431 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.

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.

90.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.76
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers34 claims34 services$12.83 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers34 claims34 services$54.99 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 20

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

MATEO ALBERTO LEAL RODRIGUEZ MD
Student in an Organized Health Care Education/Training Program
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900
JORDAN CHRISTIAN COUNCELL MD
Student in an Organized Health Care Education/Training Program
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900
FATIMA ZEHRA BOUMAHCHAD
Student in an Organized Health Care Education/Training Program
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900
KATHERINE KRUEGER
Student in an Organized Health Care Education/Training Program
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900
DR. KATE GRAYSON MEIZLISH MD
Family Medicine
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900
DR. REID MAXWELL FURSMIDT MD
Student in an Organized Health Care Education/Training Program
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900
JOHN HARTMAN
Student in an Organized Health Care Education/Training Program
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900
DR. COURTNEY AMANDA BROWNE
Student in an Organized Health Care Education/Training Program
2145 N FAIRFIELD RD STE 100
BEAVERCREEK, OH 45431
Greene County (937) 558-3900

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 Mara Tomaszewski's NPI number?

The NPI number for Mara Tomaszewski is 1245453059. It was assigned to this individual provider in the NPPES registry on April 10, 2007.

Where is Mara Tomaszewski located?

Mara Tomaszewski practices at 2145 N Fairfield Rd Ste 100, Beavercreek, OH 45431. The listed phone number is (937) 558-3900.

What is Mara Tomaszewski's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Mara Tomaszewski enrolled in Medicare?

Yes. Mara Tomaszewski 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 organization bills Medicare for Mara Tomaszewski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mara Tomaszewski reassigns Medicare benefits to Summit Medical Group, Inc. (Highland Heights, KY). 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 Mara Tomaszewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mara Tomaszewski accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee and CareSource list Mara Tomaszewski 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 Mara Tomaszewski was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.