DR. MARK ROBERT BARLOW OD
NPI 1710974183
Optometrist in Saint Louis, MO

Active since September 30, 2005PECOS EnrolledAccepts Medicare Assignment
75.65/100
CMS Quality Rating
7331 WATSON RD, SAINT LOUIS, MO 63119(314) 633-8575(314) 362-3725 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 15, 2021, Nov 12, 2021, Dec 2, 2019 (3 updates tracked since 2019).

About Dr. Mark Robert Barlow Od NPPES

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

DR. MARK ROBERT BARLOW OD (NPI 1710974183) is an individual optometrist in Saint Louis, Missouri, licensed in Missouri (2013007905) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Missouri St Louis - School Of Optometry (1994).

NPPES Registry Identity

NPI1710974183
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MARK ROBERT BARLOWCredential: OD
Location Address7331 WATSON RDSaint Louis, MO 63119-4405
Mailing AddressPo Box 736480Chicago, IL 60673-1407 · (314) 633-8575 · Fax (314) 743-8399
Fax(314) 362-3725
Sole ProprietorNo
Medical School CMSUniversity Of Missouri St Louis - School Of OptometryGraduated 1994
Enumeration DateSeptember 30, 2005
Last NPPES UpdateAugust 21, 20253 updates tracked since enumeration
NPPES CertifiedAugust 21, 2025
NPI 1710974183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in MO · 2013007905
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
7331 WATSON RD, Saint Louis, MO 63119

Secondary Practice Locations 2

Location 11224 Graham Rd Ste 2007Florissant, MO 63031-8026 · Phone (314) 837-3667
Location 212692 Lamplighter Square Shpg CtrSaint Louis, MO 63128-2746 · Phone (314) 432-5478

Other Identifiers 1

Medicaid310075018MO

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 Robert Barlow Od 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 ID7012047863
PECOS Enrollment IDI20130531000504
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 8

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.

Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
168 services164 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
113 services92 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
73 services65 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
54 services54 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
27 services27 patients
New patient problem focused exam of visual system 92002
A new patient problem-focused exam of the visual system is a basic evaluation of your eyes and vision. It includes checking your eye movements, visual acuity, and general eye health. It helps detect any potential issues early for timely treatment.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63119 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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.

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.

75.65/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality99.95
Promoting Interoperability89
Improvement Activities40
Cost28.06

Other Providers at the Same Location NPPES 4

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

Ophthalmology
7331 WATSON RD
SAINT LOUIS, MO 63119
Ophthalmology
7331 WATSON RD
SAINT LOUIS, MO 63119
Durable Medical Equipment & Medical Supplies
7331 WATSON RD
SAINT LOUIS, MO 63119
Specialist
7331 WATSON RD
SAINT LOUIS, MO 63119

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 Barlow's NPI number?

The NPI number for Mark Barlow is 1710974183. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is Mark Barlow located?

Mark Barlow practices at 7331 Watson Rd, Saint Louis, MO 63119. The listed phone number is (314) 633-8575.

What is Mark Barlow's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Mark Barlow enrolled in Medicare?

Yes. Mark Barlow 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 Barlow accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Mark Barlow 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 Barlow was last updated on August 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.