Dr Nelson Anibal Crespo Martinez, MD - Medicare Emergency Medicine in Guaynabo, PR

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Dr Nelson Anibal Crespo Martinez, MD is a medicare enrolled "Emergency Medicine" physician in Guaynabo, Puerto Rico. His current practice location is Qq11 Calle Gea, Guaynabo, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (215) 518-4316.

Dr Nelson Anibal Crespo Martinez is licensed to practice in Puerto Rico (license number 19903) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1467999631.

Contact Information

Dr Nelson Anibal Crespo Martinez, MD
Qq11 Calle Gea,
Guaynabo, PR 00969
(215) 518-4316
Not Available

Map and Direction




Physician's Profile

Full NameDr Nelson Anibal Crespo Martinez
GenderMale
SpecialityEmergency Medicine
LocationQq11 Calle Gea, Guaynabo, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467999631
  • Provider Enumeration Date: 01/26/2017
  • Last Update Date: 05/24/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3476984188
  • Enrollment ID: I20240723001906

Medical Identifiers

Medical identifiers for Dr Nelson Anibal Crespo Martinez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467999631NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0102XSurgery - Surgical Critical Care 19903 (Puerto Rico)Secondary
207P00000XEmergency Medicine 19903 (Puerto Rico)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Nelson Anibal Crespo Martinez allows following entities to bill medicare on his behalf.
Entity NameEr Specialized Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144758814
PECOS PAC ID: 6507122967
Enrollment ID: O20171117002305

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Nelson Anibal Crespo Martinez is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Nelson Anibal Crespo Martinez, MD
Qq11 Calle Gea,
Guaynabo, PR 00969-5015

Ph: () -		Dr Nelson Anibal Crespo Martinez, MD
Qq11 Calle Gea,
Guaynabo, PR 00969

Ph: (215) 518-4316

Reviews and Comments


Emergency Medicine Doctors in Guaynabo, PR

Dr. Alenis Alejandro Escribano, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 107 Calle Princesa Cristina, Urb. Estancias Reales, Guaynabo, PR 00969
Phone: 787-415-5155    
Dr. Victor J Rivera Cruz, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5 Calle Amatista, Bucare, Guaynabo, PR 00969
Phone: 787-789-8268    
Gardine Michelle Colon Guerra, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 35 Calle Juan C Borbon, Suite Number 67-395, Guaynabo, PR 00969
Phone: 787-662-6832    
Dr. Julio C. Medina Sr., M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: I30 Calle 3, Tintillo Gardens, Guaynabo, PR 00966
Phone: 787-782-1185    
Dr. William J Velasco Perez, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Pmb 206, Jardines De Guaynabo Suite 67, Guaynabo, PR 00970
Phone: 787-409-4175    
Dr. Jonathan A Melendez Hernandez, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: Urb. Tintillo Gdns, H23 Calle 6, Guaynabo, PR 00966
Phone: 787-783-0135    
Dr. Ramon Ochoa-salcedo, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: O7 Calle Las Aguilas, Tierralta Ii, Guaynabo, PR 00969
Phone: 787-789-4453    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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