Eric Barth, M.D.
Internal Medicine Physician · Wantagh, NY
Eric 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 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
- Entity
- Type 1 · individual
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 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
66% 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 2,785 among the 127,794 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.
7 internal medicine physician records list a Wantagh practice address
They are 7 of the 711 NPPES records with a Wantagh practice address, and 13,725 internal medicine physician records in New York.
All 7 in Wantagh → All 13,725 in New York → Every provider in Wantagh →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Eric Barth, M.D.'s NPI number?
Eric 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 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 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 Barth, M.D. prescribe under Medicare Part D?
In 2024, Eric Barth, M.D. had 933 Medicare Part D claims for 99 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.