Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. David Michael Mayer, MD

Individual provider Internal Medicine Physician · NPI 1174533137

Dr. David Michael Mayer, MD is an Internal Medicine in New Port Richey, Florida. Qualified in 1975, 51 years ago. Practices with Guidewell Sanitas I, LLC, a 117-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
51
Licensed in
FL
In the registry since
2006
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

4546 Grand Blvd
New Port Richey, FL 34652-5119
Phone: (844) 665-4827
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME151218 (FL)

Record details

NPI number1174533137
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2006
Last updated in NPPESAugust 27, 2024
Certification dateAugust 27, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Group practice Guidewell Sanitas I, Llc — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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