Doctor profile · Federal record
Dr. Mack Johnson, O.D.
Optometrist (CMS: Optometry) · Guymon, OK
- NPI 1831107986
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
301 Northridge Cir
Guymon, OK 739422735
(580) 338-8437
fax (580) 338-8361
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Oklahoma #2159
- Medicaid
- OK #100764570A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831107986. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,290
Distinct HCPCS
10
Medicare allowed
$113,206
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 367 | 363 | $34 | |
92014 |
Established patient complete exam of visual system | 344 | 343 | $117 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 290 | 159 | $84 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 54 | 34 | $91 | |
92004 |
New patient complete exam of visual system | 54 | 54 | $139 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 49 | 35 | $303 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 33 | 24 | $52 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 21 | $119 | |
92133 |
Imaging of optic nerve | 22 | 19 | $33 | |
92134 |
Imaging of retina | 22 | 21 | $37 |
In context: peer comparison
Among 1 peers in Guymon Optometrist, average services per provider: 107. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision INC. | 1 | $18.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
355
Patients
81
Total drug cost
$30,330
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 83 | 13 | $1,000 |
| Prednisolone Acetate | Generic | 55 | 37 | $2,031 |
| Timolol Maleate | Generic | 51 | 13 | $646 |
| Brimonidine Tartrate | Generic | 42 | 0 | $1,271 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 25 | 0 | $6,897 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 21 | 18 | $296 |
| Vyzulta (Latanoprostene Bunod) | Brand | 20 | 0 | $6,977 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 16 | 0 | $2,338 |
| Doxycycline Hyclate | Generic | 16 | 0 | $117 |
| Restasis (Cyclosporine) | Brand | 14 | 0 | $5,644 |
Frequently asked questions
What is Dr. Mack Johnson's medical specialty?
Dr. Mack Johnson practices Optometrist in Guymon, OK.
Where does Dr. Mack Johnson practice?
Dr. Mack Johnson practices at 301 Northridge Cir, Guymon, OK 739422735. Office phone: 5803388437.
What is Dr. Mack Johnson's NPI?
Dr. Mack Johnson's National Provider Identifier (NPI) is 1831107986, issued by NPPES.
Does Dr. Mack Johnson accept Medicare assignment?
Yes. Dr. Mack Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mack Johnson commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.