Doctor profile · Federal record
Dr. Alixandra Riddering, MD
Ophthalmology Physician (CMS: Ophthalmology) · Cornea and External Diseases Specialist Physician · Muskegon, MI
- NPI 1801356076
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
1266 E Sherman Blvd
Muskegon, MI 494441847
(231) 739-9009
fax (231) 733-0566 - Additional location
-
1401 W Main St Ste 101
Fremont, MI 494121486 - Additional location
-
1445 Sheldon RD Ste 100
Grand Haven, MI 494172479 - Additional location
-
301 Center St
N Muskegon, MI 494453104 - Additional location
-
3375 McCracken St
Norton Shores, MI 494413670 - Additional location
-
625 E Savidge St
Spring Lake, MI 494561956
Show 3 more locations
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- September 3, 2024
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- Michigan #4301511162 · Missouri #2023016704
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801356076. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$1,139
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 11 | $88 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 94. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$585
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| SUN PHARMACEUTICAL INDUSTRIES INC. | 2 | $241.30 | |
| Alcon Vision LLC | 2 | $144.28 | |
| Oyster Point Pharma, Inc. | 1 | $100.66 | |
| BIOTISSUE HOLDINGS INC. | 1 | $64.10 | |
| Dompe US, Inc. | 1 | $19.89 | |
| Amgen Inc. | 1 | $14.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
607
Patients
259
Total drug cost
$17,537
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 221 | 73 | $4,765 |
| Brimonidine Tartrate | Generic | 85 | 27 | $2,056 |
| Prednisolone Acetate | Generic | 68 | 44 | $3,101 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 67 | 29 | $1,503 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 47 | 33 | $1,494 |
| Timolol Maleate | Generic | 36 | 15 | $1,979 |
| Dorzolamide Hcl | Generic | 25 | 11 | $484 |
| Ketorolac Tromethamine | Generic | 22 | 16 | $374 |
| Ofloxacin | Generic | 13 | 0 | $272 |
| Acetazolamide Er (Acetazolamide) | Brand | 12 | 0 | $913 |
Frequently asked questions
What is Dr. Alixandra Riddering's medical specialty?
Dr. Alixandra Riddering practices Ophthalmology Physician in Muskegon, MI.
Where does Dr. Alixandra Riddering practice?
Dr. Alixandra Riddering practices at 1266 E Sherman Blvd, Muskegon, MI 494441847. Office phone: 2317399009.
What is Dr. Alixandra Riddering's NPI?
Dr. Alixandra Riddering's National Provider Identifier (NPI) is 1801356076, issued by NPPES.
Does Dr. Alixandra Riddering accept Medicare assignment?
Yes. Dr. Alixandra Riddering accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alixandra Riddering commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.