DR. MARK EDMUND JOHNSTON MD FRCSC
NPI 1851398168
Ophthalmology in Omaha, NE

Active since June 30, 2005PECOS Enrolled
13330 N 74TH ST, OMAHA, NE 68122(402) 639-3250(402) 387-7967 Get Directions Write a Review

NPPES record last updated: March 6, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 6, 2023, Aug 12, 2019 (2 updates tracked since 2019).

About Dr. Mark Edmund Johnston Md Frcsc NPPES

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

DR. MARK EDMUND JOHNSTON MD FRCSC (NPI 1851398168) is an individual ophthalmology provider in Omaha, Nebraska, licensed in Nebraska (20412) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851398168
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. MARK EDMUND JOHNSTONCredential: MD FRCSC
Location Address13330 N 74TH STOmaha, NE 68122-1919
Mailing Address13330 N 74th StOmaha, NE 68122-1919 · (026) 393-2504 · Fax (402) 397-7967
Fax(402) 387-7967
Sole ProprietorYes
Enumeration DateJune 30, 2005
Last NPPES UpdateMarch 6, 20232 updates tracked since enumeration
NPPES CertifiedMarch 6, 2023
NPI 1851398168 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses Licensed in NE · 20412 Licensed in IA · 31743
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
13330 N 74TH ST, Omaha, NE 68122

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mark Edmund Johnston Md Frcsc 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 68122 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
$121.35 typical visit price
range $52.69 – $160.21
Typical copayment $30.33 (range $13.17 – $40.05)
Most-billed visit code 99204
Established Patient
$66.00 typical visit price
range $16.90 – $131.25
Typical copayment $16.50 (range $4.22 – $32.81)
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.

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 Johnston's NPI number?

The NPI number for Mark Johnston is 1851398168. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is Mark Johnston located?

Mark Johnston practices at 13330 N 74th St, Omaha, NE 68122. The listed phone number is (402) 639-3250.

What is Mark Johnston's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Mark Johnston enrolled in Medicare?

Yes. Mark Johnston is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Johnston was last updated on March 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.