Active NPI
Gastroenterology Services, LLC
Doing business as Gastroenterology Plus
- Gastroenterology Physician
- Oviedo, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- Legal business name
- GASTROENTEROLOGY SERVICES, LLC
- Doing business as
- Gastroenterology Plus
- Practice address
- 2572 W Sr 426 Ste 1000
Oviedo, FL 32765-8389 - Phone
- (407) 478-0882
- Fax
- (407) 359-8530
- NPI assigned
- Sep 30, 2008
- Last updated
- Aug 25, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Ian R Martinez, MD
- Title
- Managing Member
- Phone
- (407) 478-0882
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | Primary |
Addresses
Primary practice location
2572 W Sr 426 Ste 1000
Oviedo, FL 32765-8389
Mailing address
2572 W Sr 426 Ste 1000
Oviedo, FL 32765-8389
Phone (407) 478-0882
Other names 1
- Gastroenterology Plus
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
Enrollment records 2
National Provider Directory
National Provider DirectoryLocations
2572 W State Road 426
Ste 1000
Oviedo, FL 32765
Phone (407) 325-9820
Practitioners & affiliated clinicians
Practitioners 10
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Gastroenterology Physician
- Oviedo, FL
- NPI 1376734962
-
- Family Nurse Practitioner
- Oviedo, FL
- NPI 1881359818
-
- Gastroenterology Physician
- Oviedo, FL
- NPI 1891714168
-
- Anatomic Pathology & Clinical Pathology Physician
- Lakewood Ranch, FL
- NPI 1134383060
-
- Gastroenterology Physician
- Oviedo, FL
- NPI 1184120537
-
- Anatomic Pathology & Clinical Pathology Physician
- Longwood, FL
- NPI 1861585648
-
- Adult Health Nurse Practitioner
- Orlando, FL
- NPI 1124679857
-
- Gastroenterology Physician
- Oviedo, FL
- NPI 1396734943
-
- Adult Health Nurse Practitioner
- Orlando, FL
- NPI 1447809256
-
- Family Nurse Practitioner
- Oviedo, FL
- NPI 1669335832
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1222732800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1787616000000",
"number": "1851542500",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2572 W SR 426 STE 1000",
"city": "OVIEDO",
"state": "FL",
"postal_code": "327658389",
"telephone_number": "407-478-0882",
"fax_number": "407-359-8530"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2572 W SR 426 STE 1000",
"city": "OVIEDO",
"state": "FL",
"postal_code": "327658389",
"telephone_number": "407-478-0882",
"fax_number": "407-359-8530"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GASTROENTEROLOGY SERVICES, LLC",
"organizational_subpart": "NO",
"enumeration_date": "2008-09-30",
"last_updated": "2026-08-25",
"certification_date": "2026-08-25",
"status": "A",
"authorized_official_last_name": "MARTINEZ",
"authorized_official_first_name": "IAN",
"authorized_official_middle_name": "R",
"authorized_official_title_or_position": "MANAGING MEMBER",
"authorized_official_telephone_number": "407-478-0882",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Gastroenterology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Gastroenterology Plus",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Oviedo, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.