NR
30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ratnasamy, Infectious Disease Specialist in Findlay, OH?
Dr. Nathaniel Ratnasamy, MD is an Infectious Disease Specialist, who primarily practices in Findlay, OH with 2 additional practice locations. He has been practicing for over 30 years and is board certified by the American Board of Internal Medicine. Dr. Ratnasamy graduated from University of North Dakota School of Medicine and Health Sciences and completed his residency at Univ Mo-Columbia Sch Med, Infectious Diseases; Lutheran Hosp-La Crosse, Internal Medicine. Dr. Ratnasamy is fluent in English and Tamil, and is currently seeing new patients. Dr. Ratnasamy’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ratnasamy’s office.
Where did Dr. Ratnasamy go to medical school and complete their residency?
Residency: Univ Mo-Columbia Sch Med, Infectious Diseases; Lutheran Hosp-La Crosse, Internal Medicine | University of Missouri-Columbia Program
Medical School: University Of Nd Sch Of Med- Grand Forks Nd | University of North Dakota School of Medicine and Health Sciences
Is Dr. Ratnasamy board certified in Infectious Disease Specialist?
Yes, Dr. Nathaniel Ratnasamy, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Ratnasamy speak?
Dr. Ratnasamy and their clinical team can communicate with patients in the following languages:
English
Tamil
What conditions does Dr. Ratnasamy treat?
As a Infectious Disease Specialist, Dr. Ratnasamy diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Ratnasamy. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- HIV
- Human Immunodeficiency Virus
- AIDS virus
ICD-10 Codes:
- B20: Human immunodeficiency virus [HIV] disease
Also known as:
- Infected Right Knee Replacement
- Infected Left Knee Replacement
- Knee Replacement
- Right Knee Prosthesis Infection
- Inflamed Right Knee Implant
- Right Knee Arthroplasty Infection
- Left Knee Prosthesis Infection
- Inflamed Left Knee Implant
- Left Knee Arthroplasty Infection
ICD-10 Codes:
- T8453XA: Infection and inflammatory reaction due to internal right knee prosthesis, initial encounter
- T8454XA: Infection and inflammatory reaction due to internal left knee prosthesis, initial encounter
Also known as:
- Cellulitis
- Cellulitis of Left Lower Limb
- Bacterial Skin Infection
- Leg Skin Infection
- Spreading Skin Infection
- Left Leg Skin Infection
- Bacterial Left Leg Infection
- Spreading Left Leg Infection
ICD-10 Codes:
- L03115: Cellulitis of right lower limb
- L03116: Cellulitis of left lower limb
Also known as:
- Blood Infection
- Sepsis
- Bacteremia
- Bacteria in blood
- Bloodstream infection
ICD-10 Codes:
- R7881: Bacteremia
Also known as:
- Administrative Medical Exam
- Official health check
- Regulatory medical assessment
- General administrative exam
ICD-10 Codes:
- Z029: Encounter for administrative examinations, unspecified
Also known as:
- Bone Infection
- Osteomyelitis
- Infected Bone
- Bone Inflammation
- Bone Infection Disease
ICD-10 Codes:
- M869: Osteomyelitis, unspecified
Also known as:
- Other Surgical Site Infection
- After Surgery
- Wounds and Injuries
- Non-specific surgical infection
- Other post-operative infection
- Unspecified surgical wound infection
ICD-10 Codes:
- T8149XA: Infection following a procedure, other surgical site, initial encounter
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Acute Bronchiolitis
- Bronchial Disorder
- Inflammation of small airways
- Bronchiole infection
- Acute lung inflammation
ICD-10 Codes:
- J219: Acute bronchiolitis, unspecified
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Abnormal Tuberculosis Blood Test Result
- Positive TB Blood Test
- Interferon Gamma Release Assay Reaction
- IGRA Positive
ICD-10 Codes:
- R7612: Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis
Also known as:
- Liver Abscess
- Abscess
- Liver Disease
- Hepatic abscess
- Pus in liver
ICD-10 Codes:
- K750: Abscess of liver
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Bacterial Infection
- Bacterial Disease
- Germ Infection
- Microbial Infection
ICD-10 Codes:
- A498: Other bacterial infections of unspecified site
Also known as:
- Latent Tuberculosis
- Tuberculosis
- Inactive TB
- Latent TB Infection
- Hidden TB
ICD-10 Codes:
- Z227: Latent tuberculosis
Which procedures does Dr. Ratnasamy perform as a Infectious Disease Specialist?
As a Infectious Disease Specialist, procedures performed by an Dr. Nathaniel Ratnasamy may include:
- Epidemiology Consultation
- Epidemiology Follow Up
- HIV / AIDS Consultation
- HIV / AIDS Follow Up
- Human Papillomavirus (HPV) Vaccine
- Infection Follow Up
- Lumbar Puncture
- Pertussis Vaccine
For detailed information, please contact Dr. Ratnasamy's office.
Does Dr. Ratnasamy accept my insurance?
Dr. Ratnasamy accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ratnasamy accept in Findlay, OH?
Dr. Ratnasamy in Findlay, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
New Era Life Insurance
Ohio Health Choice Plan
Pharmacy Network Services
SummaCare
View All Insurances
Where is Dr. Ratnasamy's office located?
What is Dr. Ratnasamy's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ratnasamy's National Provider Identifier (NPI) number is 1558363317.
What common questions do patients ask about Dr. Ratnasamy?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ratnasamy
What is Dr. Nathaniel Ratnasamy's specialty?
Dr. Ratnasamy is a Infectious Disease Specialist near Findlay, OH.
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Contact Dr. Ratnasamy to book an appointment today.Is this Dr. Nathaniel Ratnasamy affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ratnasamy is affiliated with Blanchard Valley Health System which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Infectious Disease Specialist?
Explore Infectious Disease Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Nathaniel Ratnasamy accepting new patients in Findlay, OH?
Yes, Dr. Nathaniel Ratnasamy is accepting new patients at this time.
Does Dr. Nathaniel Ratnasamy offer online booking?
Please contact Dr. Ratnasamy's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nathaniel Ratnasamy?
Please contact Dr. Ratnasamy's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Nathaniel Ratnasamy have?
Dr. Nathaniel Ratnasamy is certified by the American Board of Internal Medicine.
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