Understanding your health insurance card
Your card may look very different depending on where you live and what type of coverage you have.
Where are you located?
Whatever you're trying to do, your card matters
Seeing a doctor, filling a prescription, going to the dentist, calling your insurer, or asking about a claim — each one may use a different card or a different number on it. Pick your country above and we'll show you exactly which.
Your U.S. insurance card, explained
This illustrative card shows common information you may find on a U.S. private, employer, or Marketplace insurance card. Actual cards vary by insurer and plan.
Illustrative example — actual cards vary by insurer.
Plan / Network
Your plan type (PPO, HMO, EPO) and network name. Determines which providers count as in-network for you.
Member ID
Your unique identifier with the insurer. You'll give this at every check-in and need it for online portal access.
Group Number
Identifies your specific employer or plan group. Providers often need both your Member ID and Group Number together.
RxBIN
A pharmacy routing number. The pharmacist's system uses it to send your prescription claim to the right place.
RxPCN
A secondary pharmacy routing code, used alongside the RxBIN to process prescription claims correctly.
RxGRP
Your pharmacy-specific group number — may differ from the medical group number above it.
What each field on the back means
Illustrative example — actual cards vary by insurer.
Customer service number
For questions about your coverage, benefits, claims, and eligibility — call this number first.
Provider service number
A separate line meant for your doctor's office to call to verify your benefits directly.
Claims address
Where paper claims or correspondence get mailed, if a claim or letter ever needs to go by mail.
Copay information
A quick-reference grid showing your fixed costs for common visit types — useful to check before you book.
Real cards vary
Not every insurer includes all ten fields, and layouts differ. Your customer service number (front or back) can always confirm something you can't find.
What to have ready, depending on who you're calling
Calling your insurer
- Member ID
- Group Number
- Your name as it appears on the card
Calling a provider's office
- Member ID
- Group Number
- Plan / Network name
Calling about a prescription
- RxBIN
- RxPCN
- RxGRP
- Member ID
What are you trying to do?
Guides marked "Coming soon" are being built next.
I need to find a doctor or facility
Find a provider
I want to know if a service is covered
Check coverage
I have a question about a claim
Ask about a claim
Read the guide →I received a bill
Understand a bill
Read the guide →My provider says I need approval first
Get prior authorization
Something went wrong
Resolve a problem
Browse the Hub →Common U.S. insurance card questions
What if I haven't received my physical card yet?
Most insurers let you access a digital card through their member portal or app as soon as coverage is active — you generally don't need to wait for the physical card.
Can I use my insurance without my card in hand?
Often yes — a provider's office can typically look up coverage with your name and date of birth. Your Member ID just speeds things up.
Why does my dependent's card have a different ID?
Many insurers assign a shared base Member ID with a different suffix per dependent — check for a difference in the last digit or two.
I lost my card — what should I do?
Log into your insurer's portal/app for a digital copy, or call customer service for a replacement. Many insurers can also fax or email your provider directly.
Switching to the Canadian experience
Provincial/territorial health cards work differently — this isn't the same card, relabeled.
↑ Or choose a different countryYour provincial or territorial health card
Canada doesn't have one national insurance card. Each province and territory administers its own public health plan and issues its own card — for example, Quebec's RAMQ card and Ontario's OHIP card look and work differently. A provincial health card mainly proves you're registered for publicly insured care — it's not the same as a private insurance card.
Illustrative example only — actual cards vary by province or territory. Not every field applies everywhere.
Provincial/territorial plan identifier
Shows which of Canada's 13 provincial and territorial plans the card belongs to — each administers its own rules and card design.
Health / Medicare number
Your personal identifier within that provincial or territorial plan. Called different things in different places.
Version code (where applicable)
Some provinces add a version code alongside the health number — not universal.
Expiry date (where applicable)
Some cards expire and need periodic renewal; others don't. Check your specific card.
Photo / signature (where applicable)
Some provinces include a photo or signature on the card; others don't.
This card is not your only card
Your provincial card generally covers publicly insured services — like doctor visits and hospital care. It typically does not cover things like prescription drugs, dental, or vision.
"I also have private or workplace benefits"
If you have coverage through an employer, a union, or a private plan, you likely carry a second card — separate from your provincial health card. That card generally handles things your provincial plan doesn't, such as:
- Prescription drugs
- Dental care
- Vision care
- Paramedical services (physiotherapy, massage, etc.)
This private/workplace card generally has its own ID numbers, group numbers, and customer service line — similar in spirit to a U.S. insurance card, but administered separately from your provincial health plan.
What are you trying to do?
- Going to the doctor
Show your provincial or territorial health card.
- Picking up a prescription
You may need your provincial coverage information and/or your private drug-benefit card, depending on your situation.
- Going to the dentist
Your provincial health card usually doesn't apply here — your private or workplace plan is typically what covers dental care.
- Calling about coverage
Use the contact and ID information for whichever plan is relevant — provincial or private — for what you're asking about.
Canada-specific next steps
The Patient Insider's library is currently U.S.-focused. Canadian-specific guides are being planned — this section will fill in as they're built.
I want to understand my provincial plan's coverage
What my provincial plan covers
I want to understand my private/workplace benefits
Understanding workplace benefits
I need to find a covered provider
Find a provider
Common Canadian health card questions
Do all provinces use the same card format?
No. Each province and territory designs and issues its own card, with its own look and, in some cases, different fields.
Does my provincial card cover prescription drugs?
Generally not on its own — prescription drug coverage often comes from a separate private, workplace, or provincial drug program, depending on where you live and your situation.
What if I moved provinces recently?
Provincial health coverage is generally tied to residency in that specific province or territory — contact the health ministry in your new province about registering and any waiting period that may apply.
Now that your card makes sense,
let's tackle what's next.
The Patient Insider helps you move from confusion to a clear next step — one problem at a time.