Individual provider

Wilson Gonsalves, M.D.

Hematology (Internal Medicine) Physician Internal Medicine Physician Hospice and Palliative Medicine (Internal Medicine) Physician Medicare enrolled

Wilson Gonsalves, M.D. is a Hematology (Internal Medicine) Physician in Rochester, MN, registered under NPI 1790933588. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 200 1ST ST SW, Rochester, MN 55905. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

200 1ST ST SW, Rochester, MN 55905 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
54429 MN Hematology (Internal Medicine) Physician primary
5854 NE Internal Medicine Physician
54429 MN Hospice and Palliative Medicine (Internal…
54429 MN Hematology & Oncology Physician
105473 MN Hematology & Oncology Physician

Licences are recorded in 2 states: MN, NE. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Hematology
PAC ID
2264601970
Enrollment ID
I20110815000917

Medicare enrolment is recorded as approved under the provider type Practitioner - Hematology. 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 2 states

This provider holds licences in 2 states: Minnesota and Nebraska. The practice address on file is in Rochester, MN, 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.

MN Minnesota practice address
Licence
54429
Specialty
Hematology (Internal Medicine) Physician
Verify with the MN board →
NE Nebraska
Licence
5854
Specialty
Internal Medicine Physician
Verify with the NE 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 Hematology covers

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma. NUCC Health Care Provider Taxonomy, code 207RH0000X
Allopathic & Osteopathic Physicians Internal Medicine Hematology

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RH0000X Hematology (Internal Medicine) Physician Hematology 54429 MN primary
207R00000X Internal Medicine Physician 5854 NE
207RH0002X Hospice and Palliative Medicine (Internal Medicine) Physician Hospice and Palliative Medicine 54429 MN
207RH0003X Hematology & Oncology Physician Hematology & Oncology 54429 MN
207RH0003X Hematology & Oncology Physician Hematology & Oncology 105473 MN

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.

NPI1790933588 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 4, 2008
Last updatedAug 13, 2020
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 200 1ST ST SW
Rochester, MN 55905
(507) 284-2511
The last update on file is Aug 13, 2020. 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

1790933588 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 7 9 0 9 3 3 5 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 9 0 9 3 6 5 7

Sum = 72 · next multiple of 10 = 80 · 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 1790933588?
NPI 1790933588 is the National Provider Identifier assigned to Wilson Gonsalves, M.D. in Rochester, MN. 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 Hematology cover?
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
How do I contact Wilson Gonsalves, M.D.?
The phone number on file with NPPES is (507) 284-2511, last updated Aug 13, 2020. 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 Wilson Gonsalves, 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 1790933588 a valid number?
Yes. 1790933588 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.