Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 93 contact records for John Mattern across 29 states. The most recent address on file is in Las Vegas, Nevada. Of these records, 61 include phone numbers and 21 include email addresses. Ages range from 36 to 105, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Source: County Assessor Records · County Recorder Offices · State Property Tax Databases We found 8 property records linked to John Mattern in Matagorda-Sargent. Values shown are from county assessor records and may differ from current market prices.

Source: State Election Offices · Secretary of State Voter Files · Board of Elections 20 voter registration records were found for John Mattern in Pennsylvania, Colorado, and 4 other states. Records show affiliations with D, R, DEM, REP, BLK, which may reflect different individuals or changes over time. 6 registrations are currently active. Voter data is released as public information under state election laws and reflects status at time of the state data release.

Source: State DMV Records · DPPA-Compliant Data Providers · Vehicle Registration Databases 44 vehicle registration records are associated with John Mattern. Registered makes include Lexus, Buick, Nissan, Chrysler and others. The most recent model year on record is 2018. Vehicle data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.

Source: State Secretary of State · SEC EDGAR · LinkedIn Professional Data · Business Registries 42 business affiliations were found for John Mattern. Companies include Architectural Precast, Kessler John F, Frost Ridge Inc and 7 more. Roles listed include Manager Infrastructure Engineering and Infrastructure Engineer Manager. Records are compiled from state business registries, SEC filings, and professional networking databases.

Source: Public Records John Mattern appears in 39 corporate filings from state Secretary of State offices and SEC EDGAR, listed as an officer, director, or registered agent.

Source: CMS NPI Registry (NPPES) · State Medical Boards · Healthcare Provider Databases 2 healthcare provider records found for John Mattern in the CMS National Provider Identifier registry. NPI registration is required for providers billing Medicare or Medicaid. Listing here does not constitute an endorsement of care quality.

Source: State Professional Licensing Boards · Dept. of Professional Regulation John Mattern holds 7 state-issued professional licenses on record. License data includes type, status, and issue dates from state regulatory boards. Always verify current status directly with the issuing board.

Source: City/State Transparency Portals · Government Payroll Databases · Open Data Portals John Mattern appears in 6 government employment records from city, state, or federal transparency portals. Salary figures reflect taxpayer-funded public employee compensation and may not include overtime or benefits.

Source: USPTO Patent Database · U.S. Patent & Trademark Office John Mattern is listed as an inventor or co-inventor on 1 USPTO patent. Patent data is public information published by the United States Patent and Trademark Office upon grant or application publication.

Source: White House Visitor Logs · Obama Administration Transparency Initiative · NARA John Mattern appears in 1 White House visitor log entry from the WAVES/ACR access control system. These records were released under government transparency initiatives and primarily cover the Obama administration era.

Source: Historical Yearbook Archives · State Dept. of Education · Educator License Databases John Mattern has 1 education-related record on file, which may include educator certifications and historical yearbook entries. Yearbook data represents a historical snapshot and may not reflect current information.

Source: FEC Disclosure Database · State Ethics Commissions · Stanford DIME Project 54 political contribution records found for John Mattern. Total disclosed contributions amount to $17,133. Recipients include Us Oncology INC. Network Political Action Committee, McCabe, Brooks, Texans for Greg Abbott. Federal law requires disclosure of contributions above $200 to federal candidates.

Source: Consumer Marketing Databases · Commercial Data Aggregators Marketing databases contain 50 demographic profiles associated with John Mattern. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.