Summary

Dr. John Mercer treats vaginal bleeding after the first trimester, antepartum depression, and pregnancy, and performs emergency care and vaginal childbirth. He practices obstetrics and gynecology and internal medicine and has 29 years of experience. Dr. Mercer earned his medical degree from Louisiana State University School of Medicine in Shreveport and sees patients in Nampa, Idaho, and Grand Junction, Colorado, among other locations. He is affiliated with Saint Marys Regional Hospital, Montrose Regional Health, Teton County Hospital District, Community Hospital, Saint Alphonsus Medical Center Nampa, Our Lady Of The Angels Hospital, Willis Knighton South And Center For Womens Health, and Minden Medical Center.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 29 years of experience
  • Louisiana State University School Of Medicine In Shreveport
  • 10 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 8 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Whitney Mercer has 7 locations

Community Hospital

2351 G RdGrand Junction, CO 81505

Montrose Regional Health

800 S 3rd StMontrose, CO 81401

Saint Marys Regional Hospital

2635 N 7th StGrand Junction, CO 81501

Willis Knighton South And Center For Womens Health

2510 Bert Kouns Industrial LoopShreveport, LA 71118

Saint Alphonsus Obgyn Clinic Nampa

4424 E Flamingo Ave Ste 200Nampa, ID 83687
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. John Whitney Mercer JR., MD
Dr. Gary Gregerson, MD
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Dr. Kyle James Tobler, MD
Dr. John Whitney Mercer JR., MDDr. Gary Gregerson, MDDr. Sherma St Fort Morton, MDDr. Kyle James Tobler, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyReproductive Endocrinology
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4 
4.8 
0 
29 Years of Experience 37 Years of Experience 22 Years of Experience 19 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English
Nampa , IDNampa , IDDurham , NCBoise , ID
Med School: Louisiana State University School Of Medicine In Shreveport Med School: Loma Linda University School Of Medicine Med School: University of Florida College of Medicine Med School: Pennsylvania State University College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Whitney Mercer

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Whitney Mercer has the following 2 specialties

Specialty Expertise

Dr. John Whitney Mercer has the following 13 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Internal Medicine
  • Menopause
  • Menstrual Pain
  • Minimally Invasive Surgical Procedures
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

29 Years Experience

Dr. John Whitney Mercer holds active and expired medical licenses in the states of Colorado and Louisiana.

Medical License

Medical Doctor with an active medical license in the state of Colorado that expires in 2027 and 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 Shreveport in 1997.

NPI Number

Dr. Mercer's NPI number is 1205988540.

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Frequently Asked Questions

Does Dr. John Mercer accept virtual/telehealth appointments?
Dr. John Mercer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Mercer's office located?
Dr. John Mercer's office is located at 4300 E Flamingo Ave, Nampa, ID, 83687.
Which hospitals is Dr. John Mercer affiliated with?
Dr. John Mercer is affiliated with Saint Marys Regional Hospital, Montrose Regional Health, Teton County Hospital District, Community Hospital, Saint Alphonsus Medical Center Nampa, Our Lady Of The Angels Hospital, Willis Knighton South And Center For Womens Health, and Minden Medical Center.
Does Dr. John Mercer accept my insurance?
You can see the insurance plans that Dr. John Mercer accepts on their Vitals profile.
Is Dr. John Mercer accepting new patients?
Dr. John Mercer is accepting new patients on Vitals. View Dr. John Mercer's profile on Vitals to make an appointment.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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