Individual provider

Marzouq Qubti, M.D.

Internal Medicine Physician Rheumatology Physician Medicare enrolled

Marzouq Qubti, M.D. is a Rheumatology Physician in Randolph, VT, registered under NPI 1255429189. 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 44 S MAIN ST, Randolph, VT 05060. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

44 S MAIN ST, Randolph, VT 05060 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
265130 NY Internal Medicine Physician
230340 MA Internal Medicine Physician
042.0015745 VT Internal Medicine Physician
042.0015745 VT Rheumatology Physician primary

Licences are recorded in 3 states: NY, MA, VT. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Rheumatology
PAC ID
0749371664

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
New York I20120712000071 Practitioner - Rheumatology
Vermont I20220314001613 Practitioner - Internal Medicine

Medicare enrolment is recorded as approved under the provider type Practitioner - Rheumatology. There are 2 separate enrolment records across 2 states (NY, VT). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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.

Licensed in 3 states

This provider holds licences in 3 states: Massachusetts, New York and Vermont. The practice address on file is in Randolph, VT, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MA Massachusetts
Licence
230340
Specialty
Internal Medicine Physician
Verify with the MA board →
NY New York
Licence
265130
Specialty
Internal Medicine Physician
Verify with the NY board →
VT Vermont practice address
Licence
042.0015745
Specialty
Internal Medicine Physician
Verify with the VT board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Rheumatology covers

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases. NUCC Health Care Provider Taxonomy, code 207RR0500X
Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician 265130 NY
207R00000X Internal Medicine Physician 230340 MA
207R00000X Internal Medicine Physician 042.0015745 VT
207RR0500X Rheumatology Physician Rheumatology 042.0015745 VT primary

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.

NPI1255429189 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 10, 2006
Last updatedJul 14, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialM.D.
Practice address 44 S MAIN ST
Randolph, VT 05060
(802) 728-7000
Fax (802) 728-2613
This record was updated on Jul 14, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1255429189 passes the NPI check digit test The final digit 9 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 2 5 5 4 2 9 1 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 1 5 8 2 9 1 7

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

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 1255429189?
NPI 1255429189 is the National Provider Identifier assigned to Marzouq Qubti, M.D. in Randolph, VT. 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 Rheumatology cover?
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
How do I contact Marzouq Qubti, M.D.?
The phone number on file with NPPES is (802) 728-7000, last updated Jul 14, 2026. 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 Marzouq Qubti, 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 1255429189 a valid number?
Yes. 1255429189 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.