Doctor profile · Federal record
Dr. Margaret Ritterbusch, O.D.
Optometrist (CMS: Optometry) · Optometrist · Princeton, NJ
- NPI 1215934302
- Accepts Medicare
- MIPS 91.7 / 100 · 2023
- 41 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Canal Pointe Blvd, Suite 100
Princeton, NJ 085407063
(609) 419-1920
fax (609) 419-1905
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- September 6, 2011
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State licenses (2)
- New Jersey #27TO00029000 · New Jersey #270A00463000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215934302. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,108
Distinct HCPCS
10
Medicare allowed
$116,902
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 349 | 277 | $138 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 255 | 171 | $137 | |
92134 |
Imaging of retina | 172 | 120 | $44 | |
92133 |
Imaging of optic nerve | 65 | 61 | $39 | |
92083 |
Exam of visual field with extended testing | 61 | 56 | $68 | |
92004 |
New patient complete exam of visual system | 58 | 58 | $164 | |
92012 |
Established patient problem focused exam of visual system | 52 | 42 | $99 | |
92250 |
Photography of the retina | 46 | 43 | $41 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 18 | $98 | |
76514 |
Ultrasound scan of cornea to determine thickness | 23 | 23 | $12 |
In context: peer comparison
Among 5 peers in Princeton Optometrist, average services per provider: 83. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$160
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 1 | $89.74 | |
| Alcon Vision LLC | 1 | $18.62 | |
| Tarsus Pharmaceuticals, INC. | 1 | $18.44 | |
| Dompe US, INC. | 1 | $16.99 | |
| Bausch & Lomb Americas INC. | 1 | $16.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
144
Patients
26
Total drug cost
$45,053
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 73 | 15 | $1,007 |
| Restasis (Cyclosporine) | Brand | 32 | 0 | $35,603 |
| Lumigan (Bimatoprost) | Brand | 23 | 0 | $7,809 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 16 | 11 | $634 |
Frequently asked questions
What is Dr. Margaret Ritterbusch's medical specialty?
Dr. Margaret Ritterbusch practices Optometrist in Princeton, NJ.
Where does Dr. Margaret Ritterbusch practice?
Dr. Margaret Ritterbusch practices at 100 Canal Pointe Blvd, Princeton, NJ 085407063. Office phone: 6094191920.
What is Dr. Margaret Ritterbusch's NPI?
Dr. Margaret Ritterbusch's National Provider Identifier (NPI) is 1215934302, issued by NPPES.
Does Dr. Margaret Ritterbusch accept Medicare assignment?
Yes. Dr. Margaret Ritterbusch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Ritterbusch 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 99214); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.