Summary

Mary Holzer treats chronic kidney disease, hypertensive emergency, and hypertension, and practices internal medicine in Covington, Louisiana. She earned her medical degree from Louisiana State University School of Medicine in New Orleans and has 11 years of experience.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 11 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Louisiana State University School Of Medicine In New Orleans
  • 1 specialty
  • 1 area of expertise
  • 1 office location

Office Location

Mary Holzer

130 Lakeview CirCovington, LA 70433
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

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Mary HolzerDr. Raquel Castellanos, MDPamela B EganDr. Adewumi Bakare DMSc, PA-C
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
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11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin)
Covington , LACovington , LACovington , LAMesquite , TX
Med School: Louisiana State University School Of Medicine In New Orleans Med School: Universidad de El Salvador Med School: University of Lynchburg - DMSc
Current Profile
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Insurance Plans Accepted by Mary Holzer

  • Aetna
  • Aetna - HMO
  • Aetna Better Health
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Texas
  • CHAMPVA
  • Cigna
  • Golden Rule
  • HFN
  • Home State Health Plan - Medicaid (Managed)
  • Humana
  • Humana - Medicaid (Managed)
  • Louisiana Healthcare Connections - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Peoples Health
  • STLDentalPlan| LLC
  • Travelers
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Community Plan
  • Vantage Health Plan, Inc.
  • Wellcare

Medical Specialties

Mary Holzer has the following specialty

Specialty Expertise

Mary Holzer has the following area of expertise

  • Internal Medicine/pediatrics

Certifications, License, & Education

11 Years Experience

Mary Holzer holds an expired medical license in the state of Louisiana.

Medical License

Medical Doctor with an expired medical license in the state of Louisiana that expired in 2026.

Education & Training

Medical School

Graduated from Louisiana State University School Of Medicine In New Orleans in 2015.

NPI Number

Mary Holzer's NPI number is 1437546116.

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Frequently Asked Questions

Does Mary Holzer accept virtual/telehealth appointments?
Mary Holzer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Mary Holzer accepting new patients?
Mary Holzer is accepting new patients on Vitals. View Mary Holzer's profile on Vitals to make an appointment.
What languages does Mary Holzer speak?
Mary Holzer speaks English.
How can I make an appointment with Mary Holzer?
You can find contact information for Mary Holzer here on Vitals.
Where is Mary Holzer's office located?
Mary Holzer's office is located at 130 Lakeview Cir, Covington, LA, 70433.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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