Active NPI
John Lewis Krzich Jr.
- Psychologist
- Fort Sam Houston, TX
National Provider Identifier
1710186424
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- 4427
- Practice address
- 3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504 - Phone
- (210) 916-9588
- NPI assigned
- Jul 12, 2007
- 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | 4427 | NC | Primary |
Addresses
Primary practice location
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Mailing address
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NC
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20231110001727 | NC | Practitioner - Psychologist Billing Independently | 0345697421 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4427 | NC | MD | Chiropractor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Resolutions Counseling and Mediation Services, PLLC | 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.
-
- Clinical Social Worker
- Jacksonville, NC
- NPI 1982868501
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1184198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757462400000",
"number": "1710186424",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3551 ROGER BROOKE DR",
"city": "FORT SAM HOUSTON",
"state": "TX",
"postal_code": "782344504"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3551 ROGER BROOKE DR",
"city": "FORT SAM HOUSTON",
"state": "TX",
"postal_code": "782344504",
"telephone_number": "210-916-9588"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KRZICH",
"first_name": "JOHN",
"middle_name": "LEWIS",
"name_suffix": "Jr.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-07-12",
"last_updated": "2025-09-10",
"certification_date": "2025-09-10",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "NC",
"license": "4427",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Fort Sam Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2025; 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.