Dr. Keri Lyn Mason
Dr. Keri Mason

Dr. Keri Mason

  • Gender: Female
  • Experience: 18 years
  • Graduation year: 2003
  • Sole propriator: No
  • NPI: 1932293883

Dr. Keri Mason D.O.

Internist

She is located at 13607 Pine Villa Lane in Fort Myers, FL 33912. Can help patients with the following: Acute Pain, Constipation, Gastroesophageal Reflux Disease (GERD), Heart Disease, Hiatal Hernia, Urethritis. Her National Provider Identifier (NPI) number is 1932293883. Appointment can be made via the phone number (239) 210-0132. She is affiliated with 1 practices and 2 hospitals.

Conditions treated

Dr. Keri Lyn Mason, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Keri Mason.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Keri Mason as in-network for the following 2026 plans.

Health plans

Ambetter Health

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 20 plans from Ambetter Health
Ambetter Health plans
Plan Plan type Network tier New patients
Clarity Silver HMO · Silver Preferred Accepting new patients
Complete Gold (2 plan variants) HMO · Gold Preferred Accepting new patients
Complete Gold + Vision + Adult Dental (2 plan variants) HMO · Gold Preferred Accepting new patients
Elite Bronze (2 plan variants) HMO · Expanded Bronze Preferred Accepting new patients
Elite Bronze + Vision + Adult Dental (2 plan variants) HMO · Expanded Bronze Preferred Accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options (2 plan variants) HMO · Silver Preferred Accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental (2 plan variants) HMO · Silver Preferred Accepting new patients
Everyday Bronze (2 plan variants) HMO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze + Vision + Adult Dental (2 plan variants) HMO · Expanded Bronze Preferred Accepting new patients
Everyday Gold (2 plan variants) HMO · Gold Preferred Accepting new patients
Everyday Gold + Vision + Adult Dental (2 plan variants) HMO · Gold Preferred Accepting new patients
Focused Silver (2 plan variants) HMO · Silver Preferred Accepting new patients
Focused Silver + Vision + Adult Dental (2 plan variants) HMO · Silver Preferred Accepting new patients
Standard Expanded Bronze (2 plan variants) HMO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze + Vision + Adult Dental (2 plan variants) HMO · Expanded Bronze Preferred Accepting new patients
Standard Gold (2 plan variants) HMO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental (2 plan variants) HMO · Gold Preferred Accepting new patients
Standard Silver (2 plan variants) HMO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental (2 plan variants) HMO · Silver Preferred Accepting new patients
Thrive Silver HMO · Silver Preferred Accepting new patients

Ambetter Health

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 7 plans from Ambetter Health
Ambetter Health plans
Plan Plan type Network tier New patients
Clarity VALUE Silver HMO · Silver Preferred Accepting new patients
Complete VALUE Gold HMO · Gold Preferred Accepting new patients
Elite VALUE Bronze HMO · Expanded Bronze Preferred Accepting new patients
Focused VALUE Silver HMO · Silver Preferred Accepting new patients
Standard Expanded Bronze VALUE HMO · Expanded Bronze Preferred Accepting new patients
Standard Gold VALUE HMO · Gold Preferred Accepting new patients
Standard Silver VALUE HMO · Silver Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Keri Mason is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Keri Mason is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Lee Memorial Health System

Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Janssen $141
Pfizer $100
Salix Pharmaceuticals $94

Other

Food and Beverage $412

Studies

Graduated in 2003

Affiliated practices

Krysalis
13607 Pine Villa Lane
Fort Myers, 33912 FL
(239) 476-2549

Affiliated hospitals

LEE MEMORIAL HOSPITAL
2776 CLEVELAND AVE
FORT MYERS, 33901 FL
(239) 332-1111
CAPE CORAL HOSPITAL - 100244
636 DEL PRADO BLVD
CAPE CORAL, 33990 FL
(239) 574-2323

Looking for more Internists?

Out of the 64 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. Francisco Jose Perez Mata
  • Gender: Male
  • Address: 13813 Metro Parkway Fort Myers, 33912, FL
Dr. Juan Pablo Loor Tuarez
  • Gender: Male
  • Address: 13681 Doctors Way Fort Myers, 33912, FL
Dr. Michael Stens
  • Gender: Male
  • Address: 13813 Metro Parkway Fort Myers, 33912, FL
Dr. Bernadette Olayinka Ibitokun
  • Gender: Female
  • Address: 9981 South Healthpark Drive Fort Myers, 33908, FL
Dr. Raynita C. D\'Souza
  • Gender: Female
  • Address: Suite 105 13440 Parker Commons Boulevard Fort Myers, 33912, FL
Dr. Asif H. Choudhury
  • Gender: Male
  • Address: Suite 101 14131 Metropolis Avenue Fort Myers, 33912, FL
Dr. Marlene Moulton
  • Gender: Female
  • Address: Suite 102 14090 Metropolis Avenue Fort Myers, 33912, FL
Dr. Stephen R. Zellner
  • Gender: Male
  • Address: 13813 Metro Parkway Fort Myers, 33912, FL
Dr. Steven T. Lee
  • Gender: Male
  • Address: 13813 Metro Parkway Fort Myers, 33912, FL
Dr. Gary Trewick
  • Gender: Male
  • Address: 2675 Winkler Avenue Floor 2 Fort Myers, 33901, FL

Questions & Answers

Has Dr. Keri Lyn Mason affiliation with hospitals?

Dr. Keri Lyn Mason is affiliated with LEE MEMORIAL HOSPITAL. For the full list of hospitals see this list.

Where can you meet with Dr. Keri Lyn Mason?

Dr. Keri Lyn Mason's office is located at 13607 Pine Villa Lane in Fort Myers, FL 33912.

Does Dr. Keri Lyn Mason accept insurance?

Dr. Keri Lyn Mason is listed in-network for 27 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter Health. See the Marketplace plans section for details.

Does Dr. Keri Lyn Mason have affiliation with practices?

Dr. Keri Lyn Mason is affiliated with Krysalis.

What conditions does Dr. Keri Lyn Mason treat?

Dr. Keri Lyn Mason provides treatment for Acute Pain, Constipation, Gastroesophageal Reflux Disease (GERD), Heart Disease, Hiatal Hernia, Urethritis. For the full list see this list.