J Pediatr
Cystic FibrosisDisease Progression
Dr. Chandar Ramanathan, MD
NPI1992840425
- Publications
- 3
- Industry payments
- $75
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 11
- Practice address
- 2001 W 86th St, Indianapolis, IN 46260
- Practice phone
- Call (317) 338-2345
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascension St Vincent Hospital- Indianapolis
Indianapolis, Indiana
Find Dr. Ramanathan's professional email, personal email and mobile number
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Dr. Chandar Ramanathan is a pediatric pulmonology physician in Indianapolis, Indiana
Dr. Ramanathan practices at Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana.
Dr. Ramanathan's NPI, 1992840425, was assigned on February 21, 2007. Dr. Ramanathan graduated from St. George's University School of Medicine in 2004. Dr. Ramanathan's Indiana license number on file is 01078953A.
NPI and contact details
- NPI
- 1992840425NPI Registry (opens in a new tab)
- NPI enumeration date
- February 21, 2007
- NPI status
- Active
- Practice phone
- (317) 338-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Chandar Ramanathan practices at Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana
Dr. Ramanathan's primary practice is Ascension St Vincent Hospital- Indianapolis, at 2001 W 86th St, Indianapolis, IN 46260 in Marion County. The practice phone is (317) 338-2345.
- Ascension St Vincent Hospital- Indianapolis2001 W 86th St, Indianapolis, IN 46260 · Marion CountyPhone(317) 338-2345
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Chandar Ramanathan is affiliated with 2 sites of care and 1 medical group
Dr. Ramanathan's primary practice is Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana. The medical group on file is St Vincent Pediatric Subspecialties. Dmand AI also links Dr. Ramanathan to 1 more group practice or clinic, named with a free account.
Ascension St Vincent Hospital- IndianapolisPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Chandar Ramanathan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramanathan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St Vincent Hospital- Indianapolis | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chandar Ramanathan is one of 37 pediatric pulmonology physicians in Indiana
Pediatric pulmonology is Dr. Ramanathan's primary specialty in the NPI Registry, under taxonomy code 2080P0214X. Dr. Ramanathan is board certified in pediatric pulmonology by the American Board of Pediatrics. Dmand AI has Dr. Ramanathan's licenses on file in 4 states: Indiana, California, Ohio and North Carolina.
Specialties and state licenses
- Pediatric pulmonology, IndianaPrimary
- California license
- Ohio license
- North Carolina license
Pediatric pulmonology physicians near Dr. Ramanathan
Counts of pediatric pulmonology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Chandar Ramanathan's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Ramanathan's median patient age at 8, with 43% women.
Dr. Ramanathan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Chandar Ramanathan has 3 publications on record
Dmand AI links 3 papers to Dr. Ramanathan, published from 2012 to 2015. 2015 was the busiest year, with 2. The most frequent topics are Cystic Fibrosis. Dr. Ramanathan has published most often in Pediatr Pulmonol. Dr. Ramanathan's most frequent co-authors are Benjamin Taylor Kopp, MD, Grace R. Paul, MD and Joseph D. Tobias, MD.
Papers3
Years published2012 to 2015
Topics Dr. Ramanathan writes about most
- Cystic Fibrosis
Dr. Ramanathan's most frequent co-authors
- Benjamin Taylor Kopp, MD3 shared papers
- Grace R. Paul, MD2 shared papers
- Joseph D. Tobias, MD2 shared papers
Recent publications by Dr. Ramanathan
Pediatr Pulmonol
Anti-Bacterial AgentsBody Mass IndexCystic Fibrosis
Pediatr Pulmonol
Bone Morphogenetic Protein Receptors, Type IIHypertension, PulmonaryMutation, Missense
See who Dr. Ramanathan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ramanathan works with, so you can find a warm path to the right pediatric pulmonology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chandar Ramanathan received $75 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Ramanathan from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Breas Medical, Inc. paid the most, $31.
General payments to Dr. Ramanathan by program year, 2024 to 2025
Companies that paid Dr. Ramanathan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chandar Ramanathan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ramanathan, most recently 2016 Top Doctors in Central Ohio in 2016.
Awards and honors for Dr. Ramanathan
- 2016
- 2016 Top Doctors in Central Ohio
Source: Dmand AI Professional Profile Data
Dr. Chandar Ramanathan graduated from St. George's University School of Medicine
Dr. Ramanathan graduated from St. George's University School of Medicine in 2004. Dr. Ramanathan is a member of AAP.
- Medical school
- Board certified in pediatric pulmonology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Chandar Ramanathan accepts plans from 11 insurance carriers
Dr. Ramanathan is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +3 more carriersWith a free account
Plan types Dr. Ramanathan accepts, by number of carriers
- Medicare7
- PPO7
- HMO5
- POS4
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Chandar Ramanathan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Chandar Ramanathan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Chandar Ramanathan's NPI number?
Dr. Chandar Ramanathan's NPI number is 1992840425. It was assigned on February 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Chandar Ramanathan?
Dr. Chandar Ramanathan is a pediatric pulmonology physician in Indianapolis, Indiana. The primary specialty in the NPI Registry is Pediatric Pulmonology Physician (taxonomy code 2080P0214X).
Where does Dr. Chandar Ramanathan practice?
Dr. Ramanathan practices at 2001 W 86th St, Indianapolis, IN 46260. Dr. Ramanathan's primary practice is Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana. Dmand AI also links Dr. Ramanathan to 1 group practice or clinic.
What is Dr. Chandar Ramanathan's office phone number?
The practice phone on file for Dr. Ramanathan is (317) 338-2345.
What is Dr. Chandar Ramanathan's medical license number?
Dr. Ramanathan's Indiana license number on file is 01078953A, one of the licenses on file in 4 states.
Which states has Dr. Chandar Ramanathan been licensed in?
Dmand AI has state licenses on file for Dr. Ramanathan in Indiana (2017 to 2025), California (2017 to 2018), Ohio (2010 to 2018) and North Carolina (2007 to 2011).
What medical group is Dr. Chandar Ramanathan part of?
Dr. Ramanathan is linked to St Vincent Pediatric Subspecialties.
Is Dr. Chandar Ramanathan board certified?
Yes. Dr. Ramanathan is board certified in pediatric pulmonology by the American Board of Pediatrics.
Where did Dr. Chandar Ramanathan go to medical school?
Dr. Ramanathan graduated from St. George's University School of Medicine in 2004.
Has Dr. Chandar Ramanathan received payments from drug or device companies?
CMS Open Payments shows $75 in general payments to Dr. Ramanathan from 3 companies from 2024 to 2025. The largest total came from Breas Medical, Inc.
Show 4 more questionsShow fewer questions
How long has Dr. Chandar Ramanathan been practicing?
Dr. Ramanathan graduated from medical school in 2004, 22 years ago.
Does Dr. Chandar Ramanathan do research?
Dmand AI links 3 publications to Dr. Ramanathan, published from 2012 to 2015.
Who does Dr. Chandar Ramanathan publish with?
Dr. Ramanathan's most frequent co-authors are Benjamin Taylor Kopp, MD (3 shared papers), Grace R. Paul, MD (2 shared papers) and Joseph D. Tobias, MD (2 shared papers).
What insurance does Dr. Chandar Ramanathan accept?
Dr. Ramanathan is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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