Mark Allen, OD
- Medicare patients, 2024
- 772
- Part D claims, 2024
- 983
- MIPS score, 2024
- 75
- Hospital affiliations
- 1
- Industry payments
- $29
- Practice address
- 4401 Galleria Oaks Dr, Texarkana, TX 75503-4675
- Practice phone
- Call (903) 838-9063
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vision Source Of Texarkana
Eye care practice · Texarkana, Texas
Find Mark Allen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Allen is an optometrist in Texarkana, Texas
Mark Allen practices at Vision Source Of Texarkana in Texarkana, Texas.
Mark Allen's NPI, 1245239904, was assigned on July 15, 2005. Mark Allen holds Texas license 05370TG.
- NPI
- 1245239904NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648205468
- NPI enumeration date
- July 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (903) 838-9063
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Allen practices at Vision Source of Texarkana in Texarkana, Texas
Mark Allen's primary practice is Vision Source of Texarkana, at 4401 Galleria Oaks Dr, Texarkana, TX 75503-4675. The practice phone is (903) 838-9063.
- Vision Source of Texarkana4401 Galleria Oaks Dr, Texarkana, TX 75503-4675Phone(903) 838-9063
Source: Dmand AI Affiliation Data
Mark Allen is affiliated with 2 sites of care and 1 medical group
Mark Allen's primary practice is Vision Source Of Texarkana in Texarkana, Texas. Mark Allen is also affiliated with CHRISTUS St. Michael Hospital. Dmand AI also links Mark Allen to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Allen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vision Source Of Texarkana | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Allen is one of 3,272 optometrists in Texas
Optometrist is Mark Allen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Allen is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Mark Allen
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
Mark Allen treated 772 Medicare patients in 2024, average age 75
CMS counts 772 Medicare patients who saw Mark Allen in 2024. The largest group is 65 to 74, with 377 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Allen's median patient age at 71, with 62% women.
Mark Allen's Medicare patients by age, 2024
Mark Allen's Medicare patients by sex, 2024
- Women46560%
- Men30740%
Chronic conditions among Mark Allen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Ischemic heart disease30%
- Diabetes28%
- Chronic kidney disease23%
- Mood disorders20%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Mark Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Allen wrote 983 Medicare Part D claims in 2024
In 2024, Mark Allen wrote 983 Medicare Part D claims for 238 patients. 57% of them were for generic drugs.
Mark Allen's Part D claims by kind of drug, 2024
- Generic557 claims57%
- Brand-name426 claims43%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Allen scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Mark Allen for performance year 2024, reported individually. Mark Allen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 64 procedures of cataract surgery by Mark Allen, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Mark Allen ranks in Medicare procedure volume
- Cataract surgery
- 67th percentile64 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Mark Allen received $29 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Allen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $29.
Companies that paid Mark Allen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Allen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Allen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Allen's NPI number?
Mark Allen's NPI number is 1245239904. It was assigned on July 15, 2005, and it is active in the NPI Registry.
What does Mark Allen specialize in?
Mark Allen is an optometrist in Texarkana, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark Allen practice?
Mark Allen practices at 4401 Galleria Oaks Dr, Texarkana, TX 75503-4675. Mark Allen's primary practice is Vision Source Of Texarkana in Texarkana, Texas. Dmand AI also links Mark Allen to 1 medical group.
What is Mark Allen's office phone number?
The practice phone on file for Mark Allen is (903) 838-9063.
What is Mark Allen's medical license number?
Mark Allen holds Texas license 05370TG.
Which hospitals is Mark Allen affiliated with?
Mark Allen is affiliated with CHRISTUS St. Michael Hospital.
Does Mark Allen accept Medicare?
Yes. CMS lists Mark Allen as accepting Medicare assignment.
What is Mark Allen's MIPS score?
Mark Allen's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Mark Allen see?
CMS counts 772 Medicare patients who saw Mark Allen in 2024, with an average age of 75.
Has Mark Allen received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Mark Allen from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Mark Allen been practicing?
Mark Allen graduated from medical school in 1997, 29 years ago.
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