Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Michael Grainger, MD

Individual provider Body Imaging Physician · NPI 1952426983

Dr. Michael Grainger, MD practises Diagnostic Radiology in Cocoa Beach, Florida. Graduated from University of Miami, Lm Miller School of Medicine in 2000, 26 years ago. Practices with Health First Medical Group, LLC, a 688-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida and North Carolina.

Years since qualifying
26
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
FL, NC
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

701 W Cocoa Beach Cswy
Cocoa Beach, FL 32931-3585
Phone: (321) 799-7192
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1223 Gateway Dr, Melbourne, FL 32901-2607 — (321) 549-0677

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence ME98264 (FL)
Body Imaging Physician Taxonomy 2085B0100X · Licence 200500993 (NC)
Body Imaging Physician Taxonomy 2085B0100X · Licence ME98264 (FL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 200500993 (NC)

Record details

NPI number1952426983
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2007
Last updated in NPPESNovember 20, 2020
Certification dateNovember 20, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Health First Medical Group, Llc — 688 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients3,643
Services billed 6,900 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $66 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Health First Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 688 clinicians in the practice; 12 are shown here.

Other providers in Cocoa Beach