Doctor profile · Federal record
Dr. Karl Ermis, O.D.
Optometrist (CMS: Optometry) · El Campo, TX
- NPI 1972509461
- Accepts Medicare
- MIPS 83.7 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2012 W Loop St
El Campo, TX 774378030
(979) 543-6821
fax (979) 543-6817
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Texas #4459TG
- Medicaid
- TX #131011207
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972509461. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,535
Distinct HCPCS
8
Medicare allowed
$135,545
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 634 | 634 | $123 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 270 | 188 | $55 | |
92012 |
Established patient problem focused exam of visual system | 258 | 192 | $87 | |
92133 |
Imaging of optic nerve | 211 | 209 | $36 | |
92083 |
Exam of visual field with extended testing | 77 | 77 | $61 | |
92004 |
New patient complete exam of visual system | 50 | 50 | $146 | |
92134 |
Imaging of retina | 18 | 18 | $37 | |
76514 |
Ultrasound scan of cornea to determine thickness | 17 | 17 | $10 |
In context: peer comparison
Among 2 peers in El Campo Optometrist, average services per provider: 172. This provider delivers 8.9× the peer median.Open Payments
Industry payments received
All-time total
$650
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 4 | $306.66 | |
| Bausch & Lomb Americas INC. | 2 | $236.47 | |
| Abbvie INC. | 3 | $51.62 | |
| Astellas Pharma US INC | 1 | $32.12 | |
| CooperVision INC. | 1 | $23.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,343
Patients
322
Total drug cost
$136,999
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 616 | 126 | $11,705 |
| Lumigan (Bimatoprost) | Brand | 186 | 39 | $62,112 |
| Brimonidine Tartrate | Generic | 141 | 29 | $4,753 |
| Timolol Maleate | Generic | 74 | 19 | $1,503 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 41 | 0 | $7,712 |
| Brinzolamide | Generic | 36 | 0 | $11,494 |
| Dorzolamide Hcl | Generic | 34 | 0 | $1,714 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 34 | 0 | $668 |
| Prednisolone Acetate | Generic | 31 | 29 | $1,202 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 29 | 0 | $8,323 |
Frequently asked questions
What is Dr. Karl Ermis's medical specialty?
Dr. Karl Ermis practices Optometrist in El Campo, TX.
Where does Dr. Karl Ermis practice?
Dr. Karl Ermis practices at 2012 W Loop St, El Campo, TX 774378030. Office phone: 9795436821.
What is Dr. Karl Ermis's NPI?
Dr. Karl Ermis's National Provider Identifier (NPI) is 1972509461, issued by NPPES.
Does Dr. Karl Ermis accept Medicare assignment?
Yes. Dr. Karl Ermis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Ermis commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99212); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.