Individual provider

Mariana Vigiola Cruz, MD

Trauma Surgery Physician Surgery Physician Medicare enrolled

Mariana Vigiola Cruz, MD is a Trauma Surgery Physician in Lake Forest, IL, registered under NPI 1104184944. 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 800 N WESTMORELAND RD STE 100, Lake Forest, IL 60045. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

800 N WESTMORELAND RD STE 100, Lake Forest, IL 60045 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
D0101830 MD Trauma Surgery Physician primary
297702-1 NY Surgery Physician
036153330 IL Surgery Physician
M-2253 GU Surgery Physician
036153330 IL Trauma Surgery Physician

Licences are recorded in 4 states: MD, NY, IL, GU. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - General Surgery
PAC ID
4183953672

Medicare enrolment is recorded as approved under the provider type Practitioner - General Surgery. 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 4 states

This provider holds licences in 4 states: Guam, Illinois, Maryland and New York. The practice address on file is in Lake Forest, IL, 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.

GU Guam
Licence
M-2253
Specialty
Surgery Physician
IL Illinois practice address
Licence
036153330
Specialty
Surgery Physician
Verify with the IL board →
MD Maryland
Licence
D0101830
Specialty
Trauma Surgery Physician
Verify with the MD board →
NY New York
Licence
297702-1
Specialty
Surgery Physician
Verify with the NY 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 Trauma Surgery covers

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency. NUCC Health Care Provider Taxonomy, code 2086S0127X
Allopathic & Osteopathic Physicians Surgery Trauma Surgery

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
2086S0127X Trauma Surgery Physician Trauma Surgery D0101830 MD primary
208600000X Surgery Physician 297702-1 NY
208600000X Surgery Physician 036153330 IL
208600000X Surgery Physician M-2253 GU
2086S0127X Trauma Surgery Physician Trauma Surgery 036153330 IL

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.

NPI1104184944 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 30, 2012
Last updatedAug 21, 2025
StatusActive
Sole proprietorNo
CredentialMD
Practice address 800 N WESTMORELAND RD STE 100
Lake Forest, IL 60045
(847) 535-7208
This record was updated on Aug 21, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1104184944 passes the NPI check digit test The final digit 4 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 1 0 4 1 8 4 9 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 0 4 2 8 8 9 8

Sum = 66 · next multiple of 10 = 70 · check digit = 4 · actual last digit = 4

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 1104184944?
NPI 1104184944 is the National Provider Identifier assigned to Mariana Vigiola Cruz, MD in Lake Forest, IL. 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 Trauma Surgery cover?
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical…
How do I contact Mariana Vigiola Cruz, MD?
The phone number on file with NPPES is (847) 535-7208, last updated Aug 21, 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 Mariana Vigiola Cruz, MD 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 1104184944 a valid number?
Yes. 1104184944 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.