Eric Robert Barth, M.D.
Internal Medicine Physician · Wantagh, NY
Eric Robert Barth, M.D. is an internal medicine physician with a practice address in Wantagh, New York, and NPI 1053490912, issued on Nov 3, 2006. Check the license (New York 139835, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Eric Robert Barth
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 139835 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2155 Wantagh Ave, Wantagh, NY 11793
- Phone
- (516) 785-1200
- Enumerated
- Nov 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 785-8969
- Medicaid ID
- 0079755 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 2155 Wantagh Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marni Barone, R.DRegistered Dietitian1407083967
Verify Eric Robert Barth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 139835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average internal medicine physician in 2024
933 Medicare Part D claims for 99 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium133 claims
- Levothyroxine Sodium78 claims
- Losartan Potassium63 claims
- Amlodipine Besylate60 claims
- Metoprolol Succinate56 claims
- Lisinopril45 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.
Eric Robert Barth among 12,067 internal medicine physician records in New York
Eric Robert Barth, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 61% 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 York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 internal medicine physician records list a practice address in Wantagh
They are 7 of the 711 NPPES records with a practice address in Wantagh, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Wantagh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Eno Akpowowo, MDWantagh, NY 117931255854279
- Michael Barth, MDWantagh, NY 117931104807130
- Elsa Clark, M.D.Wantagh, NY 117931770589343
- Sachin Kamath, M.D.Wantagh, NY 117931659309920
- Jenifer Kramer, MDWantagh, NY 117931376544981
- Eric Last, DOWantagh, NY 117931528097367
- Robert Bernard, M.D.Wading River, NY 117921023098464
- Patricia Boromee, MDStony Brook, NY 117941982700993
Common questions
What is Eric Robert Barth, M.D.'s NPI number?
Eric Robert Barth, M.D.'s National Provider Identifier (NPI) is 1053490912, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Robert Barth, M.D. located?
The NPPES record lists a practice address at 2155 Wantagh Ave, Wantagh, NY, 11793. Phone: (516) 785-1200. Providers update this record themselves, so call before visiting.
How can I verify Eric Robert Barth, M.D.'s license?
NPPES lists New York license number 139835, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eric Robert Barth, M.D. prescribe under Medicare Part D?
In 2024, Eric Robert Barth, M.D. had 933 Medicare Part D claims for 99 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.