Individual provider

Achraf Shamseddine, M.D.

Radiation Oncology Physician Student in an Organized Health Care Education/Training Program Medicare enrolled

Achraf Shamseddine, M.D. is a Radiation Oncology Physician in New York, NY, registered under NPI 1841722048. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1275 YORK AVE, New York, NY 10065. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1275 YORK AVE, New York, NY 10065 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
316577 NY Radiation Oncology Physician primary

This provider holds licence 316577 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Radiation Oncology
PAC ID
3072981968
Enrollment ID
I20221128001018

Medicare enrolment is recorded as approved under the provider type Practitioner - Radiation Oncology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Radiation Oncology covers

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors. NUCC Health Care Provider Taxonomy, code 2085R0001X
Allopathic & Osteopathic Physicians Radiology Radiation Oncology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2085R0001X Radiation Oncology Physician Radiation Oncology 316577 NY primary
390200000X Student in an Organized Health Care Education/Training Program

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1841722048 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 28, 2017
Last updatedJul 19, 2023
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 1275 YORK AVE
New York, NY 10065
(631) 623-4272
Mailing address 23 STONE DR
Greenlawn, NY 11740
The last update on file is Jul 19, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1841722048 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 4 1 7 2 2 0 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 8 1 5 2 4 0 8

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1841722048?
NPI 1841722048 is the National Provider Identifier assigned to Achraf Shamseddine, M.D. in New York, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Radiation Oncology cover?
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
How do I contact Achraf Shamseddine, M.D.?
The phone number on file with NPPES is (631) 623-4272, last updated Jul 19, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Achraf Shamseddine, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1841722048 a valid number?
Yes. 1841722048 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.