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Nelson Castillo Rivera, MD

Physical Medicine & Rehabilitation · Medicare-enrolled clinician

Physical Medicine & RehabilitationHigh data-match confidence

Directory record — please verify

This listing comes from CMS Medicare Doctors and Clinicians data and was updated September 2, 2026. It does not confirm Medicare coverage, plan network, referral or prior authorization, offered services, or current availability. Verify each item directly before scheduling.

At a glance

Nelson Castillo Rivera, MD is listed under Physical Medicine & Rehabilitation in Anasco, PR. Request their contact details below to confirm current participation and availability.

Request an appointment with Nelson Castillo Rivera, MD

Send a request to the Covered Paincare team about this provider. An appointment is not booked until confirmed.

Services & care categories

Physical Medicine & Rehabilitation

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does Nelson Castillo Rivera, MD accept Medicare?

Nelson Castillo Rivera, MD is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Nelson Castillo Rivera, MD located?

Nelson Castillo Rivera, MD is located at Po Box, Suite 409, Anasco, PR 00610.

What care does Nelson Castillo Rivera, MD offer?

Listed services include Physical Medicine & Rehabilitation. Verify availability with the facility.

Source

CMS Medicare Doctors and Clinicians data.

How directory records are sourced and updated

Request an appointment with Nelson Castillo Rivera, MD

Send a request to the Covered Paincare team about this provider. An appointment is not booked until confirmed.

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does Nelson Castillo Rivera, MD accept Medicare?

Nelson Castillo Rivera, MD is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Nelson Castillo Rivera, MD located?

Nelson Castillo Rivera, MD is located at Po Box, Suite 409, Anasco, PR 00610.

What care does Nelson Castillo Rivera, MD offer?

Listed services include Physical Medicine & Rehabilitation. Verify availability with the facility.