Utility overview
- Legal name
- Northern Indiana Public Service Company LLC
- Parent organization
- Not listed
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
Back to Indiana — IN utilities
Northern Indiana Public Service Company
Investor-Owned · Major Regulated
Official website and contact
- Official website: Visit official website (opens in a new tab)
- Customer service: 1-800-464-7726
- Gas emergency: Not listed
- Email: Not listed
- Address: Not listed
Published state services
Indiana — IN
Service area: Northern Indiana natural gas distribution (~32 counties).
Rate jurisdiction: Indiana Utility Regulatory Commission
Customer classes: Commercial, Residential
Last confirmed: Aug 26, 2026
- State customer URL: Open link (opens in a new tab)
- Tariff or territory source: Open link (opens in a new tab)
Utility identity sources
- NIPSCO — Rate 311 Residential Service (opens in a new tab)
Tariff · NIPSCO
- Rates & Tariffs / NIPSCO (opens in a new tab)
Official Utility Website · NIPSCO
State-service sources
Indiana — IN
- Indiana OUCC — NIPSCO Gas Rates (opens in a new tab)
State Regulator Inventory · Indiana OUCC
Verified utility identity
Verified means GCC confirmed utility identity, retail gas-distribution status, and state-service evidence against authoritative sources.
Confirmation status
- Last confirmed
- Aug 26, 2026
- Reconfirmation status
- Current
Directory-information notice
GCC provides directory information only. Listings are not legal advice, regulatory advice, endorsements, or guarantees of utility service eligibility.
Service-area summaries are high-level and do not guarantee service at a specific address. Contact the listed utility directly for address-level eligibility.