Escalate Anything

Northern Indiana Public Service Company

Electric, gas and water utilities. Part of NiSource.

ACredibility A · last verified 2026-10-12 · 100% official or government sources
What does this mean?

Grade A (high: almost everything comes from official pages read directly). 100% of 17 sources are the organization's own pages or government sites.

WebsiteOpen in the interactive directoryJSON

Get help with (3)

Contacts (7)

Phone

Online forms

Online tools and accounts

Mail

  • Customer service mailing address
    NIPSCO, 801 E. 86th Avenue, Merrillville, IN 46410

    NIPSCO lists no complaint form or email on its contact page. Fax 1-866-248-7296.

    Use for: Billing error, Poor service or broken promise

    Source: nipsco.com, verified 2026-10-12

Escalation path

Go up one step at a time. Keep the reference numbers and dates from each contact.

  1. Customer service

    PhoneCustomer service (1-800-4NIPSCO); also electric outages and emergencies 24/7 +1-800-464-7726
  2. Supervisor

    Ask the representative for a supervisor. Write down the name and reference number.

  3. Written complaint

    MailCustomer service mailing address NIPSCO, 801 E. 86th Avenue, Merrillville, IN 46410
  4. State agency

    Your state’s utility commission. Find it in the list of state agencies (also as JSON: states/<code>.json, for example states/ny.json).

    Indiana Utility Regulatory Commission (IURC). The Indiana Office of Utility Consumer Counselor (OUCC) is the consumer advocate.

  5. State agency

    Your state’s attorney general. Find it in the list of state agencies (also as JSON: states/<code>.json, for example states/ny.json).

    Indiana Attorney General.

Known blockers

  • Six and 12 month payment plans are set up in the online portal (sign-in required).
  • Medical statements must come from a licensed physician or public health official.

Scam warnings

Official domains

  • nipsco.com

Real links and emails from Northern Indiana Public Service Company end in one of these.

Northern Indiana Public Service Company will never ask you for

  • NIPSCO will never call customers directly to ask for account or payment information, or demand payment through a prepaid card.

    Source: nipsco.com, verified 2026-10-12

  • NIPSCO will never ask customers to pay with a specific type of payment method or by meeting in person.

    Source: nipsco.com, verified 2026-10-12

Known scams

  • Callers demand immediate payment with a prepaid card. NIPSCO says these calls are scams.

    Source: nipsco.com, verified 2026-10-12

  • Scammers impersonate NIPSCO employees or contractors. Real NIPSCO employees and contractors wear their IDs visibly.

    Source: nipsco.com, verified 2026-10-12

Report phishing

For the whole industry, read Electric and gas utilities — how complaints work.

Verification notes

Electric and natural gas utility in northern Indiana. Regulated by the Indiana Utility Regulatory Commission (IURC); the Indiana Office of Utility Consumer Counselor (OUCC) is the consumer advocate. Hours on NIPSCO's contact page are Central Time.

Let your AI agent handle this

Escalate Anything is a free, open-source MCP server for Claude, Cursor, VS Code, Gemini CLI, Codex and other AI apps. Your agent gets this playbook, keeps a case log with reference numbers and follow-up dates, and drafts each message for you to approve.

1. Set it up (needs uv):

uvx escalate-anything setup

2. Ask your agent:

My problem with Northern Indiana Public Service Company: [what happened, with dates and amounts]. Use Escalate Anything to get it resolved.

Source code, other install options and the Claude Code plugin