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Michelle Cassandra Martinez

Nurse Practitioner - Acute Care โ€ข St Augustine, FL

Active NPI 1336864362 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

400 Health Park Blvd
St Augustine, FL 320865784

Call 9048195155 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

400 Health Park Blvd

St Augustine, FL 320865784

Telephone 9048195155
Organization at the Same NPPES Address or Phone
Emergency Physicians Of St. Johns County Facility NPI 1801881818

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Palatka, FL. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Pulmonary Associates Of St; Villages Regional Hospital Physician Services Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2021

Medicare patients

123 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $20,317 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $16,157 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

73 standardized 30-day fills in 2023

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$13,766 in 2023

The total cost of these prescriptions in 2023, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2023.

Open Payments general payments, program year 2025

All general payments: $47.23 across 2 records.

By nature of payment

  • Food and Beverage: $47.23 across 2 records.

Reporting-company totals

  • ABIOMED: $32.69 across 1 record.
  • Pulmonx Corporation: $14.54 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2022

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Michelle Martinez has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Michelle Martinez as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in St Augustine and Florida

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 60% of clinicians listed under Nurse Practitioner - Acute Care in Florida (2024, 554 clinicians with data). Median for this group: 105. Middle half: 47 to 303.

Too few clinicians listed under Nurse Practitioner - Acute Care in St Augustine have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 65% of clinicians listed under Nurse Practitioner - Acute Care in Florida (2024, 554 clinicians with data). Median for this group: $11,481. Middle half: $4,739 to $29,041.

Too few clinicians listed under Nurse Practitioner - Acute Care in St Augustine have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 65% of clinicians listed under Nurse Practitioner - Acute Care in Florida (2024, 554 clinicians with data). Median for this group: $8,668. Middle half: $3,530 to $22,388.

Too few clinicians listed under Nurse Practitioner - Acute Care in St Augustine have Medicare Part B data for 2024 to compare.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Michelle Martinez are from 2023.

5 active clinicians are listed under Nurse Practitioner - Acute Care with a practice address in St Augustine, FL (1,825 in Florida).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2023), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $47.23.

Manufacturer Payment Nature Product Type Amount ($)
ABIOMED
Food and Beverage
In-kind items and services
โ€” General $32.69
Pulmonx Corporation
Food and Beverage
In-kind items and services
CHARTIS CATHETER General $14.54

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2023โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99291 Critical care, first 30-74 minutes
69 57 $444.00 $178.02
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
57 52 $203.00 $98.29
99292 Critical care, each additional 30 minutes
27 16 $223.00 $90.03

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2023.

CMS Part D ยท Data Year 2023
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Albuterol Sulfate Hfa Albuterol Sulfate 36 1,522 $1,440.29 19
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter 18 540 $12,325.39 โ€”

Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-07-10
Nurse Practitioner - Acute Care Primary Specialty

NUCC Taxonomy Code: 363LA2100X

License # reported to NPPES FL APRN11022125
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Florida Department of Health Medical Quality Assurance.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20230622001465

Enrollment State Jurisdiction

FL

PECOS Control ID

3375901499

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Villages Regional Hospital Physician Services Llc

10435 Se 170th Pl, Summerfield, FL 344918998

Villages Regional Hospital Physician Services Llc

400 Health Park Blvd, St Augustine, FL 320865784

Phone: 9048231447

Pulmonary Associates Of St

400 Health Park Blvd, St Augustine, FL 320865784

Phone: 9048248666

Secondary Practice Locations

700 Zeagler Dr Ste 6

Palatka, FL 321773826

Phone: 3865302749

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

25 listed
Dr. David Ballack , DO

Psychiatry & Neurology - Psychiatry

NPI 1386134419

Doctor of Osteopathic Medicine (D.O.)

Eli Billeter

Nurse Practitioner - Family

NPI 1063817948
Dr. Todd Broder , MD

Psychiatry & Neurology - Psychiatry

NPI 1699849349

Doctor of Medicine (M.D.)

Dr. David Cabezas , MD

Family Medicine

NPI 1063547677

Doctor of Medicine (M.D.)

Dr. Erin Coletti , DO

Internal Medicine

NPI 1639733983

Doctor of Osteopathic Medicine (D.O.)

Lidia Dalessandro , APRN

Nurse Practitioner

NPI 1700268992

Advanced Practice Registered Nurse

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
๐Ÿ“
Updated Practice Location July 10, 2026

Registered at 400 HEALTH PARK BLVD, ST AUGUSTINE, FL 320865784 (Tel: 9048195155)

๐Ÿ“
Updated Business Mailing Address July 10, 2026

Registered at PO BOX 100225, GAINESVILLE, FL 326100225 (Tel: 3522738737)

๐Ÿข
Secondary Practice Location Registered July 10, 2026

Additional practice office at 700 Zeagler Dr Ste 6, Palatka, FL 321773826

โœ…
NPI Profile Active October 12, 2022

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) October 12, 2022

Registered at 700 ZEAGLER DR STE 6, PALATKA, FL 321773826 (Tel: 3865302749)

๐Ÿ“
Business Mailing Address (Initial Record) October 12, 2022

Registered at 700 ZEAGLER DR STE 6, PALATKA, FL 321773826

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) October 12, 2022

Recorded as MICHELLE MARTINEZ

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 12, 2022

Nurse Practitioner (license number reported to NPPES: FL APRN11022125)

๐ŸŸข
Initial NPI Registration & Enumeration October 12, 2022

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1336864362
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 12, 2022
Last Update: July 10, 2026
Sole Proprietor: No

Other Nurse Practitioner - Acute Care Specialists in St Augustine

Healthcare providers in St Augustine

Mailing Address

Po Box 100225

Gainesville, FL 326100225

Phone: 3522738737

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.