Doctor profile · Federal record
Dr. William Kirn, O.D.
Optometrist (CMS: Optometry) · Sanford, ME
- NPI 1285659417
- Accepts Medicare
- MIPS 91.8 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
272 Cottage St
Sanford, ME 040731815
(207) 324-8888
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- October 29, 2020
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Maine #OPT818
- Medicaid
- ME #260530099
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285659417. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
624
Distinct HCPCS
4
Medicare allowed
$55,282
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 319 | 317 | $127 | |
92250 |
Photography of the retina | 229 | 226 | $37 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 41 | $90 | |
92083 |
Exam of visual field with extended testing | 18 | 18 | $63 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 166. This provider delivers 3.8× the peer median.Open Payments
Industry payments received
All-time total
$138
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision Inc. | 1 | $91.83 | |
| Tarsus Pharmaceuticals, Inc. | 1 | $24.08 | |
| Bausch & Lomb Americas Inc. | 1 | $21.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
214
Patients
52
Total drug cost
$69,288
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 92 | 24 | $2,846 |
| Timolol Maleate | Generic | 42 | 13 | $467 |
| Lumigan (Bimatoprost) | Brand | 23 | 0 | $14,163 |
| Restasis (Cyclosporine) | Brand | 22 | 15 | $43,291 |
| Rhopressa (Netarsudil Mesylate) | Brand | 18 | 0 | $8,202 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 17 | 0 | $319 |
Frequently asked questions
What is Dr. William Kirn's medical specialty?
Dr. William Kirn practices Optometrist in Sanford, ME.
Where does Dr. William Kirn practice?
Dr. William Kirn practices at 272 Cottage St, Sanford, ME 040731815. Office phone: 2073248888.
What is Dr. William Kirn's NPI?
Dr. William Kirn's National Provider Identifier (NPI) is 1285659417, issued by NPPES.
Does Dr. William Kirn accept Medicare assignment?
Yes. Dr. William Kirn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Kirn commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.