Rex A. Ballinger, OD

  • Baltimore, MD
  • Optometrist
NPI1124089560
Industry payments
$29
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
3901 The Alameda, Baltimore, MD 21218
Practice phone
Call (828) 257-2333
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Loch Raven VA Medical Center

VA Clinic / Health Facility · Baltimore, Maryland

See all 2 affiliations

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Rex A. Ballinger is an optometrist in Baltimore, Maryland

Rex Ballinger practices at Loch Raven VA Medical Center in Baltimore, Maryland.

Rex Ballinger's NPI, 1124089560, was assigned on March 28, 2006. Rex Ballinger holds North Carolina license 1409.

NPI and contact details
NPI enumeration date
March 28, 2006
NPI status
Active
Practice phone
(828) 257-2333
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Rex A. Ballinger practices at Loch Raven VA Medical Center in Baltimore, Maryland

Rex Ballinger's primary practice is Loch Raven VA Medical Center, at 3901 The Alameda, Baltimore, MD 21218. The practice phone is (828) 257-2333.

  • Loch Raven VA Medical Center
    3901 The Alameda, Baltimore, MD 21218Phone(828) 257-2333

Source: Dmand AI Affiliation Data

Rex A. Ballinger is affiliated with 1 site of care and 1 medical group

Rex Ballinger's primary practice is Loch Raven VA Medical Center in Baltimore, Maryland. Dmand AI also links Rex Ballinger to 1 medical group, named with a free account.

Loch Raven VA Medical CenterVA Clinic / Health Facility · Baltimore, MarylandPrimary
1 medical groupName with a free accountParent health systemName with a free account
See all 2 affiliations for Rex Ballinger

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Rex A. Ballinger's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Rex Ballinger practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Loch Raven VA Medical CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Rex A. Ballinger is one of 562 optometrists in Maryland

Optometrist is Rex Ballinger's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Rex Ballinger is licensed in North Carolina.

Specialties and state licenses

  • Optometrist, North CarolinaPrimaryLicense 1409 · taxonomy 152W00000X

Optometrists near Rex Ballinger

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Rex A. Ballinger's patients have a median age of 77

Across all payers, Dmand AI patient panel data puts Rex Ballinger's median patient age at 77, with 11% women.

Rex Ballinger's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women11%
  • Men85%

Source: Dmand AI Patient Panel Data

Rex A. Ballinger received $29 in industry payments in 2025

CMS Open Payments shows 1 general payment to Rex Ballinger from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $29.

Companies that paid Rex Ballinger the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Rex Ballinger

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Rex A. Ballinger's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Rex A. Ballinger

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Rex A. Ballinger's NPI number?

Rex A. Ballinger's NPI number is 1124089560. It was assigned on March 28, 2006, and it is active in the NPI Registry.

What does Rex A. Ballinger specialize in?

Rex A. Ballinger is an optometrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Rex A. Ballinger practice?

Rex Ballinger practices at 3901 The Alameda, Baltimore, MD 21218. Rex Ballinger's primary practice is Loch Raven VA Medical Center in Baltimore, Maryland. Dmand AI also links Rex Ballinger to 1 medical group.

What is Rex A. Ballinger's office phone number?

The practice phone on file for Rex Ballinger is (828) 257-2333.

What is Rex A. Ballinger's medical license number?

Rex Ballinger holds North Carolina license 1409.

Has Rex A. Ballinger received payments from drug or device companies?

CMS Open Payments shows $29 in general payments to Rex Ballinger from 1 company from 2025 to 2025. The largest total came from Glaukos Corporation.

How long has Rex A. Ballinger been practicing?

Rex Ballinger's NPI was assigned in 2006.

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