Mark Layne Turk, OD
- Medicare patients, 2024
- 190
- Part D claims, 2024
- 386
- Industry payments
- $24
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 5104 Us-431, Albertville, AL 35950
- Practice phone
- Call (256) 878-8180
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sand Mountain Family Practice Center, P. C.
Albertville, Alabama
Find Mark Turk'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 Layne Turk is an optometrist in Albertville, Alabama
Mark Turk practices at Sand Mountain Family Practice Center, P. C. in Albertville, Alabama.
Mark Turk's NPI, 1689645764, was assigned on January 27, 2006. Mark Turk graduated from University Alabama Birmingham - School of Optometry in 1997. Mark Turk holds Alabama license S-861-TA-420.
- NPI
- 1689645764NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678769601
- NPI enumeration date
- January 27, 2006
- NPI status
- Active
- Practice phone
- (256) 878-8180
- 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; and Dmand AI Practice Data
Mark Layne Turk practices at Sand Mountain Family Practice Center, P. C. in Albertville, Alabama
Mark Turk's primary practice is Sand Mountain Family Practice Center, P. C., at 5104 Us-431, Albertville, AL 35950 in Marshall County. The practice phone is (256) 878-8180.
- Sand Mountain Family Practice Center, P. C.5104 Us-431, Albertville, AL 35950 · Marshall CountyPhone(256) 878-8180
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Layne Turk is affiliated with 2 sites of care
Mark Turk's primary practice is Sand Mountain Family Practice Center, P. C. in Albertville, Alabama. Dmand AI also links Mark Turk to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Layne Turk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Turk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sand Mountain Family Practice Center, P. C. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Layne Turk is one of 604 optometrists in Alabama
Optometrist is Mark Turk's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Turk is licensed in Alabama.
Specialties and state licenses
- Optometrist, AlabamaPrimary
Optometrists near Mark Turk
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 Layne Turk treated 190 Medicare patients in 2024, average age 76
CMS counts 190 Medicare patients who saw Mark Turk in 2024. The largest group is 75 to 84, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Turk's median patient age at 63, with 58% women.
Mark Turk's Medicare patients by age, 2024
Mark Turk's Medicare patients by sex, 2024
- Women10957%
- Men8143%
Chronic conditions among Mark Turk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes40%
- Ischemic heart disease36%
- Chronic kidney disease29%
- Atrial fibrillation23%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Mark Turk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Layne Turk wrote 386 Medicare Part D claims in 2024
In 2024, Mark Turk wrote 386 Medicare Part D claims for 112 patients. 44% of them were for generic drugs.
Mark Turk's Part D claims by kind of drug, 2024
- Generic168 claims44%
- Brand-name218 claims56%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Layne Turk ranks in the 54th percentile for cataract surgery in Medicare
CMS counts 31 procedures of cataract surgery by Mark Turk, more than 54% of the clinicians it reports for that procedure.
Where Mark Turk ranks in Medicare procedure volume
- Cataract surgery
- 54th percentile31 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
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Mark Layne Turk received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Turk from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $24.
Companies that paid Mark Turk the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark Layne Turk graduated from University Alabama Birmingham - School of Optometry
Mark Turk graduated from University Alabama Birmingham - School of Optometry in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark Layne Turk'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Layne Turk
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 Layne Turk's NPI number?
Mark Layne Turk's NPI number is 1689645764. It was assigned on January 27, 2006, and it is active in the NPI Registry.
What does Mark Layne Turk specialize in?
Mark Layne Turk is an optometrist in Albertville, Alabama. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark Layne Turk practice?
Mark Turk practices at 5104 Us-431, Albertville, AL 35950. Mark Turk's primary practice is Sand Mountain Family Practice Center, P. C. in Albertville, Alabama. Dmand AI also links Mark Turk to 1 physician office.
What is Mark Layne Turk's office phone number?
The practice phone on file for Mark Turk is (256) 878-8180.
What is Mark Layne Turk's medical license number?
Mark Turk holds Alabama license S-861-TA-420.
How many Medicare patients does Mark Layne Turk see?
CMS counts 190 Medicare patients who saw Mark Turk in 2024, with an average age of 76.
Where did Mark Layne Turk go to medical school?
Mark Turk graduated from University Alabama Birmingham - School of Optometry in 1997.
Has Mark Layne Turk received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Mark Turk from 1 company from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Mark Layne Turk been practicing?
Mark Turk graduated from medical school in 1997, 29 years ago.
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