Individual provider

Melissa Robinson, M.D.

Clinical Cardiac Electrophysiology Physician Cardiovascular Disease Physician Medicare enrolled

Melissa Robinson, M.D. is a Clinical Cardiac Electrophysiology Physician in Missoula, MT, registered under NPI 1831171586. 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 500 W BROADWAY ST STE 320, Missoula, MT 59802. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

500 W BROADWAY ST STE 320, Missoula, MT 59802 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MED-PHYS-LIC-142411 MT Clinical Cardiac Electrophysiology… primary
MD60394950 WA Cardiovascular Disease Physician
MD60394950 WA Clinical Cardiac Electrophysiology…
MD209242 OR Clinical Cardiac Electrophysiology…

Licences are recorded in 3 states: MT, WA, OR. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Cardiac Electrophysiology
PAC ID
3476527987

Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiac Electrophysiology. This means the provider is enrolled to bill Medicare, though 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: Montana, Oregon and Washington. The practice address on file is in Missoula, MT, 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.

MT Montana practice address
Licence
MED-PHYS-LIC-142411
Specialty
Clinical Cardiac Electrophysiology…
Verify with the MT board →
OR Oregon
Licence
MD209242
Specialty
Clinical Cardiac Electrophysiology…
Verify with the OR board →
WA Washington
Licence
MD60394950
Specialty
Cardiovascular Disease Physician
Verify with the WA 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 Clinical Cardiac Electrophysiology covers

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them. NUCC Health Care Provider Taxonomy, code 207RC0001X
Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

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
207RC0001X Clinical Cardiac Electrophysiology Physician Clinical Cardiac Electrophysiology MED-PHYS-LIC-142411 MT primary
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease MD60394950 WA
207RC0001X Clinical Cardiac Electrophysiology Physician Clinical Cardiac Electrophysiology MD60394950 WA
207RC0001X Clinical Cardiac Electrophysiology Physician Clinical Cardiac Electrophysiology MD209242 OR

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.

NPI1831171586 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 17, 2005
Last updatedApr 20, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 500 W BROADWAY ST STE 320
Missoula, MT 59802
(406) 329-5615
Fax (406) 329-5606
Mailing address PO BOX 31001-4110
Pasadena, CA 91110
Other identifiers 1831171586 (WA)
This record was updated on Apr 20, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1831171586 passes the NPI check digit test The final digit 6 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 3 1 1 7 1 5 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 6 1 2 7 2 5 7

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

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 1831171586?
NPI 1831171586 is the National Provider Identifier assigned to Melissa Robinson, M.D. in Missoula, MT. 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 Clinical Cardiac Electrophysiology cover?
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
How do I contact Melissa Robinson, M.D.?
The phone number on file with NPPES is (406) 329-5615, last updated Apr 20, 2025. 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 Melissa Robinson, 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 1831171586 a valid number?
Yes. 1831171586 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.