DR. MARK ANDREW DEWALT DO
NPI 1497724918
Family Medicine in Hilliard, OH

Active since March 16, 2006PECOS EnrolledAccepts Medicare Assignment
4343 ALL SEASONS DR, STE 220, HILLIARD, OH 43026(614) 544-1100(614) 544-1101 Get Directions Write a Review

NPPES record last updated: December 22, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark Andrew Dewalt Do NPPES

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

DR. MARK ANDREW DEWALT DO (NPI 1497724918) is an individual family medicine provider in Hilliard, Ohio, licensed in Ohio (34-008401) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Riverside Methodist Hospital, and is a graduate of Ohio University, College Of Osteopathic Medicine (2002).

NPPES Registry Identity

NPI1497724918
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARK ANDREW DEWALTCredential: DO
Location Address4343 ALL SEASONS DR, STE 220Hilliard, OH 43026-1961
Mailing Address5350 Frantz RdDublin, OH 43016-4259
Fax(614) 544-1101
Sole ProprietorNo
Medical School CMSOhio University, College Of Osteopathic MedicineGraduated 2002
Enumeration DateMarch 16, 2006
Last NPPES UpdateDecember 22, 2021
NPI 1497724918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in OH · 34-008401
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4343 ALL SEASONS DR, Hilliard, OH 43026

Other Identifiers 1

Medicaid2637034OH

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

Dr. Mark Andrew Dewalt Do 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 ID7810925963
PECOS Enrollment IDI20050729000666
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 15

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.
419 services198 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.
145 services145 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
120 services101 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
52 services52 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
52 services52 patients
Urine microalbumin (protein) analysis 82044
Urine microalbumin analysis is a test that measures the amount of a protein called albumin in your urine. This protein is usually present in very small amounts, but higher levels can indicate kidney issues. The test is non-invasive and involves a simple urine sample.
46 services43 patients

Hospital Affiliations CMS Care Compare 5

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

Grant Medical Center

Acute Care Hospitals · Columbus, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360017
Location111 South Grant AvenueColumbus, OH 43215 · Franklin County
Emergency services Birthing friendly

Doctors Hospital

Acute Care Hospitals · Columbus, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360152
Location5100 West Broad StreetColumbus, OH 43228 · Franklin County
Emergency services Birthing friendly

Grady Memorial Hospital

Acute Care Hospitals · Delaware, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360210
Location561 West Central AvenueDelaware, OH 43015 · Delaware County
Emergency services Birthing friendly

Dublin Methodist Hospital

Acute Care Hospitals · Dublin, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360348
Location7500 Hospital AvenueDublin, OH 43016 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43026 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.

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
1 supplier12 claims12 services$11.44 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 suppliers15 claims15 services$60.24 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 16

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

Physical Therapist
4343 ALL SEASONS DR
HILLIARD, OH 43026
Family Medicine
4343 ALL SEASONS DR, STE 220
HILLIARD, OH 43026
Family Medicine
4343 ALL SEASONS DR, STE 220
HILLIARD, OH 43026
Family Medicine
4343 ALL SEASONS DR, STE 220
HILLIARD, OH 43026
Family Medicine
4343 ALL SEASONS DR, SUITE 100
HILLIARD, OH 43026
Physical Therapist
4343 ALL SEASONS DR
HILLIARD, OH 43026
Specialist/Technologist (Athletic Trainer)
4343 ALL SEASONS DR
HILLIARD, OH 43026
Family Medicine
4343 ALL SEASONS DR, SUITE 220
HILLIARD, OH 43026

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 Mark Dewalt's NPI number?

The NPI number for Mark Dewalt is 1497724918. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Mark Dewalt located?

Mark Dewalt practices at 4343 All Seasons Dr Ste 220, Hilliard, OH 43026. The listed phone number is (614) 544-1100.

What is Mark Dewalt's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Dewalt enrolled in Medicare?

Yes. Mark Dewalt 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 Mark Dewalt accept?

Health plans from CareSource and MedMutual list Mark Dewalt 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 Mark Dewalt affiliated with any hospitals?

According to CMS data, Mark Dewalt is affiliated with Riverside Methodist Hospital, Grant Medical Center, Doctors Hospital, Grady Memorial Hospital and Dublin Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Mark Dewalt was last updated on December 22, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.