Provider enrollment: Contact information

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Home ► Contacts ► Provider enrollment: Contact information

Last Modified: 5/5/2022 Location: FL, PR, USVI Business: Part B, Part A

Provider enrollment: Contact information

Need to reach out? Contact our enrollment team for assistance with enrollment applications, requests, and general provider enrollment information.

Contact enrollment specialists:

Location	Telephone numbers	Fax numbers
Florida, U.S. Virgin Islands, and Puerto Rico	888-845-8614 888-216-8261 (TTY)	904-361-0737 (For development response only)

By mail:

Format	Address
Mailing address for: • Applications and responses • General enrollment	Provider Enrollment P.O. Box 3409 Mechanicsburg, PA 17055-1849
Special delivery: Overnight mail and/or special courier service	Provider Enrollment 2020 Technology Parkway Suite 100 Mechanicsburg PA 17050

Additional enrollment contact information:

Area	Telephone numbers	Address
Internet-based Provider Enrollment, Chain, and Ownership System (PECOS) • Registration • Pay application fee	System help: 866-484-8049 866-523-4759 (TTY)	External User Services P.O. Box 792750 San Antonio, Texas 78279 EUSSupport@cgi.com
Requests: National Provider Identifier (NPI) application	800-465-3203 800-692-2326 (TTY)	National Plan and Provider Enumeration System (NPPES) or NPI Enumerator P.O. Box 6059 Fargo, ND 58108-6059 customerservice@npienumerator.com
Part A Provider enrollment reconsideration requests	N/A	Centers for Medicare & Medicaid Services Provider Enrollment & Oversight Group Attn: Division of Compliance and Appeals 7500 Security Boulevard Mailstop AR-18-50 Baltimore, MD 21244-1850 ProviderEnrollmentAppeals@cms.hhs.gov
Part B Provider enrollment reconsideration requests	N/A	Note: Address is dependent on provider type View list of certified providers / suppliers and institutional providers to mail to: Centers for Medicare & Medicaid Services Provider Enrollment & Oversight Group Attn: Division of Compliance and Appeals 7500 Security Boulevard Mailstop AR-18-50 Baltimore, MD 21244-1850 ProviderEnrollmentAppeals@cms.hhs.gov All other provider types (not on the certified list mentioned above) should submit directly to First Coast: First Coast Service Options, Inc. Medicare Reconsideration Request P.O. Box 3409 Mechanicsburg, PA 17055-1849 FCSOJNPEAppeals@fcso.com

Need something else? View our enrollment page for additional resources.

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