Ian Sill Mss, Lsw
About this NPIWhat this record shows.
NPI 1255731436 is registered to Ian Sill Mss, Lsw, a Addiction Counselor practising at 525 S 4th St Ste 243 in Philadelphia, Pennsylvania. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ian Sill Mss, Lsw has been enumerated in the National Provider Identifier (NPI) registry since 2014.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ian Sill Mss, Lsw accepts. To confirm in-network status with your specific health plan, contact Ian Sill Mss, Lsw directly at (215) 925-3153.
Frequently asked
Yes. NPI 1255731436 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (215) 925-3153.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ian Sill Mss, Lsw is a Type-1 individual NPI.