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About this NPIWhat this record shows.
NPI 1558366237 is registered to Geoffrey Teehan M.D., a Nephrology Physician practising at 100 E Lancaster Ave Ste 130 in Wynnewood, Pennsylvania. Nephrology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Geoffrey Teehan M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Provider type
Individual (Type 1)
Status
Active
Enumerated
2005-06-17
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This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Geoffrey Teehan M.D. accepts. To confirm in-network status with your specific health plan, contact Geoffrey Teehan M.D. directly at (610) 649-1175.
Frequently asked
Yes. NPI 1558366237 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nephrology Physician 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 (610) 649-1175.
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. Geoffrey Teehan M.D. is a Type-1 individual NPI.
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