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

Keri Lyn Mason, DO

Individual provider Internal Medicine Physician · NPI 1932293883

Keri Lyn Mason, DO practises Internal Medicine in Fort Myers, Florida. Qualified in 2003, 23 years ago. Practices with Lee Health System Inc, a 1,375-clinician group and accepts Medicare assignment. Licensed in Florida and Georgia.

Years since qualifying
23
Licensed in
FL, GA
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

13607 Pine Villa Ln
Fort Myers, FL 33912-1617 Not confirmed with CMS for 15 years — call before visiting
Phone: (239) 210-0132
Fax: (239) 210-0134
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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 OS10037 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 056151 (GA)

Record details

NPI number1932293883
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESJune 17, 2011

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Lee Health System Inc — 1375 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 patients238
Services billed 604 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Cape Coral Hospital Hospital · Cape Coral, FL
  • Lee Memorial Hospital Hospital · Fort Myers, FL

Colleagues at Lee Health System Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1375 clinicians in the practice; 12 are shown here.

Other providers in Fort Myers