Individual provider

Renee Newby, MD

Critical Care Medicine (Internal Medicine) Physician Internal Medicine Physician Infectious Disease Physician Medicare enrolled

Renee Newby, MD is a Critical Care Medicine (Internal Medicine) Physician in Reno, NV, registered under NPI 1285293019. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1155 MILL ST, Reno, NV 89502. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1155 MILL ST, Reno, NV 89502 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
29688 NV Critical Care Medicine (Internal… primary
A177401 CA Internal Medicine Physician
29688 NV Infectious Disease Physician

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Internal Medicine
PAC ID
3971984683
Enrollment ID
I20230301001013

Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. 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: California and Nevada. The practice address on file is in Reno, NV, 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.

CA California
Licence
A177401
Specialty
Internal Medicine Physician
Verify with the CA board →
NV Nevada practice address
Licence
29688
Specialty
Critical Care Medicine (Internal…
Verify with the NV 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 Critical Care Medicine covers

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists. NUCC Health Care Provider Taxonomy, code 207RC0200X
Allopathic & Osteopathic Physicians ›Internal Medicine ›Critical Care Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RC0200X Critical Care Medicine (Internal Medicine) Physician Critical Care Medicine 29688 NV primary
207R00000X Internal Medicine Physician A177401 CA
207RI0200X Infectious Disease Physician Infectious Disease 29688 NV

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.

NPI1285293019 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 5, 2019
Last updatedAug 11, 2026
StatusActive
Sole proprietorNo
GenderFemale
CredentialMD
Practice address 1155 MILL ST
Reno, NV 89502
(775) 982-4521
Fax (775) 982-2973
Mailing address 1155 MILL ST MS M-14
Reno, NV 89502
This record was updated on Aug 11, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1285293019 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 8 5 2 9 3 0 1
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 2 7 5 4 9 6 0 2

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 1285293019?
NPI 1285293019 is the National Provider Identifier assigned to Renee Newby, MD in Reno, NV. 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 Critical Care Medicine cover?
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
How do I contact Renee Newby, MD?
The phone number on file with NPPES is (775) 982-4521, last updated Aug 11, 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 Renee Newby, 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 1285293019 a valid number?
Yes. 1285293019 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.