Dr William M Mentz, MD - Medicare Internal Medicine in Jacksonville, FL

Dr William M Mentz, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Jacksonville, Florida. His current practice location is 425 N Lee St, 203, Jacksonville, Florida. You can reach out to his office (for appointments etc.) via phone at (904) 354-8200.

Dr William M Mentz is licensed to practice in Florida (license number ME44534) 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 1043248461.

Contact Information

Dr William M Mentz, MD
425 N Lee St, 203,
Jacksonville, FL 32204-1128
(904) 354-8200
(904) 354-1340

Map and Direction




Physician's Profile

Full NameDr William M Mentz
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location425 N Lee St, Jacksonville, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043248461
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 05/28/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0345399531
  • Enrollment ID: I20100818000929

Medical Identifiers

Medical identifiers for Dr William M Mentz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043248461NPI-NPPES
051260500MedicaidFL
15877ZOtherFLBCBS OF FLORIDA
2059877OtherFLAETNA
00349236AOtherGAMEDICAID OF GEORGIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease ME44534 (Florida)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 William M Mentz allows following entities to bill medicare on his behalf.
Entity NameSt Vincent's Ambulatory Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417987124
PECOS PAC ID: 2860411188
Enrollment ID: O20051116000430

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 William M Mentz 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 William M Mentz, MD
425 N Lee St, 203,
Jacksonville, FL 32204-1128

Ph: (904) 354-8200
Dr William M Mentz, MD
425 N Lee St, 203,
Jacksonville, FL 32204-1128

Ph: (904) 354-8200

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.

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