MICHAEL L SIMONSON M.D.
NPI 1356875967
Internal Medicine in Massillon, OH

Active since April 20, 2017PECOS EnrolledAccepts Medicare Assignment
6724 WALES AVE NW, MASSILLON, OH 44646(330) 837-4264(330) 837-9195 Get Directions Write a Review

NPPES record last updated: November 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 7, 2025, Dec 4, 2023, Nov 13, 2023 and 2 more (5 updates tracked since 2017).

About Michael L Simonson M.d. NPPES

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

MICHAEL L SIMONSON M.D. (NPI 1356875967) is an individual internal medicine provider in Massillon, Ohio, licensed in Ohio (35.140090) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Summa Health System, and is a graduate of Northeastern Ohio University College Of Medicine (2017).

NPPES Registry Identity

NPI1356875967
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL L SIMONSONCredential: M.D.
Location Address6724 WALES AVE NWMassillon, OH 44646-9006
Mailing Address6724 Wales Ave NwMassillon, OH 44646-9006 · (330) 837-4264 · Fax (330) 837-9195
Fax(330) 837-9195
Sole ProprietorYes
Medical School CMSNortheastern Ohio University College Of MedicineGraduated 2017
Enumeration DateApril 20, 2017
Last NPPES UpdateNovember 7, 20255 updates tracked since enumeration
NPPES CertifiedNovember 7, 2025
NPI 1356875967 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 · 35.140090
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.
6724 WALES AVE NW, Massillon, OH 44646

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

Michael L Simonson 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 ID5294005120
PECOS Enrollment IDI20200820003110
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.

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
194 services119 patients
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.
58 services52 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
25 services25 patients
Transitional care management services for problem of high complexity 99496
Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Summa Health System

Acute Care Hospitals · Akron, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360020
Location525 East Market StreetAkron, OH 44309 · Summit County
Emergency services Birthing friendly

Mercy Medical Center

Acute Care Hospitals · Canton, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360070
Location1320 Mercy Drive NWCanton, OH 44708 · Stark County
Emergency services Birthing friendly

Aultman Hospital

Acute Care Hospitals · Canton, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360084
Location2600 Sixth Street SWCanton, OH 44710 · Stark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44646 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 9

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

Family Medicine
6724 WALES AVE NW, SUITE A
MASSILLON, OH 44646
Internal Medicine
6724 WALES AVE NW
MASSILLON, OH 44646
Nurse Practitioner (Adult Health)
6724 WALES AVE NW
MASSILLON, OH 44646
Nurse Practitioner (Family)
6724 WALES AVE NW
MASSILLON, OH 44646
Family Medicine
6724 WALES AVE NW
MASSILLON, OH 44646
Nurse Practitioner (Adult Health)
6724 WALES AVE NW
MASSILLON, OH 44646
Nurse Practitioner (Family)
6724 WALES AVE NW
MASSILLON, OH 44646
Nurse Practitioner (Primary Care)
6724 WALES AVE NW
MASSILLON, OH 44646

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 Simonson's NPI number?

The NPI number for Michael Simonson is 1356875967. It was assigned to this individual provider in the NPPES registry on April 20, 2017.

Where is Michael Simonson located?

Michael Simonson practices at 6724 Wales Ave NW, Massillon, OH 44646. The listed phone number is (330) 837-4264.

What is Michael Simonson's specialty?

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

Is Michael Simonson enrolled in Medicare?

Yes. Michael Simonson 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 Michael Simonson accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and MedMutual and 2 other insurers list Michael Simonson 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 Michael Simonson affiliated with any hospitals?

According to CMS data, Michael Simonson is affiliated with Summa Health System, Mercy Medical Center and Aultman Hospital.

When was this NPI record last updated?

The NPPES record for Michael Simonson was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.