First State Medical Associates - Medicare Primary Care in Wilmington, DE

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First State Medical Associates is a medicare enrolled primary clinic (Internal Medicine) in Wilmington, Delaware. The current practice location for First State Medical Associates is 2055 Limestone Rd, Ste 111, Wilmington, Delaware. For appointments, you can reach them via phone at (302) 565-4616. The mailing address for First State Medical Associates is Po Box 1137, Hockessin, Delaware and phone number is (302) 565-4616.

First State Medical Associates is licensed to practice in Delaware (license number C10006064). The clinic also participates in the medicare program and its NPI number is 1699806257. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (302) 565-4616.

Contact Information

First State Medical Associates
2055 Limestone Rd
Ste 111
Wilmington
DE 19808-5536
(302) 565-4616
(302) 565-4617

Map and Direction


Primary Care Clinic Profile

Full NameFirst State Medical Associates
SpecialityInternal Medicine
Location2055 Limestone Rd, Wilmington, Delaware
Authorized Official Name and PositionJose Marciano Castro (PRESIDENT)
Authorized Official Contact3029998169
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
First State Medical Associates
Po Box 1137
Hockessin
DE 19707-5137

Ph: (302) 565-4616		First State Medical Associates
2055 Limestone Rd
Ste 111
Wilmington
DE 19808-5536

Ph: (302) 565-4616

NPI Details:

NPI Number1699806257
Provider Enumeration Date03/07/2007
Last Update Date03/07/2018

Medicare PECOS Information:

Medicare PECOS PAC ID4284733221
Medicare Enrollment IDO20070615000506

Medical Identifiers

Medical identifiers for First State Medical Associates such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699806257NPI-NPPES
1699806257MedicaidDE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine C10006064 (Delaware)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. First State Medical Associates acts as a billing entity for following providers:
Provider NameJose Castro
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1083792352
PECOS PAC ID: 4981642808
Enrollment ID: I20050421000389
Provider NameMarcia Gina C Castro
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1407934789
PECOS PAC ID: 1658313937
Enrollment ID: I20050526000296
Provider NameFranklin O Ampadu
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1245236843
PECOS PAC ID: 2466551403
Enrollment ID: I20080605000798

Reviews and Comments


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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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.