Medicare and Medicaid

Louisiana Medicaid (LDH / Gainwell)

Phone, published email, fax, addresses and the next step for your office.

4 contact routesNo directory research calls placed

provider services

Gainwell - fee-for-service claims and services

Official page read

Phone800-473-2783Published hours

Not published in this record

Product, plan and location

medicaid
Louisiana

Mailing address

Not researched for this route

LDH Informational Bulletin 19-3 revised 2026-01-29.

View source ↗ · Source checked 2026-10-20

Report an update

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

pharmacy help desk

Gainwell - fee-for-service pharmacy claims

Official page read

Phone800-648-0790Published hours

Not published in this record

Product, plan and location

medicaid
Louisiana

Mailing address

Not researched for this route

View source ↗ · Source checked 2026-10-20

Report an update

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider services

Gainwell Provider Relations (local direct dial)

Official page read

Phone225-924-5040Published hours

Mon–Fri 8am–5pm, excluding holidays; time zone is not stated

Product, plan and location

medicaid
Louisiana

Mailing address

Not researched for this route

The current direct-dial contact page and Provider Helpful Numbers page identify this local number as Provider Relations. The currently designated individual enrollment packet, revised October 2026, also refers providers here for manual assistance. No department-specific fax, email or mailing address is established for this route.

View source ↗ · Source checked 2026-10-22 · Provider Helpful Numbers and operating hours ↗ · Current individual enrollment packet, revised October 2026, page 2 ↗

Report an update

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider enrollment credentialing

Gainwell fee-for-service Provider Enrollment Unit

Official page read

Phone225-216-6370Published hours

Mon–Fri 8am–5pm, excluding holidays; time zone is not stated

Product, plan and location

medicaid
Louisiana

Mailing address

Gainwell Provider Enrollment Unit, P.O. Box 80159, Baton Rouge, LA 70898-0159

Original signed fee-for-service enrollment packet forms sent by U.S. Postal Service; call the unit for non-USPS delivery arrangements.

Current fee-for-service enrollment instructions link the individual packet revised October 2026. Page 2 publishes this phone for completing enrollment packets and arranging non-USPS delivery. The separate Provider Enrollment Portal contact page designates a different call center and email; those portal channels are not combined with this FFS unit.

View source ↗ · Source checked 2026-10-22 · Current fee-for-service enrollment index ↗ · New-enrollment index designating October 2026 packets ↗ · Individual packet landing page linking the exact current PDF ↗ · Current department phone and operating hours ↗ · Separate Provider Enrollment Portal contact channel ↗

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Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

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Louisiana Medicaid (LDH / Gainwell)

Gainwell - fee-for-service claims and services

Gainwell - fee-for-service pharmacy claims

Gainwell Provider Relations (local direct dial)

Gainwell fee-for-service Provider Enrollment Unit

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Louisiana Medicaid (LDH / Gainwell)

How did your call go?

Share a call experience

Suggest a correction

Found the contact. Still need to make the call?

Put payer follow-upon your office’s worklist.

See how it could work for your practice

Put payer follow-up
on your office’s worklist.