Doctor profile · Federal record
Dr. Nicholas Castellano, OD
Optometrist (CMS: Optometry) · Saint Louis, MO
- NPI 1669821062
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2511 S Brentwood Blvd
Saint Louis, MO 631442308
(314) 863-0000
fax (314) 961-1041
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Missouri #2016017805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669821062. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
697
Distinct HCPCS
8
Medicare allowed
$82,736
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 432 | 353 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 92 | 89 | $125 | |
92083 |
Exam of visual field with extended testing | 50 | 49 | $61 | |
92133 |
Imaging of optic nerve | 42 | 42 | $33 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 40 | 35 | $104 | |
65778 |
Placement of amniotic membrane on eye surface for wound healing | 18 | 11 | $1,278 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $110 | |
92134 |
Imaging of retina | 11 | 11 | $39 |
In context: peer comparison
Among 47 peers in Saint Louis Optometrist, average services per provider: 67. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$371
Transactions
17
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tarsus Pharmaceuticals, INC. | 4 | $107.27 | |
| Johnson & Johnson Vision Care, INC. | 3 | $60.19 | |
| CooperVision INC. | 3 | $55.50 | |
| Oyster Point Pharma, INC. | 2 | $54.90 | |
| Thea Pharma INC. | 2 | $38.08 | |
| Johnson & Johnson Surgical Vision, INC. | 1 | $23.27 | |
| Bausch & Lomb Americas INC. | 1 | $17.54 | |
| Alcon Vision LLC | 1 | $14.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
467
Patients
198
Total drug cost
$35,824
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 158 | 50 | $4,560 |
| Prednisolone Acetate | Generic | 79 | 73 | $2,159 |
| Timolol Maleate | Generic | 79 | 24 | $670 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 26 | 0 | $9,146 |
| Loteprednol Etabonate | Generic | 22 | 15 | $3,379 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 21 | 21 | $198 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 17 | 15 | $543 |
| Brimonidine Tartrate | Generic | 13 | 0 | $334 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 13 | 0 | $4,236 |
| Dorzolamide Hcl | Generic | 13 | 0 | $876 |
Frequently asked questions
What is Dr. Nicholas Castellano's medical specialty?
Dr. Nicholas Castellano practices Optometrist in Saint Louis, MO.
Where does Dr. Nicholas Castellano practice?
Dr. Nicholas Castellano practices at 2511 S Brentwood Blvd, Saint Louis, MO 631442308. Office phone: 3148630000.
What is Dr. Nicholas Castellano's NPI?
Dr. Nicholas Castellano's National Provider Identifier (NPI) is 1669821062, issued by NPPES.
Does Dr. Nicholas Castellano accept Medicare assignment?
Yes. Dr. Nicholas Castellano accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Castellano commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.