Dig Dis Sci
DuodenumGastrointestinal MotilityInfant, Premature
Dr. Rathnasabhapathi P. Amarnath, MD
NPI1154375707
- Publications
- 2
- Industry payments
- $1,758
- Affiliated sites
- 3
- Medical groups
- 3
- Insurance carriers
- 12
- Practice address
- 5 Richland Medical Park Dr, Columbia, SC 29203
- Practice phone
- Call (803) 296-2548
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prisma Health Richland Hospital
Columbia, South Carolina
Find Dr. Amarnath's professional email, personal email and mobile number
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Dr. Rathnasabhapathi P. Amarnath is a pediatric gastroenterology physician in Columbia, South Carolina
Dr. Amarnath practices at Prisma Health Richland Hospital in Columbia, South Carolina.
Dr. Amarnath's NPI, 1154375707, was assigned on May 19, 2006. Dr. Amarnath graduated from Sri Venkatesvara Medical College NTR in 1978. Dr. Amarnath holds South Carolina license 14383.
NPI and contact details
- NPI
- 1154375707NPI Registry (opens in a new tab)
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Practice phone
- (803) 296-2548
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Rathnasabhapathi P. Amarnath practices at Prisma Health Richland Hospital in Columbia, South Carolina
Dr. Amarnath's primary practice is Prisma Health Richland Hospital, at 5 Richland Medical Park Dr, Columbia, SC 29203 in Richland County. The practice phone is (803) 296-2548.
- Prisma Health Richland Hospital5 Richland Medical Park Dr, Columbia, SC 29203 · Richland CountyPhone(803) 296-2548
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rathnasabhapathi P. Amarnath is affiliated with 4 sites of care and 3 medical groups
Dr. Amarnath's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina. The medical group on file is MUSC Health. Dmand AI also links Dr. Amarnath to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Prisma Health Richland HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rathnasabhapathi P. Amarnath's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Amarnath practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Richland Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rathnasabhapathi P. Amarnath is one of 22 pediatric gastroenterology physicians in South Carolina
Pediatric gastroenterology is Dr. Amarnath's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dr. Amarnath is board certified in pediatric gastroenterology by the American Board of Pediatrics. Dmand AI has Dr. Amarnath's licenses on file in 4 states: South Carolina, New Jersey, Illinois and Minnesota.
Specialties and state licenses
- Pediatric gastroenterology, South CarolinaPrimary
- New Jersey license
- Illinois license
- Minnesota license
Pediatric gastroenterology physicians near Dr. Amarnath
Counts of pediatric gastroenterology physicians with a Dmand AI profile, by place and practice. Each opens the list.
22pediatric gastroenterology physicians in South Carolina
6pediatric gastroenterology physicians in Columbia
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rathnasabhapathi P. Amarnath's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Amarnath's median patient age at 11, with 52% women.
Dr. Amarnath's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Rathnasabhapathi P. Amarnath has 2 publications on record
Dmand AI links 2 papers to Dr. Amarnath. The most frequent topics are Gastrointestinal Motility and Manometry. Dr. Amarnath's most frequent co-author is Carol Lynn Berseth, MD.
Papers2
Topics Dr. Amarnath writes about most
- Gastrointestinal Motility
- Manometry
Dr. Amarnath's most frequent co-authors
Recent publications by Dr. Amarnath
Ann Intern Med
EndoscopyEsophagusGastroesophageal Reflux
See who Dr. Amarnath researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Amarnath works with, so you can find a warm path to the right pediatric gastroenterology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rathnasabhapathi P. Amarnath received $1,758 in industry payments from 2017 to 2024
CMS Open Payments shows 89 general payments to Dr. Amarnath from 18 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $658.
General payments to Dr. Amarnath by program year, 2017 to 2024
General payments to Dr. Amarnath by kind, 2017 to 2024
$1.8Kin total
- Food and beverage$1,74699%
- Education$111%
Companies that paid Dr. Amarnath the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rathnasabhapathi P. Amarnath has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Amarnath, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Amarnath
- 2014
- Regional Top Doctor
- Undated
- AAP Fellow
Source: Dmand AI Professional Profile Data
Dr. Rathnasabhapathi P. Amarnath graduated from Sri Venkatesvara Medical College NTR
Dr. Amarnath graduated from Sri Venkatesvara Medical College NTR in 1978. Dr. Amarnath is a member of AAP.
- Medical school
- Board certified in pediatric gastroenterology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Rathnasabhapathi P. Amarnath accepts plans from 12 insurance carriers
Dr. Amarnath is in network with 12 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Amarnath accepts, by number of carriers
- HMO7
- PPO7
- EPO4
- POS4
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Rathnasabhapathi P. Amarnath'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. Rathnasabhapathi P. Amarnath
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. Rathnasabhapathi P. Amarnath's NPI number?
Dr. Rathnasabhapathi P. Amarnath's NPI number is 1154375707. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rathnasabhapathi P. Amarnath?
Dr. Rathnasabhapathi P. Amarnath is a pediatric gastroenterology physician in Columbia, South Carolina. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. Rathnasabhapathi P. Amarnath practice?
Dr. Amarnath practices at 5 Richland Medical Park Dr, Columbia, SC 29203. Dr. Amarnath's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina. Dmand AI also links Dr. Amarnath to 3 group practices and clinics and 2 medical groups.
What is Dr. Rathnasabhapathi P. Amarnath's office phone number?
The practice phone on file for Dr. Amarnath is (803) 296-2548.
What is Dr. Rathnasabhapathi P. Amarnath's medical license number?
Dr. Amarnath holds South Carolina license 14383, one of the licenses on file in 4 states.
Which states has Dr. Rathnasabhapathi P. Amarnath been licensed in?
Dmand AI has state licenses on file for Dr. Amarnath in South Carolina (1989 to 2027), New Jersey (since 1982), Illinois (1987 to 1990) and Minnesota (1984 to 1987).
What medical group is Dr. Rathnasabhapathi P. Amarnath part of?
Dr. Amarnath is linked to MUSC Health. Dmand AI links Dr. Amarnath to 2 more medical groups.
Is Dr. Rathnasabhapathi P. Amarnath board certified?
Yes. Dr. Amarnath is board certified in pediatric gastroenterology by the American Board of Pediatrics.
Where did Dr. Rathnasabhapathi P. Amarnath go to medical school?
Dr. Amarnath graduated from Sri Venkatesvara Medical College NTR in 1978.
Has Dr. Rathnasabhapathi P. Amarnath received payments from drug or device companies?
CMS Open Payments shows $1,758 in general payments to Dr. Amarnath from 18 companies from 2017 to 2024. The largest total came from Abbvie Inc.
Show 4 more questionsShow fewer questions
How long has Dr. Rathnasabhapathi P. Amarnath been practicing?
Dr. Amarnath graduated from medical school in 1978, 48 years ago.
Does Dr. Rathnasabhapathi P. Amarnath do research?
Dmand AI links 2 publications to Dr. Amarnath.
Who does Dr. Rathnasabhapathi P. Amarnath publish with?
Dr. Amarnath's most frequent co-authors are Carol Lynn Berseth, MD (1 shared paper).
What insurance does Dr. Rathnasabhapathi P. Amarnath accept?
Dr. Amarnath is in network with 12 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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