Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. MARK LEE WELLS PA
NPI 1821060849
Physician Assistant in Chickasha, OK

Active since February 03, 2006PECOS Enrolled
411 W GRAND AVE, CHICKASHA, OK 73018(405) 224-0053 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2026, Apr 1, 2019 (2 updates tracked since 2019).

About Mr. Mark Lee Wells Pa NPPES

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

MR. MARK LEE WELLS PA (NPI 1821060849) is an individual physician assistant in Chickasha, Oklahoma, licensed in Oklahoma (1099) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1821060849
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. MARK LEE WELLSCredential: PA
Location Address411 W GRAND AVEChickasha, OK 73018-5862
Mailing Address411 W Grand AveChickasha, OK 73018-5862 · (405) 224-0053
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateFebruary 3, 2006
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
NPI 1821060849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in OK · 1099
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

411 W GRAND AVE, Chickasha, OK 73018

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

Mr. Mark Lee Wells Pa 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 ID9436183365
PECOS Enrollment IDI20051116000656
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73018 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
Most-billed visit code 99213
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.

Knee orthosis (ko), single upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, prefabricated, off-the-shelf L1851
DME-Orthotic Devices · category DF011N
1 supplier38 claims38 services$616.99 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 6

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

Nurse Practitioner (Family)
411 W GRAND AVE
CHICKASHA, OK 73018
Nurse Practitioner
411 W GRAND AVE
CHICKASHA, OK 73018
Nurse Practitioner (Family)
411 W GRAND AVE
CHICKASHA, OK 73018
Physician Assistant (Medical)
411 W GRAND AVE
CHICKASHA, OK 73018
Nurse Practitioner (Family)
411 W GRAND AVE
CHICKASHA, OK 73018
Clinic/Center (Rural Health)
411 W GRAND AVE
CHICKASHA, OK 73018

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 Wells's NPI number?

The NPI number for Mark Wells is 1821060849. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Where is Mark Wells located?

Mark Wells practices at 411 W Grand Ave, Chickasha, OK 73018. The listed phone number is (405) 224-0053.

What is Mark Wells's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mark Wells enrolled in Medicare?

Yes. Mark Wells 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 Wells accept?

Health plans from Medica, Mending Health and UnitedHealthcare list Mark Wells 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 Mark Wells was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.