Maria Wallis-crespo, MD - Medicare Pathology in St Petersburg, FL

Maria Wallis-crespo, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in St Petersburg, Florida. She graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Pathology. She is a member of the group practice Integrated Regional Laboratories Pathology Services, Llc and her current practice location is 6500 38th Ave N, St Petersburg, Florida. You can reach out to her office (for appointments etc.) via phone at (727) 341-4874.

Maria Wallis-crespo is licensed to practice in Florida (license number ME91778) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1467509455.

Contact Information

Maria Wallis-crespo, MD
6500 38th Ave N,
St Petersburg, FL 33710-1629
(727) 341-4874
(727) 341-4925

Map and Direction




Physician's Profile

Full NameMaria Wallis-crespo
GenderFemale
SpecialityPathology
Experience31 Years
Location6500 38th Ave N, St Petersburg, Florida
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maria Wallis-crespo graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1467509455
  • Provider Enumeration Date: 01/04/2007
  • Last Update Date: 06/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2961526744
  • Enrollment ID: I20100831000582

Medical Identifiers

Medical identifiers for Maria Wallis-crespo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467509455NPI-NPPES
ME91778OtherFLMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology ME91778 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Petersburg General HospitalSaint petersburg, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Integrated Regional Laboratories Pathology Services, Llc9133244346126

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. Maria Wallis-crespo allows following entities to bill medicare on her behalf.
Entity NameIntegrated Regional Laboratories Pathology Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942526298
PECOS PAC ID: 9133244346
Enrollment ID: O20100911000029

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. Maria Wallis-crespo 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
Maria Wallis-crespo, MD
11645 Delwick Dr,
Windermere, FL 34786

Ph: (407) 258-8100
Maria Wallis-crespo, MD
6500 38th Ave N,
St Petersburg, FL 33710-1629

Ph: (727) 341-4874

Reviews and Comments


Pathology Doctors in St Petersburg, FL

Shreyash N Pandya, MD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 6000 49th St N, St Petersburg, FL 33709
Phone: 727-521-5066    Fax: 727-521-5137
Dr. Stella M Defortuna, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 1200 7th Ave N, St Petersburg, FL 33705
Phone: 727-328-7800    Fax: 727-328-9555
Dr. Andrew James Rand, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 1200 7th Ave N, St Petersburg, FL 33705
Phone: 727-328-7800    Fax: 727-328-9555
Dr. Johnny Nguyen, M.D.
Pathology
Medicare: Medicare Enrolled
Practice Location: 501 6th Ave S, St Petersburg, FL 33701
Phone: 727-767-4341    Fax: 727-767-8576
Dr. Kern M Davis, MD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 1200 7th Ave N, St Petersburg, FL 33705
Phone: 727-328-7800    Fax: 727-328-9555
Dr. Edwin Jacob Humphrey Iv, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 701 6th St S, St Petersburg, FL 33701
Phone: 727-893-6182    Fax: 727-893-6861
Dr. Curtis L. Songster, M.D.
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 701 6th St S, St Petersburg, FL 33701
Phone: 727-893-6182    Fax: 727-893-6861

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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