Nicolette Krijgers Janzen, M.D.
Pediatric Urology Physician · Las Vegas, NV
Nicolette Krijgers Janzen, M.D. is a pediatric urology physician with a practice address in Las Vegas, Nevada, and NPI 1639210032, issued on Feb 9, 2007. Check the license on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nicolette Krijgers Janzen
- Credential
- M.D.
- Primary taxonomy
- Pediatric Urology Physician 2088P0231X
- License number
- M1792 TX
Self-reported in NPPES; status is on the state search - Practice location
- 653 N Town Center Dr, Las Vegas, NV 89144
- Phone
- (702) 369-4999
- Enumerated
- Feb 9, 2007
- Record last updated
- Sep 21, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (702) 369-2993
- Medicare enrollment
- Enrolled (PECOS I20100204000149); accepts Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 1999
- Entity
- Type 1 · individual
5 nearest pediatric urology physician records → All 6 in Nevada → Look up another NPI →
Also registered at 653 N Town Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Violet Amirjalali, P.APhysician Assistant1558686659
- Wendell Butler, MDFamily Medicine Physician1447386099
- Stephen Castorino, MDEndocrinology, Diabetes & Metabolism Physician1942413315
- Tiffany Catron, PAPhysician Assistant1659673168
- Tresa Chakkalakkal, MDPediatrics Physician1053535906
- Ronette Cyka, M.D.Obstetrics & Gynecology Physician1699768226
Verify Nicolette Krijgers Janzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Texas Childrens Physician GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Urology Physician providers in Nevada
There are 6 pediatric urology physician records in Nevada.
All 6 in Nevada → Every provider in Las Vegas → Pediatric Urology Physician nationwide →
The 5 pediatric urology physician records with the nearest ZIP codes
- Andrew Hwang, M.D.Las Vegas, NV 891441730142753
- Waldo Feng, M.D.Las Vegas, NV 891691639169774
- Jessica Casey, MDLas Vegas, NV 891131396901765
- Clare Close, M.D.Henderson, NV 890521346308947
- Alice Xiang, MDReno, NV 895021740842558
Common questions
What is Nicolette Krijgers Janzen, M.D.'s NPI number?
Nicolette Krijgers Janzen, M.D.'s National Provider Identifier (NPI) is 1639210032, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nicolette Krijgers Janzen, M.D. located?
The NPPES record lists a practice address at 653 N Town Center Dr, Las Vegas, NV, 89144. Phone: (702) 369-4999. Providers update this record themselves, so call before visiting.
How can I verify Nicolette Krijgers Janzen, M.D.'s license?
Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.