DR. CESAR J HERRERA M.D. Full NPI Record 1972550846
Internal Medicine - Cardiovascular Disease in Chicago, IL

Complete NPI Dataset

The following table represents the complete NPI 1972550846 dataset for Cesar Herrera in 3118 N ASHLAND AVE CHICAGO, IL 60657. The data table includes a list of all field names, values and definitions of the complete NPI record. The NPI dataset is available for download in CSV format using the "Download NPI" button below at the end of the table.

Name Value Definition
NPI1972550846The 10-position all-numeric identification number assigned by the NPS to uniquely identify a health care provider. The NPI number includes an ISO standard check-digit in the 10th position. There is no intelligence about the health care provider in the number.
Entity Type Code1Code describing the type of health care provider that is being assigned an NPI. Codes are 1 = (Person): individual human being who furnishes health care; 2 = (Non-person): entity other than an individual human being that furnishes health care (for example, hospital, SNF, hospital subunit, pharmacy, or HMO).
Provider Last Name Legal NameHERRERAThe last name of the provider. If the provider is an individual, this is the legal name.
Provider First NameCESARThe first name of the provider, if the provider is an individual.
Provider Middle NameJThe middle name of the provider, if the provider is an individual.
Provider Name Prefix TextDR.The name prefix or salutation of the provider if the provider is an individual; for example, Mr., Mrs., or Corporal.
Provider Credential TextM.D.The abbreviations for professional degrees or credentials used or held by the provider, if the provider is an individual. Examples are MD, DDS, CSW, CNA, AA, NP, RNA, or PSY. These credential designations will not be verified by NPS.
Provider First Line Business Mailing Address3118 N ASHLAND AVEThe first line mailing address of the provider being identified. This data element may contain the same information as ‘‘Provider first line location address’’.
Provider Business Mailing Address City NameCHICAGOThe city name in the mailing address of the provider being identified.
Provider Business Mailing Address State NameILThe State or Province name in the mailing address of the provider being identified. This data element may contain the same information as ‘‘Provider location address State name’’.
Provider Business Mailing Address Postal Code606573014The postal ZIP or zone code in the mailing address of the provider being identified. NOTE: ZIP code plus 4-digit extension, if available. This data element may contain the same information as ‘‘Provider location address postal code’’.
Provider Business Mailing Address Country Code If outside U S USThe country code in the mailing address of the provider being identified. This data element may contain the same information as ‘‘Provider location address country code’’.
Provider Business Mailing Address Telephone Number7738809722The telephone number associated with mailing address of the provider being identified. This data element may contain the same information as ‘‘Provider location address telephone number’’.


Provider Business Mailing Address Fax Number7738809723The fax number associated with the mailing address of the provider being identified. This data element may contain the same information as ‘‘Provider location address fax number’’.
Provider First Line Business Practice Location Address3118 N ASHLAND AVEThe first line location address of the provider being identified. For providers with more than one physical location, this is the primary location. This address cannot include a Post Office box.
Provider Business Practice Location Address City NameCHICAGOThe city name in the location address of the provider being identified.
Provider Business Practice Location Address State NameILThe State code in the location of the provider being identified.
Provider Business Practice Location Address Postal Code606573014The postal ZIP or zone code in the location address of the provider being identified. NOTE: ZIP code plus 4-digit extension, if available.
Provider Business Practice Location Address Country Code If outside U S USThe country code in the location address of the provider being identified.
Provider Business Practice Location Address Telephone Number7738809722The telephone number associated with the location address of the provider being identified.
Provider Business Practice Location Address Fax Number7738809723The fax number associated with the location address of the provider being identified.
Provider Enumeration Date5/27/2006The date the provider was assigned a unique identifier (assigned an NPI).
Last Update Date6/28/2011The date that a record was last updated or changed.
Provider Gender CodeMThe code designating the provider’s gender if the provider is a person.
Healthcare Provider Taxonomy Code 1207RC0000XCode designating the provider type, classification, and specialization. Codes are from the Healthcare Provider Taxonomy code list. The NPS will associate these data with the license data for providers with Entity type code = 1.
Provider License Number 1036076763The license number issued to the provider being identified. The NPS can accommodate multiple license numbers for multiple specialties and for multiple States. The NPS will associate this data element with ‘‘provider taxonomy code’’.
Provider License Number State Code 1ILThe code representing the State that issued the license to the provider being identified. This field can accommodate multiple States. It is associated with ‘‘provider license number.
Healthcare Provider Primary Taxonomy Switch 1Y
Other Provider Identifier 11602375Additional number currently or formerly used as an identifier for the provider being identified. This data element will be captured from the NPI application/update form.
Other Provider Identifier Type Code 101Code indicating the type of identifier currently or formerly used by the provider being identified. The codes may reflect UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers. This data element will be captured from the NPI application/update form.
Other Provider Identifier State 1IL
Other Provider Identifier Issuer 1BSBC
Other Provider Identifier 21487951711Additional number currently or formerly used as an identifier for the provider being identified. This data element will be captured from the NPI application/update form.
Other Provider Identifier Type Code 201Code indicating the type of identifier currently or formerly used by the provider being identified. The codes may reflect UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers. This data element will be captured from the NPI application/update form.
Other Provider Identifier State 2IL
Other Provider Identifier Issuer 2NPI GROUP PRACTICE
Is Sole ProprietorNCode indicating whether the provider is operating as a sole proprietor. Codes are: Y = Yes; N = No