Active NPI
Stephen A Sihelnik, M.D.
- Urology Physician
- Wyomissing, PA
National Provider Identifier
1891796322
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Urology Physician
- License
- MD053734L
- Practice address
- 1320 Broadcasting Rd
Ste 200
Wyomissing, PA 19610-3222 - Phone
- (610) 372-8995
- NPI assigned
- Aug 9, 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 |
|---|---|---|---|---|
| Urology Physician | 208800000X | MD053734L | PA | Primary |
Addresses
Primary practice location
1320 Broadcasting Rd
Ste 200
Wyomissing, PA 19610-3222
Mailing address
1320 Broadcasting Rd
Ste 200
Wyomissing, PA 19610-3222
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 430441 | Other | PA | HIGHMARK BS |
| 01812501 | Other | PA | CAPITAL BC |
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD053734L | PA | MD | Urology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1123545600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1891796322",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1320 BROADCASTING RD",
"address_2": "STE 200",
"city": "WYOMISSING",
"state": "PA",
"postal_code": "196103222"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1320 BROADCASTING RD",
"address_2": "STE 200",
"city": "WYOMISSING",
"state": "PA",
"postal_code": "196103222",
"telephone_number": "610-372-8995"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SIHELNIK",
"first_name": "STEPHEN",
"middle_name": "A",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-09",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "PA",
"license": "MD053734L",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HIGHMARK BS",
"identifier": "430441",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAPITAL BC",
"identifier": "01812501",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Wyomissing, 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.