Active NPI
Joseph Christopher Karasek, R.N., ATC
- Critical Care Medicine Registered Nurse
- Reading, PA
National Provider Identifier
1326014283
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine Registered Nurse
- License
- RN568034
- Practice address
- 25 Sagebrook Dr
Reading, PA 19606-9175 - Phone
- (610) 779-8658
- NPI assigned
- Feb 28, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine Registered Nurse | 163WC0200X | RN568034 | PA | Primary |
| Athletic Trainer | 2255A2300X | RT-002053-A | PA |
Addresses
Primary practice location
25 Sagebrook Dr
Reading, PA 19606-9175
Mailing address
25 Sagebrook Dr
Reading, PA 19606-9175
Phone (610) 779-8658
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
- Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN568034 | PA | MD | Critical Care Medicine Registered Nurse |
| RT-002053-A | PA | MD | Athletic Trainer |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1141084800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1326014283",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "25 SAGEBROOK DR",
"city": "READING",
"state": "PA",
"postal_code": "196069175",
"telephone_number": "610-779-8658"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "25 SAGEBROOK DR",
"city": "READING",
"state": "PA",
"postal_code": "196069175",
"telephone_number": "610-779-8658"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KARASEK",
"first_name": "JOSEPH",
"middle_name": "CHRISTOPHER",
"name_prefix": "Mr.",
"credential": "R.N., ATC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "163WC0200X",
"taxonomy_group": "",
"desc": "Registered Nurse, Critical Care Medicine",
"state": "PA",
"license": "RN568034",
"primary": true
},
{
"code": "2255A2300X",
"taxonomy_group": "",
"desc": "Specialist/Technologist, Athletic Trainer",
"state": "PA",
"license": "RT-002053-A",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Reading, PA
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.