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Goal: every meaningful payer paying by ACH into the right account, sending 835s your systems ingest, with virtual card fees declined. Your leverage: HIPAA-covered payers must offer ACH EFT when you request it, with working trace-number reassociation (45 C.F.R. § 162.1602; CAQH CORE). “We only pay by virtual card” is a default you can decline.

The four doors

There’s no single place to enroll. The payer directory says which door each payer uses. Aggregators default many payers to virtual card and bury the ACH election in settings or a fee-bearing “premium” tier. Choose standard ACH. It must be offered without percentage fees.

The recipe

  1. Build the payer list from money, not memory. Rank 12 months of deposits by dollars. Don’t miss quarterly payers, workers’ comp, and deposits descriptored ECHO/ZELIS/OPTUM.
  2. Gather the packet once: legal name, TIN, Type 2 NPI, credentialed address, routing/account, voided check or bank letter, authorized signer.
  3. Work top-down by dollars, batched by door. Per payer: EFT to the designated operating account, ERA to your clearinghouse (confirm the receiver ID with your PM vendor), and record the stated processing time.
  4. Elect ACH wherever a vendor offers VCC. If a payer resists, cite 45 C.F.R. § 162.1602 and escalate to provider relations. It works.
  5. Track to verified, not submitted. Done means: a real claim paid by ACH into the right account, its 835 arrived and posted, the two reassociated. Processing runs from days (Optum Financial: about 5) to 4+ weeks. Some verify by penny deposits, some by a call to your admin (EnrollSafe).

Maintenance

Enrollments break silently: bank changes (full playbook), address or TIN changes, annual re-verifications, and payers migrating between payment vendors (which can silently reset you to VCC or check). The tell is a payer’s deposits stopping or changing form. Deposit-side reconciliation notices in days instead of months.
Lemma aside: Lemma’s onboarding team runs this whole process when practices move their banking: payer list from your statements, enrollments filed and chased, each tracked to a verified deposit (getlemma.com).