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The ProviderKey database employs six subsystems to maintain the high integrity
and quality of the data utilizing a rigorous set of proprietary rules. ProviderKey
incorporates sophisticated logic to determine the matching of a processed data record
within the database. The master database can only be accessed through the ProviderKey
subsystems listed below:
Proper Names: A database of over 3 million proper names with
proper capitalization. Processed names are matched to the database or added after
review.
Organization Names: A database of 580,000 organizational
names reviewed for proper spelling and unique capitalization.
Address Verification: Every address is United States Postal
Service verified, spelling corrected and audited to conforming standards with all
9-digit zip codes retained. The latitude and longitude for each address is recorded.
Networks and Affiliations: ProviderKey maintains a table
of all PPO networks, hospitals, physician groups and contractual affiliations submitted
for every provider.
Specialty System: ProviderKey maintains a database of every
provider specialty and abbreviation, plus the specialty codes derived from every
PPO network and the National Provider Identification system. All providers are grouped
into one or more categories, specialties and subspecialties. Specialties are cross-referenced
using a methodology that allows retrieval of providers using schemas that span from 20
to over 850 definitions. Specialty schema lists may be tailored to meet client requirements.
Record Source: ProviderKey maintains a table that records
the source of all data related to each network addition or change as well as other
source data including claims and NPI data changes. The system can point to the specific
file name, date and records of any change made by any network on any provider.
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