Active NPI
John Holdsworth, LBS
- Behavior Technician
- Pottstown, PA
National Provider Identifier
1669330130
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- License
- RBT-21-169882
- Practice address
- 500 Creekside Dr Ste 511-519
Pottstown, PA 19464-9217 - Phone
- (888) 966-0746
- NPI assigned
- Jan 13, 2026
- 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 |
|---|---|---|---|---|
| Behavior Technician | 106S00000X | RBT-21-169882 | PA | Primary |
Addresses
Primary practice location
500 Creekside Dr Ste 511-519
Pottstown, PA 19464-9217
Mailing address
500 Creekside Dr Ste 511-519
Pottstown, PA 19464-9217
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RBT-21-169882 | PA | MD | Behavior Technician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1768262400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768262400000",
"number": "1669330130",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "500 CREEKSIDE DR STE 511-519",
"city": "POTTSTOWN",
"state": "PA",
"postal_code": "194649217"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "500 CREEKSIDE DR STE 511-519",
"city": "POTTSTOWN",
"state": "PA",
"postal_code": "194649217",
"telephone_number": "888-966-0746"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HOLDSWORTH",
"first_name": "JOHN",
"name_prefix": "Mr.",
"credential": "LBS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-01-13",
"last_updated": "2026-01-13",
"certification_date": "2026-01-13",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": "PA",
"license": "RBT-21-169882",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Pottstown, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 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.