Doctor profile · Federal record
Dr. William Filchak, O.D.
Optometrist (CMS: Optometry) · Southbury, CT
- NPI 1962584383
- Accepts Medicare
- 41 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
775 Main St S
Southbury, CT 064882271
(203) 262-6752
fax (203) 262-6701
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Connecticut #2034
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962584383. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
223
Distinct HCPCS
4
Medicare allowed
$25,893
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 120 | 120 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 40 | $95 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 34 | 33 | $60 | |
92004 |
New patient complete exam of visual system | 17 | 17 | $160 |
In context: peer comparison
Among 5 peers in Southbury Optometrist, average services per provider: 54. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$287
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 3 | $175.72 | |
| CooperVision INC. | 1 | $77.31 | |
| Bausch & Lomb Americas INC. | 1 | $17.81 | |
| Sun Pharmaceutical Industries INC. | 1 | $16.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
100
Patients
47
Total drug cost
$6,913
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 37 | 0 | $185 |
| Erythromycin (Erythromycin Base) | Brand | 33 | 30 | $316 |
| Ofloxacin | Generic | 18 | 17 | $201 |
| Lumigan (Bimatoprost) | Brand | 12 | 0 | $6,210 |
Frequently asked questions
What is Dr. William Filchak's medical specialty?
Dr. William Filchak practices Optometrist in Southbury, CT.
Where does Dr. William Filchak practice?
Dr. William Filchak practices at 775 Main St S, Southbury, CT 064882271. Office phone: 2032626752.
What is Dr. William Filchak's NPI?
Dr. William Filchak's National Provider Identifier (NPI) is 1962584383, issued by NPPES.
Does Dr. William Filchak accept Medicare assignment?
Yes. Dr. William Filchak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Filchak 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 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.