Doctor profile · Federal record
Dr. Mark Turk, O.D.
Optometrist (CMS: Optometry) · Boaz, AL
- NPI 1689645764
- 29 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2378 US Highway 431
Boaz, AL 359575905
(256) 593-4141
fax (256) 593-1899
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- June 5, 2008
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Alabama #S-861-TA-420
- Medicaid
- AL #051079054
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689645764. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,313
Distinct HCPCS
10
Medicare allowed
$41,476
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 730 | 12 | $2 | |
92250 |
Photography of the retina | 136 | 133 | $32 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 132 | $113 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 79 | 50 | $49 | |
92284 |
Evaluation of eye adaptation to light and dark with interpretation and report | 56 | 48 | $39 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 50 | 50 | $147 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 33 | $79 | |
92083 |
Exam of visual field with extended testing | 36 | 34 | $53 | |
92133 |
Imaging of optic nerve | 32 | 31 | $31 | |
92134 |
Imaging of retina | 18 | 17 | $35 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 249. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$55
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Carl Zeiss Meditec USA, Inc. | 1 | $54.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
270
Patients
79
Total drug cost
$70,666
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 106 | 38 | $3,330 |
| Timolol Maleate | Generic | 40 | 14 | $646 |
| Lumigan (Bimatoprost) | Brand | 35 | 0 | $16,204 |
| Restasis (Cyclosporine) | Brand | 19 | 14 | $16,677 |
| Brimonidine Tartrate | Generic | 18 | 0 | $284 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 18 | 0 | $577 |
| Xiidra (Lifitegrast) | Brand | 18 | 0 | $16,112 |
| Cyclosporine | Generic | 16 | 13 | $16,835 |
Frequently asked questions
What is Dr. Mark Turk's medical specialty?
Dr. Mark Turk practices Optometrist in Boaz, AL.
Where does Dr. Mark Turk practice?
Dr. Mark Turk practices at 2378 US Highway 431, Boaz, AL 359575905. Office phone: 2565934141.
What is Dr. Mark Turk's NPI?
Dr. Mark Turk's National Provider Identifier (NPI) is 1689645764, issued by NPPES.
Does Dr. Mark Turk accept Medicare assignment?
Dr. Mark Turk does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Mark Turk commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.