Alexandra Krohnfeldt Duval, DPT - Medicare Physical Therapist in Saint Augustine, FL

Alexandra Krohnfeldt Duval, DPT is a medicare enrolled "Physical Therapist" provider in Saint Augustine, Florida. Her current practice location is 105 Mariner Health Way Ste 213, Saint Augustine, Florida. You can reach out to her office (for appointments etc.) via phone at (904) 217-4259.

Alexandra Krohnfeldt Duval is licensed to practice in Florida (license number PT39945) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1538855523.

Contact Information

Alexandra Krohnfeldt Duval, DPT
105 Mariner Health Way Ste 213,
Saint Augustine, FL 32086-3251
(904) 217-4259
(904) 217-4251

Map and Direction




Healthcare Provider's Profile

Full NameAlexandra Krohnfeldt Duval
GenderFemale
SpecialityPhysical Therapist
Location105 Mariner Health Way Ste 213, Saint Augustine, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538855523
  • Provider Enumeration Date: 04/13/2023
  • Last Update Date: 04/13/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2062877327
  • Enrollment ID: I20230420003019

Medical Identifiers

Medical identifiers for Alexandra Krohnfeldt Duval such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538855523NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225100000XPhysical Therapist PT39945 (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. Alexandra Krohnfeldt Duval allows following entities to bill medicare on her behalf.
Provider NameSaint Augustine Rehabilitation Specialists Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1548407521
PECOS PAC ID: 8426107293
Enrollment ID: O20090527000537

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. Alexandra Krohnfeldt Duval 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
Alexandra Krohnfeldt Duval, DPT
105 Mariner Health Way Ste 213,
Saint Augustine, FL 32086-3251

Ph: (904) 217-4259
Alexandra Krohnfeldt Duval, DPT
105 Mariner Health Way Ste 213,
Saint Augustine, FL 32086-3251

Ph: (904) 217-4259

Reviews and Comments


Physical Therapist in Saint Augustine, FL

Heather Leshane, P.T.
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 400 Health Park Blvd, Saint Augustine, FL 32086
Phone: 904-819-4374    Fax: 904-819-4958
David Lomaglio, D.P.T.
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 105 Mariner Health Way, Ste 213, Saint Augustine, FL 32086
Phone: 904-217-4259    Fax: 904-217-4251
Holly Faunce, DPT
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 105 Mariner Health Way, Suite 213, Saint Augustine, FL 32086
Phone: 904-217-4259    Fax: 904-217-4251
Mary Courtney Allen, PT
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 427 Saint Johns Golf Dr, Saint Augustine, FL 32092
Phone: 305-710-9251    
Boost Physiotherapy
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 150 Southpark Blvd Ste 204d, Saint Augustine, FL 32086
Phone: 904-770-1481    
Melissa Sue Wood, PT, DPT, MTC
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 105 Mariner Health Way Ste 213, Saint Augustine, FL 32086
Phone: 904-217-4259    Fax: 904-217-4251
Monica Perez,
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 900b Anastasia Blvd, Saint Augustine, FL 32080
Phone: 904-392-1621    

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.