Doctor profile · Federal record
Dr. Allison Gruwell, OD
Optometrist (CMS: Optometry) · Monticello, IA
- NPI 1417667395
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
108 W 1St St
Monticello, IA 523101519
(319) 465-5114 - Additional location
-
603 E Main St
Anamosa, IA 522051845
(319) 462-4891 - Additional location
-
985 31St St
Marion, IA 523023748
(319) 377-9735 - Mailing address
-
1620 Valentine Dr
Marion, IA 523028903
Credentials & registration
- NPI registered
- December 2022 — 4 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Iowa #117538
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417667395. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
189
Distinct HCPCS
3
Medicare allowed
$15,121
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 92 | 92 | $35 | |
92014 |
Established patient complete exam of visual system | 73 | 73 | $118 | |
92004 |
New patient complete exam of visual system | 24 | 24 | $140 |
In context: peer comparison
Among 1 peers in Monticello Optometrist, average services per provider: 63. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision INC. | 1 | $16.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
54
Patients
14
Total drug cost
$878
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 54 | 14 | $878 |
Frequently asked questions
What is Dr. Allison Gruwell's medical specialty?
Dr. Allison Gruwell practices Optometrist in Monticello, IA.
Where does Dr. Allison Gruwell practice?
Dr. Allison Gruwell practices at 108 W 1St St, Monticello, IA 523101519. Office phone: 3194655114.
What is Dr. Allison Gruwell's NPI?
Dr. Allison Gruwell's National Provider Identifier (NPI) is 1417667395, issued by NPPES.
Does Dr. Allison Gruwell accept Medicare assignment?
Yes. Dr. Allison Gruwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Gruwell commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.