Grisel Mac Williams Md Pa - Medicare Primary Care in Hialeah, FL

Grisel Mac Williams Md Pa is a medicare enrolled primary clinic (Internal Medicine) in Hialeah, Florida. The current practice location for Grisel Mac Williams Md Pa is 810 E 39th Pl, Hialeah, Florida. For appointments, you can reach them via phone at (305) 691-7018. The mailing address for Grisel Mac Williams Md Pa is 810 E 39th Pl, Hialeah, Florida and phone number is (305) 691-7018.

Grisel Mac Williams Md Pa is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1083910202. 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 (305) 691-7018.

Contact Information

Grisel Mac Williams Md Pa
810 E 39th Pl
Hialeah
FL 33013-2863
(305) 691-7018
(305) 691-5814

Map and Direction


Primary Care Clinic Profile

Full NameGrisel Mac Williams Md Pa
SpecialityInternal Medicine
Location810 E 39th Pl, Hialeah, Florida
Authorized Official Name and PositionMichel Diaz (OFFICE MANAGER)
Authorized Official Contact3056917018
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Grisel Mac Williams Md Pa
810 E 39th Pl
Hialeah
FL 33013-2863

Ph: (305) 691-7018
Grisel Mac Williams Md Pa
810 E 39th Pl
Hialeah
FL 33013-2863

Ph: (305) 691-7018

NPI Details:

NPI Number1083910202
Provider Enumeration Date02/05/2011
Last Update Date04/02/2024

Medicare PECOS Information:

Medicare PECOS PAC ID8325226475
Medicare Enrollment IDO20110621000149

Medical Identifiers

Medical identifiers for Grisel Mac Williams Md Pa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083910202NPI-NPPES
047895400MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Grisel Mac Williams Md Pa acts as a billing entity for following providers:
Provider NameGrisel Mac Williams
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1053396549
PECOS PAC ID: 7315125465
Enrollment ID: I20110714000543
Provider NameNatasha Graciela Morejon
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1083094700
PECOS PAC ID: 7719277193
Enrollment ID: I20160526002160

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.