Coordinating care for a parent, spouse, or family member with a serious illness means becoming an informal administrator — tracking down records, chasing referrals, and pushing back on insurance denials. Most of that work happens over fax.
This is not a guide to the emotional side of caregiving. It's a practical reference for the documents: which ones you'll need, where they go, how to send them without a fax machine, and what to do when a provider claims they never received something.
Your rights as a caregiver under HIPAA
Under HIPAA (45 CFR § 164.524), patients have the right to inspect and obtain copies of their own medical records. An authorized representative can exercise that right on their behalf. You qualify as an authorized representative if:
- You hold a healthcare proxy or durable power of attorney for healthcare for the patient
- You are the parent or legal guardian of a minor child
- The patient has signed a written authorization designating you to act on their behalf
- The patient is incapacitated and you are their legally recognized representative under state law
If the patient is able to sign, a simple signed letter stating “I authorize [your name] to request and receive my medical records” — with date, DOB, and the patient's signature — is often sufficient. Providers may ask for the healthcare proxy or POA document for more sensitive records or when the patient's capacity is in question.
Keep a copy of whatever authorization document you're relying on. You will need to reference it repeatedly.
Hospital discharge: what to request and where it goes
A hospital discharge is the highest-stakes document handoff in the care chain. Records that don't arrive at the receiving facility on time create gaps in care — medication errors, missed follow-up orders, delayed procedures.
Before your family member leaves the hospital, ask the discharge planner or nurse for:
- Discharge summary — the formal clinical document summarizing the admission, diagnosis, procedures, and follow-up instructions. The receiving facility needs this to provide appropriate care.
- Medication reconciliation list — every medication at discharge, including dose and frequency. This should go to the receiving facility and the primary care physician.
- Pending lab or imaging results — if any results are still outstanding at discharge, confirm who will receive them and follow up.
- Receiving facility fax number — get this before you leave. The discharge planner usually has it, but it can be surprisingly hard to obtain after the fact.
If the hospital is supposed to fax these directly to the rehab or skilled nursing facility and you are not confident it happened, fax them yourself. You will have the paperwork; the receiving facility will have a fax number on their admissions packet. A duplicate fax is harmless. A missing discharge summary is not.
Moving to rehab or skilled nursing: what the facility needs
Skilled nursing facilities (SNFs) and inpatient rehabilitation facilities have their own admission requirements. Insurance authorization typically has to be in place before or on the day of admission. The facility's admissions coordinator manages this, but it involves documents from multiple parties:
- From the hospital: Discharge summary, medication list, physician orders for the admission, and a face-to-face encounter note (required by Medicare for SNF coverage).
- From the insurer: Prior authorization for the SNF stay. Medicare Part A covers SNF care following a qualifying hospital stay of 3+ days; supplemental or Medicare Advantage plans vary. Confirm coverage before discharge.
- From you: If there are documents you received at the hospital that the facility doesn't have, fax them directly to the admissions fax number.
The transition from hospital to SNF is where most care continuity problems originate. The Joint Commission and CMS both track 30-day readmission rates; medication errors at transitions are a leading cause. If something feels incomplete, ask and confirm in writing.
Getting records to a new specialist
When your family member sees a new specialist, the specialist's office typically needs records from the referring provider and any relevant prior treatment. Two things usually need to happen:
- The referring provider sends a referral letter to the specialist's fax, including the reason for referral, relevant history, and ICD-10 codes. This is a provider-to-provider communication — you can't initiate it yourself, but you can confirm it was sent and ask for a copy.
- Prior records may need to travel separately. If the specialist needs imaging from a facility that isn't the referring provider, you'll often need to request those records yourself via a HIPAA authorization letter and fax them to the specialist.
If the specialist's office says they never received the referral, ask the referring provider's office for the fax confirmation. If they have one, the fax reached the specialist's line. If the specialist still can't find it, that's an internal routing issue on their end — ask them to check the general fax inbox.
