Doctor profile · Federal record
Dr. Derek Guarino, OD
Optometrist (CMS: Optometry) · Dover, NH
- NPI 1427137710
- Accepts Medicare
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
113 New Rochester RD, Suite One
Dover, NH 038208800
(603) 742-0045 - Mailing address
-
Po Box 912
Dover, NH 038210912
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- New Hampshire #0706
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427137710. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
137
Distinct HCPCS
2
Medicare allowed
$12,629
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 82 | 72 | $129 | |
92250 |
Photography of the retina | 55 | 54 | $38 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 119. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$107
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas Inc. | 1 | $107.30 |
By nature of payment
Frequently asked questions
What is Dr. Derek Guarino's medical specialty?
Dr. Derek Guarino practices Optometrist in Dover, NH.
Where does Dr. Derek Guarino practice?
Dr. Derek Guarino practices at 113 New Rochester RD, Dover, NH 038208800. Office phone: 6037420045.
What is Dr. Derek Guarino's NPI?
Dr. Derek Guarino's National Provider Identifier (NPI) is 1427137710, issued by NPPES.
Does Dr. Derek Guarino accept Medicare assignment?
Yes. Dr. Derek Guarino accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derek Guarino commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.