Active NPI
Lawrence Welkowitz, PH.D.
- Clinical Psychologist
- Denver, CO
National Provider Identifier
1386512762
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 0006148
- Practice address
- 1001 E Bayaud Ave Apt 403
Denver, CO 80209-2373 - Phone
- (603) 499-1175
- NPI assigned
- Oct 27, 2025
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | 0006148 | CO | Primary |
Addresses
Primary practice location
1001 E Bayaud Ave Apt 403
Denver, CO 80209-2373
Mailing address
1001 E Bayaud Ave Apt 403
Denver, CO 80209-2373
Phone (603) 499-1175
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)
- Not enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0006148 | CO | MD | Physician Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1761523200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761523200000",
"number": "1386512762",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1001 E BAYAUD AVE APT 403",
"city": "DENVER",
"state": "CO",
"postal_code": "802092373",
"telephone_number": "603-499-1175"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1001 E BAYAUD AVE APT 403",
"city": "DENVER",
"state": "CO",
"postal_code": "802092373",
"telephone_number": "603-499-1175"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WELKOWITZ",
"first_name": "LAWRENCE",
"credential": "PH.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-10-27",
"last_updated": "2025-10-27",
"certification_date": "2025-10-27",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "CO",
"license": "0006148",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Denver, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.