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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. DOUGLAS WILLIAM MARX M.D.
NPI 1437155686
Ophthalmology in Mountain Home, AR

Active since June 22, 2005
0/100
CMS Quality Rating
140 HIGHWAY 201 N, MOUNTAIN HOME, AR 72653(870) 424-2020(870) 425-4840 Get Directions Write a Review

NPPES record last updated: August 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Douglas William Marx M.d. NPPES

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

MR. DOUGLAS WILLIAM MARX M.D. (NPI 1437155686) is an individual ophthalmology provider in Mountain Home, Arkansas, licensed in Arkansas (R3778) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1437155686
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameMR. DOUGLAS WILLIAM MARXCredential: M.D.
Location Address140 HIGHWAY 201 NMountain Home, AR 72653-3158
Mailing Address140 Highway 201 NMountain Home, AR 72653-3158 · (870) 424-2020
Phone(870) 424-2020
Fax(870) 425-4840
Sole ProprietorNo
Enumeration DateJune 22, 2005
Last NPPES UpdateAugust 2, 2026
✔ NPI 1437155686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in AR · R3778
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.
140 HIGHWAY 201 N, Mountain Home, AR 72653
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Other Identifiers 2

Other180032996Palmetto Gba - Railroad Medicare
Medicaid113788001AR

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.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Other Providers at the Same Location NPPES 10

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

VITALITY PLUS UROLOGY, LLC
Non-Pharmacy Dispensing Site
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 232-5215
DANIEL B DECKER MD
Urology
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 232-5215
OZARK ANESTHESIA
Nurse Anesthetist, Certified Registered
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 424-7070
MRS. AMY L REANO NP-C
Nurse Practitioner (Family)
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 232-5215
JULIE KAYLAN HUTCHENS APRN
Nurse Practitioner (Family)
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 232-5215
DANIEL PEVRIL
Nurse Practitioner (Family)
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 232-5215
MRS. ALLISON SHIPP BOOTH M.D.
Ophthalmology
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 424-2020
VITALITY PLUS UROLOGY, LLC
Urology
140 HIGHWAY 201 N
MOUNTAIN HOME, AR 72653
Baxter County (870) 232-5215

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 Douglas Marx's NPI number?

The NPI number for Douglas Marx is 1437155686. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Where is Douglas Marx located?

Douglas Marx practices at 140 Highway 201 N, Mountain Home, AR 72653. The listed phone number is (870) 424-2020.

What is Douglas Marx's specialty?

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

When was this NPI record last updated?

The NPPES record for Douglas Marx was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.