Credentialing services for physicians

IRS EIN Confirmation letter

Discussed Points

How to get copy of EIN verfication letter (CP 575) from IRS?

What is (CP 575) Form?

EIN Confirmation letter from IRS called CP 575,  is issued to grant Federal Tax Id number known as Employer Identification Number (EIN). EIN is 10 digit number.

IRS sends EIN confirmation letter for all the Federal Tax ID numbers they issue.

IRS EIN Confirmation Letter CP 575 - how to get IRS EIN confirmation letter?

Being a medical provider, why you may need IRS EIN confirmation letter?

As a medical provider you may need EIN confirmation letter at number of occasions Such as It is required when a healthcare provider or medical practice go through provider credentialing or enrollment process.

Your business name must match with information provided on your EIN confirmation letter (CP 575).

Therefore in order to confirm that information is matching, you will have to produce this letter.

It’s also required to open a bank account if you are planning to start a medical practice or even currently trending telehealth also known as telemedicine.

A supplier or customer may also request you to produce EIN confirmation letter issued by IRS in order to confirm your Tax Id.

Your business name must match with information provided on your (CP 575), therefore in order to confirm that information is matching, you will have to produce this letter.

What if I lost my (CP 575) form?

If you need it for any reason but you did not find it where you left it.

Don’t worry, you can always contact IRS directly at (267) 941-1099.

If you are outside of United States then you may reach IRS at 800-829-4933 to request a copy in order produce a confirmation letter.

How to get copy of EIN confirmation letter?

If you lose the (CP 575) EIN confirmation letter and you contact IRS for copy of (CP 575).

In that case you will not get copy of (CP 575) but they will send another EIN verification letter called (147C).

EIN-Verification-Letter-147C - how to get EIN confirmation letter from IRS?

Is there any fee to get EIN verification from IRS?

There is no fee to get your EIN confirmation letter called (147C).


It’s not a hard job to get an EIN confirmation letter even if you lose initial EIN confirmation called (CP 575).

You just need to contact IRS and ask for EIN confirmation letter called (C 147).

If you still have any confusion, you are always welcome to write us email at

Do include your phone number in your message.

Thanks you

Adam Blake

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Rx Credentialing LLC
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21:46 19 Aug 23
I have used RX Credentialing quite a few times, and there impeccable and reliable service is just amazing. I recommend them without any reservations. Thank you, for all your help.
21:52 30 May 23
Appreciate your help for finishing everything in a proper way and fixing any problemsGod bless you all
20:29 22 May 23
Excellent service!
Amr SamyAmr Samy
20:18 12 Nov 22
Ex credentialing helped me with my credentialing of my practice. The staff are very professional and very responsive when I have questions. I highly recommend them!
Rick Sayegh, MDRick Sayegh, MD
14:31 11 Nov 22
I highly recommend. Very professional very proficient get the job done. They are a One-Stop shop for all your needs as a physician from credentialing to billing as well as outstanding AR. Give them a chance you won't be sorry
Amr ShukriAmr Shukri
01:18 28 Apr 22
Rx Credentialing is what you looking for to get contracts with all payers , before I have no single contract with insurance companies and now I have all contracts with every single insurance company, I am so satisfied with the service I received from Rx credentialing team , They are very organized, professional and productive .If You want your peace of mind contact them and start your credentialing nowDr. Barakat
Jeanie LandesJeanie Landes
15:26 27 Apr 22
RX credentialing is amazing!!! They are extremely helpful and very knowledgeable, regarding insurance and medical billing, and medical practice in general. My credentialing with Medicare was approved in record time.Absolutely great company!!!!
Medical billing services for small practices

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