NPPES file of Aug 9, 2026

Lauren Wollenzin, PNP

Pediatric Nurse Practitioner · Aurora, CO

Lauren Wollenzin, PNP is a pediatric nurse practitioner with a practice address in Aurora, Colorado, and NPI 1912543778, issued on Nov 26, 2019. Check the license (Colorado 0994938-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912543778
Name
Lauren Wollenzin
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
0994938-NP CO
Self-reported in NPPES; status is on the state search
Practice location
13123 E 16TH Ave, Aurora, CO 80045
Phone
(720) 848-0000
Enumerated
Nov 26, 2019
Record last updated
Mar 14, 2022
Medicare enrollment
Enrolled (PECOS I20220323002944); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest pediatric nurse practitioner records → All 535 in Colorado → Look up another NPI →

Also registered at 13123 E 16TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Travis Aardsma, RRT-NPSNeonatal/Pediatric Registered Respiratory Therapist1295463305
  2. Shawna Abbey, MDPediatric Emergency Medicine (Pediatrics) Physician1568547206
  3. Jordan Abbott, M.D.Pediatric Allergy/Immunology Physician1235315375
  4. Megan Abbott, MDEpilepsy Physician1861997355
  5. Denise Abdoo, PNPPediatric Nurse Practitioner1174558043
  6. Hemn Abdulrahim, MDNeurological Surgery Physician1871147769

Verify Lauren Wollenzin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 0994938-NP    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. University Physicians IncorporatedAurora, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lauren Wollenzin among 535 pediatric nurse practitioner records in Colorado

Lauren Wollenzin, PNP is one of 535 pediatric nurse practitioner records with a practice address in Colorado. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 68% of them.

  • NPI issued2019 · 68% of these records are older, 26% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2019 · median 2018 among the 57 with a school on file
  • Record last updated2022 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

252 pediatric nurse practitioner records list a practice address in Aurora

They are 252 of the 17,400 NPPES records with a practice address in Aurora, and 535 pediatric nurse practitioner records in Colorado.

All 535 in Colorado → Every provider in Aurora → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Denise Abdoo, PNPAurora, CO 800451174558043
  2. Carolyn Banion, PNPAurora, CO 800451891709119
  3. Cris Bowman-Harvey, PNPAurora, CO 800451356455026
  4. Cynthia Cain, NPAurora, CO 800451740232347
  5. Julie Coy, PNPAurora, CO 800451497860761
  6. Alicia Grenolds, PNPAurora, CO 800451508899014
  7. Catherine Mowry, PNPAurora, CO 800451548276892
  8. Gail Neuenkirchen, PNPAurora, CO 800451891745477

Common questions

What is Lauren Wollenzin, PNP's NPI number?

Lauren Wollenzin, PNP's National Provider Identifier (NPI) is 1912543778, issued on Nov 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Lauren Wollenzin, PNP located?

The NPPES record lists a practice address at 13123 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.

How can I verify Lauren Wollenzin, PNP's license?

NPPES lists Colorado license number 0994938-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.