Doctor profile · Federal record
Dr. Charles Nassauer, O.D.
Optometrist (CMS: Optometry) · Slidell, LA
- NPI 1275677783
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
170 Northshore Blvd Ste C
Slidell, LA 704606849
(985) 641-1228
fax (985) 643-1359 - Mailing address
-
8614 Westwood Center Dr Fl 9
Vienna, VA 221822442
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 12, 2022
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Louisiana #919183T
- Medicaid
- LA #1380873
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275677783. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$1,382
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92004 |
New patient complete exam of visual system | 11 | 11 | $126 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 73. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$212
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 3 | $145.29 | |
| Johnson & Johnson Vision Care, Inc. | 2 | $49.61 | |
| Bausch & Lomb Americas Inc. | 1 | $16.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
58
Patients
30
Total drug cost
$1,679
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 30 | 30 | $1,396 |
| Latanoprost | Generic | 28 | 0 | $284 |
Frequently asked questions
What is Dr. Charles Nassauer's medical specialty?
Dr. Charles Nassauer practices Optometrist in Slidell, LA.
Where does Dr. Charles Nassauer practice?
Dr. Charles Nassauer practices at 170 Northshore Blvd Ste C, Slidell, LA 704606849. Office phone: 9856411228.
What is Dr. Charles Nassauer's NPI?
Dr. Charles Nassauer's National Provider Identifier (NPI) is 1275677783, issued by NPPES.
Does Dr. Charles Nassauer accept Medicare assignment?
Yes. Dr. Charles Nassauer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Nassauer commonly perform?
Top Medicare-reported procedures in 2023: New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.