Requesting medical records: the mechanics
Under HIPAA, a medical records request requires a signed authorization letter with specific elements. Providers have 30 days to respond, with one allowed 30-day extension. Common situations where you'll need to do this:
- Getting records from a previous specialist to bring to a new one
- Obtaining imaging or pathology reports from a hospital for a second opinion
- Building a consolidated medical history for a care facility
- Gathering records for a disability or insurance claim
The request goes to the provider's medical records or Health Information Management (HIM) department — not the main office fax. Check the facility website under “Patient Services” or “Medical Records” for the correct number. Sending to the general fax often means it never gets processed.
If 35 days pass with no response, call the medical records department directly and reference the date you sent the fax. Your delivery receipt is your evidence. For providers who are repeatedly non-responsive beyond 60 days, complaints can be filed with the HHS Office for Civil Rights at hhs.gov/hipaa/filing-a-complaint.
Insurance appeals and prior authorization
Insurance denials are common during complex care episodes. When a procedure, medication, or facility stay is denied, the appeal process almost always involves faxing clinical documentation to the insurer's appeals department.
What to include in an appeal fax:
- The denial letter (reference the claim or authorization number)
- A letter of medical necessity from the treating physician
- Relevant clinical notes, lab results, or imaging supporting the need
- Any applicable clinical guidelines the physician is relying on
The insurer's appeals fax number is in the denial letter — look for the “how to appeal” section. Keep your fax delivery receipt. Appeal deadlines are strict — typically 30–180 days from the denial date depending on the plan and appeal type — and the receipt establishes when you submitted.
For Medicare Advantage denials, the appeals process involves specific timeframes: 60 days for standard appeals, 72 hours for expedited appeals when delay would seriously jeopardize health. Know which applies to your situation before submitting.
Pharmacy records and medication history
When transitioning to a new provider or facility, a complete medication history is essential for safe care. Most pharmacies maintain a full dispensing history and can release it to the patient or an authorized representative.
Request the records by faxing a HIPAA authorization letter to the pharmacy's records fax number (ask the pharmacist for it — it's not always published). Include: patient name, date of birth, the date range you want records for, and who should receive them. Some pharmacy chains allow this through their patient portal, which may be faster.
If your family member takes controlled substances, be aware that some states have additional requirements for releasing those records. The pharmacist can tell you if a state-specific authorization form is required.
Build a fax contact list early
One of the most practical things you can do early in a caregiving situation is compile fax numbers for every institution involved. Getting these numbers later — when you're in the middle of a crisis — is time-consuming and frustrating.
Fax numbers to collect up front
- Primary care physician — main fax and medical records fax (often different)
- Each specialist — referral fax number
- Hospital — medical records/HIM department fax
- Pharmacy — records fax (not the prescription intake line)
- Insurance company — prior auth fax and appeals fax (on the back of the card)
- Rehab or SNF — admissions fax
- Home health agency — intake fax
For VA facilities, the VA facility directory lists fax numbers by department for every VA medical center and CBOC. For specialists, the NPI registry lookup in the referral tool searches the CMS NPI Registry by practice name.
When a provider claims they didn't receive something
This will happen. The response depends on whether you have a delivery receipt.
If you have a receipt: Pull up the confirmed delivery timestamp and fax number. Share it with the provider and ask them to check their general fax inbox — faxes sometimes arrive but aren't routed to the right person. If the number on the receipt doesn't match what they gave you, the fax went somewhere else.
If you don't have a receipt: There's no evidence either way. Resend with a service that provides one. Going forward, always use a fax method that gives you a delivery confirmation with a timestamp — it shifts the burden of proof when something goes wrong.
Provider fax numbers also change without notice — a practice relocates, changes their fax service, or reassigns numbers. Before resending something important, call and confirm the fax number is still current.
Workflows for caregivers
Generates a HIPAA authorization letter and faxes it directly to any provider.
Generates a referral letter with NPI-based specialist lookup, ICD-10 codes, and urgency level.
Searchable list of VA medical centers and CBOCs with fax numbers by department.
Upload a PDF or scan paper documents with your phone camera and fax to any number.