Doctor profile · Federal record
Dr. Dean Delwiche, O.D.
Optometrist (CMS: Optometry) · Appleton, WI
- NPI 1669417135
- Accepts Medicare
- 35 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
21 Park Pl
Appleton, WI 549148872
(920) 739-4361
fax (920) 739-6368
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 26, 2013
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Wisconsin #2422
- Medicaid
- WI #38585500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669417135. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
93
Distinct HCPCS
4
Medicare allowed
$9,232
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 28 | 28 | $119 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 23 | 17 | $51 | |
92004 |
New patient complete exam of visual system | 21 | 21 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 18 | $82 |
In context: peer comparison
Among 17 peers in Appleton Optometrist, average services per provider: 94. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$56
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Oyster Point Pharma, INC. | 2 | $37.13 | |
| Bausch & Lomb Americas INC. | 1 | $18.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
169
Patients
24
Total drug cost
$5,720
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 119 | 24 | $2,500 |
| Dorzolamide Hcl | Generic | 18 | 0 | $409 |
| Brimonidine Tartrate | Generic | 16 | 0 | $2,607 |
| Timolol Maleate | Generic | 16 | 0 | $203 |
Frequently asked questions
What is Dr. Dean Delwiche's medical specialty?
Dr. Dean Delwiche practices Optometrist in Appleton, WI.
Where does Dr. Dean Delwiche practice?
Dr. Dean Delwiche practices at 21 Park Pl, Appleton, WI 549148872. Office phone: 9207394361.
What is Dr. Dean Delwiche's NPI?
Dr. Dean Delwiche's National Provider Identifier (NPI) is 1669417135, issued by NPPES.
Does Dr. Dean Delwiche accept Medicare assignment?
Yes. Dr. Dean Delwiche accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dean Delwiche 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 99212); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.