Doctor profile · Federal record
Dr. Catherine Sajn, OD
Optometrist (CMS: Optometry) · New Lenox, IL
- NPI 1679706311
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1870 Silver Cross Blvd Ste 110
New Lenox, IL 604518640
(815) 485-2727
fax (815) 485-3034 - Additional location
-
15900 W 127Th St Ste 200
Lemont, IL 604392912
Credentials & registration
- NPI registered
- August 2009 — 17 yrs on file
- Profile last updated
- July 31, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Illinois #046010244
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679706311. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,521
Distinct HCPCS
10
Medicare allowed
$114,590
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 412 | 409 | $130 | |
83861 |
Microfluid analysis of tears | 232 | 102 | $22 | |
92250 |
Photography of the retina | 156 | 153 | $37 | |
92083 |
Exam of visual field with extended testing | 154 | 146 | $64 | |
92133 |
Imaging of optic nerve | 148 | 144 | $35 | |
92134 |
Imaging of retina | 135 | 119 | $42 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 116 | 100 | $90 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 85 | $131 | |
92004 |
New patient complete exam of visual system | 23 | 23 | $139 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 17 | $59 |
In context: peer comparison
Among 2 peers in New Lenox Optometrist, average services per provider: 134. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$190
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $71.83 | |
| Tarsus Pharmaceuticals, INC. | 1 | $30.30 | |
| RxSight INC | 1 | $25.19 | |
| Bausch & Lomb Americas INC. | 1 | $24.39 | |
| Glaukos Corporation | 1 | $23.36 | |
| Alcon Vision LLC | 1 | $14.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
196
Patients
44
Total drug cost
$56,642
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 81 | 22 | $1,387 |
| Cyclosporine | Generic | 34 | 0 | $17,265 |
| Restasis (Cyclosporine) | Brand | 25 | 11 | $30,951 |
| Fluorometholone | Generic | 19 | 0 | $1,278 |
| Loteprednol Etabonate | Generic | 13 | 11 | $1,585 |
| Lumigan (Bimatoprost) | Brand | 13 | 0 | $4,018 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 11 | 0 | $159 |
Frequently asked questions
What is Dr. Catherine Sajn's medical specialty?
Dr. Catherine Sajn practices Optometrist in New Lenox, IL.
Where does Dr. Catherine Sajn practice?
Dr. Catherine Sajn practices at 1870 Silver Cross Blvd Ste 110, New Lenox, IL 604518640. Office phone: 8154852727.
What is Dr. Catherine Sajn's NPI?
Dr. Catherine Sajn's National Provider Identifier (NPI) is 1679706311, issued by NPPES.
Does Dr. Catherine Sajn accept Medicare assignment?
Yes. Dr. Catherine Sajn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Sajn commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Microfluid analysis of tears (HCPCS 83861); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.