Doctor profile · Federal record
Dr. Mark Ryan
Optometrist (CMS: Optometry) · New Haven, CT
- NPI 1548211220
- Accepts Medicare
- 39 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
1457 Whalley Ave
New Haven, CT 065151153
(203) 562-3937
fax (203) 389-3994 - Mailing address
-
87 Grandview Ave
Waterbury, CT 067082514
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Connecticut #002155
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548211220. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$557
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 14 | 14 | $40 |
In context: peer comparison
Among 6 peers in New Haven Optometrist, average services per provider: 28. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$104
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 1 | $85.71 | |
| Johnson & Johnson Vision Care, INC. | 1 | $18.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
0
Total drug cost
$325
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 20 | 0 | $325 |
Frequently asked questions
What is Dr. Mark Ryan's medical specialty?
Dr. Mark Ryan practices Optometrist in New Haven, CT.
Where does Dr. Mark Ryan practice?
Dr. Mark Ryan practices at 1457 Whalley Ave, New Haven, CT 065151153. Office phone: 2035623937.
What is Dr. Mark Ryan's NPI?
Dr. Mark Ryan's National Provider Identifier (NPI) is 1548211220, issued by NPPES.
Does Dr. Mark Ryan accept Medicare assignment?
Yes. Dr. Mark Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Ryan commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.