Active NPI
James Mervyn Adams, M.D.
- Neonatal-Perinatal Medicine Physician
- Houston, TX
National Provider Identifier
1649276510
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neonatal-Perinatal Medicine Physician
- License
- D6920
- Practice address
- 6621 Fannin
Houston, TX 77030 - Phone
- (832) 826-1375
- Fax
- (832) 825-1383
- NPI assigned
- Jun 24, 2005
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neonatal-Perinatal Medicine Physician | 2080N0001X | D6920 | TX | Primary |
Addresses
Primary practice location
6621 Fannin
Houston, TX 77030
Mailing address
Two Greenway Plaza
Suite 900
Houston, TX 77046
Phone (713) 798-1750
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Baylor College of Medicine | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Houston, TX
- NPI 1164463287
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1119571200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1649276510",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "TWO GREENWAY PLAZA",
"address_2": "SUITE 900",
"city": "HOUSTON",
"state": "TX",
"postal_code": "77046",
"telephone_number": "713-798-1750",
"fax_number": "713-798-1187"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6621 FANNIN",
"city": "HOUSTON",
"state": "TX",
"postal_code": "77030",
"telephone_number": "832-826-1375",
"fax_number": "832-825-1383"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ADAMS",
"first_name": "JAMES",
"middle_name": "MERVYN",
"name_prefix": "Mr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-06-24",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2080N0001X",
"taxonomy_group": "",
"desc": "Pediatrics, Neonatal-Perinatal Medicine",
"state": "TX",
"license": "D6920",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.