Sundaravadivel Loganathan, MD
Internal Medicine Physician · Dover, NH
Sundaravadivel Loganathan, MD is an internal medicine physician with a practice address in Dover, New Hampshire, and NPI 1396298022, issued on Jul 29, 2016. Check the license (New Hampshire 19532, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Sundaravadivel Loganathan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 19532 NH
267908 MA
Self-reported in NPPES; status is on the state search - Practice location
- 789 Central Ave, Dover, NH 03820
- Phone
- (603) 740-2503
- Enumerated
- Jul 29, 2016
- Record last updated
- Aug 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (603) 740-2497
- Medicaid ID
- 3118203 NH
- Medicare enrollment
- Enrolled (PECOS I20240319000506); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 673 in New Hampshire → Look up another NPI →
Also registered at 789 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cathleen Ammann, MDHospitalist Physician1821179540
- Patricia Auty, MDSurgery Physician1407073794
- Glenn Bacon, DOAnesthesiology Physician1780662262
Verify Sundaravadivel Loganathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 19532Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
622 Medicare Part D claims for 202 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Pantoprazole Sodium44 claims
- Metoprolol Succinate40 claims
- Prednisone37 claims
- Furosemide36 claims
- Atorvastatin Calcium31 claims
- Amoxicillin-Clavulanate Potass23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
2 hospitals and group practices
- York HospitalYork, ME · Acute Care Hospitals4 of 5 stars
- Wentworth Douglass Physician CorporationDover, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sundaravadivel Loganathan among 673 internal medicine physician records in New Hampshire
Sundaravadivel Loganathan, MD is one of 673 internal medicine physician records with a practice address in New Hampshire. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2005 among the 443 with a school on file
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Dover
They are 24 of the 1,266 NPPES records with a practice address in Dover, and 673 internal medicine physician records in New Hampshire.
All 673 in New Hampshire → Every provider in Dover → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Berry, MDDover, NH 038201548208796
- Edward Crouch, MDDover, NH 038201396013439
- Homayoun Daneschvar, MDDover, NH 038201558443903
- Mark Dick, M.D.Dover, NH 038201003806084
- John Foley, DODover, NH 038201295723401
- Joseph Graciano, MDDover, NH 038201669411062
- Gregory Imbrie, MDDover, NH 038201982871075
- Virginia Keefe Hassett, MDDover, NH 038201578552113
Common questions
What is Sundaravadivel Loganathan, MD's NPI number?
Sundaravadivel Loganathan, MD's National Provider Identifier (NPI) is 1396298022, issued on Jul 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Sundaravadivel Loganathan, MD located?
The NPPES record lists a practice address at 789 Central Ave, Dover, NH, 03820. Phone: (603) 740-2503. Providers update this record themselves, so call before visiting.
How can I verify Sundaravadivel Loganathan, MD's license?
NPPES lists New Hampshire license number 19532, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sundaravadivel Loganathan, MD prescribe under Medicare Part D?
In 2024, Sundaravadivel Loganathan, MD had 622 Medicare Part D claims for 202 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.