MR. DOUGLAS WILLIAM MARX (M.D.) – Ophthalmology Physician, NPI 1437155686

Ophthalmology Physician

MR. DOUGLAS WILLIAM MARX (M.D.) is a healthcare provider. based in Mountain home, Arkansas. specializing in Ophthalmology Physician. They hold the professional credentials M.D.. They hold a License No. R3778 (AR). The NPI Number for MR. DOUGLAS WILLIAM MARX (M.D.) is 1437155686

Main info

Male

46 Years Of Experience

Accepts Medicare Assignment

Name

MR. DOUGLAS WILLIAM MARX (M.D.)

NPI

1437155686

Phone

(870) 424-2020

Address

140 HIGHWAY 201 N

Enumeration Date

22 June 2005

Last Update Date

13 February 2009

Doctor Profile

Medical School Name

LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS

Secondary Phone

8704242020

Graduation Year

1980 (46 years ago)

PAC ID

0143220293

Group Practice PAC ID

3971685843

Professional Enrollment ID

I20110324000876

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

Provider Addresses for MR. DOUGLAS WILLIAM MARX (M.D.)

140 HIGHWAY 201 N
MOUNTAIN HOME, AR 726533158
Phone: (870) 424-2020
Fax: (870) 425-4840
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCS	Description	Services	Beneficiaries	Medicare allowed
92012	Established patient problem focused exam of visual system	191	153	$0
92250	Photography of the retina	180	179	$0
92014	Established patient complete exam of visual system	141	138	$0
99214	Established patient office or other outpatient visit, 30-39 minutes	49	43	$0
92133	Imaging of optic nerve	42	41	$0

View full utilization report →

Insurance plans in this area (ZIP 72653)

Loading plans...

Provider's Procedures

MR. DOUGLAS WILLIAM MARX (M.D.) performs procedures in Ophthalmology Physician. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
OPHTHALMOLOGY	AR	92083	Measurement of field of vision during daylight conditions	84	76
OPHTHALMOLOGY	AR	92134	Diagnostic imaging of retina	28	27

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 3971685843View full group profile

Name	Specialty	State
DR. JAMES YOUNG MASSEY (M.D.)	-	AR

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Where can patients find MR. DOUGLAS WILLIAM MARX (M.D.)'s NPI?

You can confirm MR. DOUGLAS WILLIAM MARX (M.D.) with NPI 1437155686; it appears in the national provider directory.

Is MR. DOUGLAS WILLIAM MARX (M.D.) currently active in the NPI registry?

CMS-published data lists MR. DOUGLAS WILLIAM MARX (M.D.) as an active registrant.

Does MR. DOUGLAS WILLIAM MARX (M.D.) list a primary specialty?

If you are matching referrals, note Ophthalmology Physician for MR. DOUGLAS WILLIAM MARX (M.D.). Clinical services aligned with this taxonomy classification.

What location metadata exists for MR. DOUGLAS WILLIAM MARX (M.D.)?

The page summarizes Mountain Home, Arkansas for MR. DOUGLAS WILLIAM MARX (M.D.); expand the address list for detail.

Is MR. DOUGLAS WILLIAM MARX (M.D.) a real provider?

This page reflects official NPPES data for NPI 1437155686. Always confirm identity and privileges with the practice and licensing boards.