Doctor profile · Federal record
Dr. Cathy Shrader, MD
Legal Medicine (CMS: Ophthalmology) · Clinton, MD
- NPI 1174615934
- Accepts Medicare
- MIPS 99.2 / 100 · 2023
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9131 Piscataway RD Ste 450
Clinton, MD 207352543
(301) 868-6700
fax (301) 868-3017
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 173000000X — NUCC code
- State license (1)
- Maryland #D0053648
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174615934. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,023
Distinct HCPCS
10
Medicare allowed
$704,914
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,380 | 1,341 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,177 | 822 | $101 | |
92133 |
Imaging of optic nerve | 767 | 689 | $41 | |
92083 |
Exam of visual field with extended testing | 688 | 635 | $72 | |
92020 |
Exam of the internal drainage system of eye | 481 | 479 | $31 | |
92134 |
Imaging of retina | 382 | 344 | $45 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 268 | 167 | $556 | |
92136 |
Measurement of corneal curvature and depth of eye | 263 | 174 | $49 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 221 | 221 | $186 | |
92250 |
Photography of the retina | 161 | 161 | $43 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 409. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$1,332
Transactions
41
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 12 | $344.43 | |
| LENSAR, Inc. | 1 | $257.73 | |
| Bausch & Lomb Americas Inc. | 7 | $226.56 | |
| Tarsus Pharmaceuticals, Inc. | 5 | $164.87 | |
| Alcon Vision LLC | 3 | $75.98 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 3 | $61.28 | |
| Harrow Eye, LLC | 2 | $45.85 | |
| Amgen Inc. | 2 | $43.52 | |
| Sight Sciences, Inc. | 2 | $34.00 | |
| Oyster Point Pharma, Inc. | 2 | $33.52 | |
| Dompe US, Inc. | 1 | $25.30 | |
| Ocular Therapeutix, Inc. | 1 | $19.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,435
Patients
714
Total drug cost
$340,155
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 309 | 112 | $8,916 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 161 | 51 | $5,511 |
| Prednisolone Acetate | Generic | 157 | 106 | $7,513 |
| Ketorolac Tromethamine | Generic | 151 | 103 | $4,282 |
| Timolol Maleate | Generic | 123 | 43 | $16,537 |
| Ciprofloxacin Hcl | Generic | 109 | 81 | $1,527 |
| Restasis (Cyclosporine) | Brand | 89 | 36 | $135,591 |
| Erythromycin (Erythromycin Base) | Brand | 65 | 37 | $679 |
| Lumigan (Bimatoprost) | Brand | 56 | 25 | $39,191 |
| Besivance (Besifloxacin Hcl) | Brand | 40 | 32 | $8,669 |
Frequently asked questions
What is Dr. Cathy Shrader's medical specialty?
Dr. Cathy Shrader practices Legal Medicine in Clinton, MD.
Where does Dr. Cathy Shrader practice?
Dr. Cathy Shrader practices at 9131 Piscataway RD Ste 450, Clinton, MD 207352543. Office phone: 3018686700.
What is Dr. Cathy Shrader's NPI?
Dr. Cathy Shrader's National Provider Identifier (NPI) is 1174615934, issued by NPPES.
Does Dr. Cathy Shrader accept Medicare assignment?
Yes. Dr. Cathy Shrader accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cathy Shrader commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.