Dr. Nadarajah Nirmalan, MD

Dr. Nadarajah Nirmalan, MD

Internal Medicine  |  
Male  |  
54 y/o
17 reviews

Accepting new patients

Dr. Nadarajah Nirmalan, MD is an internal medicine doctor who practices in Saint Petersburg, FL. He is 54 years old and has been practicing for 26 years. Dr. Nirmalan is affiliated with Northside Hospital, Largo Medical Center, Bayfront Medical Center, Northside Hospital &Tampa Bay Heart Institute, Saint Anthony's Hospital, St. Joseph's Hospital and St. Petersburg General Hospital....See Less

Sai Medical Center, LLC

3831 16th St N

Saint Petersburg, FL 33703
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Accepted insurance

  • Aetna
  • Amerigroup (Wellpoint)
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Cigna
  • Commercial Insurance Company
  • CoreSource
  • Coventry Health Care
  • Government Employees Health Association (GEHA)
  • Humana
  • MedHealthInsurance
  • Medicaid
  • Medical Mutual of Ohio

Learn about Dr. Nirmalan

Care Philosophy

In our office, we strive to make sure we meet the patient s needs no matter what. The doctor will spend as much time with the patient as needed. We try to address all of the patient s needs in a timely manner. Our office does not have a very long wait time as far as seeing the doctor and we always try our hardest to work in patients that are sick. The doctor is on call every night after the office closes at 5 and if he is not on call there will be a doctor there to answer your needs.
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Dr. Nirmalan's Experience

Dr. Nirmalan's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Internal Medicine

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Asthma
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Depression
  • Diabetes
  • Emphysema
  • Gastroesophageal Reflux Disease (GERD)
  • Heart Disease
  • Hernia
  • Hypertension
  • Hypoglycemia
  • Injuries
  • Irritable Bowel Syndrome
  • Obesity
  • Sleep Apnea


  • Biopsy
  • Electrocardiogram (EKG)
  • Physical Examination
  • Urinalysis
  • Venipuncture

Background Check

0 Malpractice Claims

No malpractice history found for Florida.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • St George's University
    Medical School | Graduated 1991
  • Catholic Med Center
    Internship Hospital | Completed 1992
  • Catholic Med Center
    Residency Hospital | Completed 1994

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Nirmalan has no media or publications listed.

Languages Spoken

  • English
  • Tamil

Memberships & Professional Affiliations

Dr. Nirmalan does not have any memberships or affiliations listed. If you are Dr. Nirmalan and would like to add memberships or affiliations, please update your free profile.

Dr. Nirmalan's Reviews

Likelihood of recommending Dr. Nirmalan to family and friends
based on 17 total surveys (4 with reviews)
Dr. Nirmalan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Reviews (4)
in Orlando, FL |
Dr. Nirmalan has been my doctor for years and he is the most kind and compassionate person. He treats you as if you were family. I highly recommend him if you need a highly qualified doctor!
in Tampa, FL |
Dr Nirmalan was my PCP for about 10 years. He was always caring and compassionate. I just changed PCP as I moved out of county by would highly recommend him to others.
St Petersburg, FL |
The furnishings in the waiting room are outdated and the Christmas tree and decorations are still up in the waiting room. I have been there at least 5 times and I have yet to see the nurse wash her hands before or during interactions with patients. Some of the exam rooms do not even have a sink and the phlebotomy sink was full of supplies and rusting.
in St Petersburg, FL |
Seems like every appointment I had compiled a list of issues needing attention, Rxs that needed filled, etc. And repeatedly a couple of those items were not addressed. I gave benefit of the doubt earlier when he faced personal grief but as time went on I lost confidence in the practice. Very understaffed to the detriment of patient care.
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Visit Dr. Nirmalan

Dr. Nirmalan accepts 18 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Amerigroup (Wellpoint)
  • Assurant Health
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Florida
    Blue Care HMO
    BlueDental Choice
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • Commercial Insurance Company
  • CoreSource
  • Coventry Health Care
  • Government Employees Health Association (GEHA)
  • Humana
    Choice Care PPO
    Select HMO
  • MedHealthInsurance
  • Medicaid
  • Medical Mutual of Ohio
  • Medico
  • POMCO Group
  • Tricare
  • UnitedHealthCare
    United Healthcare

Hospitals where Dr. Nirmalan has admitting privileges

Northside Hospital &Tampa Bay Heart Institute
6000 49th St N
Saint Petersburg, FL 33709
View Hospital Profile
Bayfront Medical Center
701 6th St S
Saint Petersburg, FL 33701
View Hospital Profile
Largo Medical Center
201 14th St SW
Largo, FL 33770
View Hospital Profile
Northside Hospital
1000 Johnson Ferry Rd
Atlanta, GA 30342
View Hospital Profile
Saint Anthony's Hospital
1200 7th Ave N
Saint Petersburg, FL 33705
View Hospital Profile
St. Joseph's Hospital
3001 W Dr Martin Luther King Jr Blvd
Tampa, FL 33607
View Hospital Profile
St. Petersburg General Hospital
6500 38th Ave N
Saint Petersburg, FL 33710
View Hospital Profile