DR. MARK ROBERT BARLOW (OD) – Optometrist, NPI 1710974183
Optometrist
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
863 OPTOMETRY in MO
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Provider Addresses for DR. MARK ROBERT BARLOW (OD)
Bernard Becker Medical Library, 660, South Euclid Avenue, Central West End, St. Louis, Missouri, 63110, United States
CB 8096
SAINT LOUIS, MO 631101010
Phone: (314) 362-3937
Fax: (314) 362-3725
Type: Mailing
Barnes-Jewish Center for Outpatient Health, 4901, Forest Park Avenue, Central West End, St. Louis, Missouri, 63108, United States
6TH FL
SAINT LOUIS, MO 631081495
Phone: (314) 362-3937
Fax: (314) 362-3725
Type: Location
7331 WATSON RD
SAINT LOUIS, MO 631194405
Phone: (314) 633-8575
Fax: (314) 362-3725
Type: Location
12692 Lamplighter Square Shpg Ctr
Saint Louis, MO 631282746
Phone: (314) 432-5478
Type: Location
1224 Graham Rd Ste 2007
Florissant, MO 630318026
Phone: (314) 837-3667
Type: Location
PO BOX 736480
CHICAGO, IL 606731407
Phone: (314) 633-8575
Fax: (314) 743-8399
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 47 Open Payments records for all available years, with a total value of $1,025.
Total Amount is formed as General ($1,025) + Research ($0) + Ownership ($0) = $1,025.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: ABBVIE INC. ($292).
Total Amount
$1,025
General + Research + Ownership
Payments
47
Total payment records
General Amount
$1,025
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $292 |
| Bausch & Lomb Americas Inc. | $148 |
| Oyster Point Pharma, Inc. | $148 |
| Alcon Vision LLC | $121 |
| Mallinckrodt Hospital Products Inc. | $67 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-05-31
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130531000504 | I | Optometry | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
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 |
|---|---|---|---|---|
| 92250 | Photography of the retina | 93 | 93 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 65 | 54 | $0 |
| 92004 | New patient complete exam of visual system | 36 | 36 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 21 | 20 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | MO | |
| O P T O M E T R Y | AE | |
| O P T O M E T R Y | MO | |
| O P H T H A L M O L O G Y | MO | |
| O P T O M E T R Y | MO | |
| O P T O M E T R Y | MO | |
| O P H T H A L M O L O G Y | MO | |
| O P H T H A L M O L O G Y | MO | |
| O P H T H A L M O L O G Y | MO | |
| O P H T H A L M O L O G Y | MO |
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