Active NPI
James Thomas Gibson, MD
- Glaucoma Specialist (Ophthalmology) Physician
- Iowa City, IA
National Provider Identifier
1689315293
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Glaucoma Specialist (Ophthalmology) Physician
- License
- MD-56399
- Practice address
- 200 Hawkins Dr
Iowa City, IA 52242-1009 - Phone
- (319) 356-2852
- Fax
- (319) 356-1520
- NPI assigned
- Apr 6, 2022
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Glaucoma Specialist (Ophthalmology) Physician | 207WX0009X | MD-56399 | IA | Primary |
| Ophthalmology Physician | 207W00000X | MD-56399 | IA |
Addresses
Primary practice location
200 Hawkins Dr
Iowa City, IA 52242-1009
Mailing address
200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-2852
Other practice location 1
105 E 9th St
Coralville, IA 52241-2209
Phone (319) 467-2000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20220628003612 | LA | Order and Referring Only - Internal Medicine | 8921488511 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD-56399 | IA | MD | Glaucoma Specialist (Ophthalmology) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1649203200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783641600000",
"number": "1689315293",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "200 HAWKINS DR",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522421009",
"telephone_number": "319-356-2852",
"fax_number": "319-356-1520"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 HAWKINS DR",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522421009",
"telephone_number": "319-356-2852",
"fax_number": "319-356-1520"
}
],
"practiceLocations": [
{
"address_1": "105 E 9th St",
"address_purpose": "LOCATION",
"city": "Coralville",
"state": "IA",
"postal_code": "522412209",
"country_code": "US",
"telephone_number": "319-467-2000",
"fax_number": "319-467-2237",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GIBSON",
"first_name": "JAMES",
"middle_name": "THOMAS",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-04-06",
"last_updated": "2026-07-10",
"certification_date": "2026-07-10",
"status": "A"
},
"taxonomies": [
{
"code": "207WX0009X",
"taxonomy_group": "",
"desc": "Ophthalmology, Glaucoma Specialist",
"state": "IA",
"license": "MD-56399",
"primary": true
},
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "IA",
"license": "MD-56399",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Iowa City, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.