Julia Yvonne Oweis, M.D.
Internal Medicine Physician · Oyster Bay, NY
Julia Yvonne Oweis, M.D. is an internal medicine physician with a practice address in Oyster Bay, New York, and NPI 1487699260, issued on Jun 17, 2006. Check the license (New York 211304, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Julia Yvonne Oweis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 211304 NY
Self-reported in NPPES; status is on the state search - Practice location
- 22 Creek LN, Oyster Bay, NY 11771
- Phone
- (516) 778-0022
- Enumerated
- Jun 17, 2006
- Record last updated
- Apr 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (516) 226-1871
- Medicaid ID
- 01909044 NY
- Medicare enrollment
- Enrolled (PECOS I20050107000745); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Julia Yvonne Oweis 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 211304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
500 Medicare Part D claims for 57 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Gabapentin30 claims
- Atorvastatin Calcium27 claims
- Famotidine22 claims
- Levothyroxine Sodium17 claims
- Trazodone Hcl16 claims
- Furosemide15 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.
Industry payments in 2024: $668.01
23 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- R.S. Naghavi, M.D. PLLCRockville Centre, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julia Yvonne Oweis among 12,067 internal medicine physician records in New York
Julia Yvonne Oweis, 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 fileYes · 60% of these records are
- Graduated1995 · median 2002 among the 7,221 with a school on file
- Record last updated2021 · 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).
5 internal medicine physician records list a practice address in Oyster Bay
They are 5 of the 204 NPPES records with a practice address in Oyster Bay, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Oyster Bay → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shirley Andersen, MDOyster Bay, NY 117711417043787
- Stephen Hom, D.O.Oyster Bay, NY 117711306064969
- Radha Krishnan, MDOyster Bay, NY 117711922160290
- Jamilur RejaOyster Bay, NY 117711265053615
- Faruq Ahmed, MDE Patchogue, NY 117721225099369
- Nina Alexandrova, MDPatchogue, NY 117721962466250
- Pedro Baez, MDPatchogue, NY 117721841300191
- Robert Chernaik, MDEast Patchogue, NY 117721336253616
Common questions
What is Julia Yvonne Oweis, M.D.'s NPI number?
Julia Yvonne Oweis, M.D.'s National Provider Identifier (NPI) is 1487699260, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julia Yvonne Oweis, M.D. located?
The NPPES record lists a practice address at 22 Creek LN, Oyster Bay, NY, 11771. Phone: (516) 778-0022. Providers update this record themselves, so call before visiting.
How can I verify Julia Yvonne Oweis, M.D.'s license?
NPPES lists New York license number 211304, 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 Julia Yvonne Oweis, M.D. prescribe under Medicare Part D?
In 2024, Julia Yvonne Oweis, M.D. had 500 Medicare Part D claims for 57 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.