NPPES file of Aug 9, 2026

Meixuan Leff, MA, MSN, LPC, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Denver, CO

Meixuan Leff, MA, MSN, LPC, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Denver, Colorado, and NPI 1023415965, issued on Nov 20, 2014. Check the license (Colorado 0999596, 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
1023415965
Name
Meixuan Leff
Credential
MA, MSN, LPC, PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
0999596 CO
14397 CO
Self-reported in NPPES; status is on the state search
Practice location
3401 Quebec St Ste 7600, Denver, CO 80207
Phone
(720) 551-8848
Enumerated
Nov 20, 2014
Record last updated
Jan 23, 2025
Medicare enrollment
Enrolled (PECOS I20241120000922); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 psychiatric/mental health nurse practitioner records → All 1,336 in Colorado → Look up another NPI →

Also registered at 3401 Quebec St Ste 7600

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

  1. Dayron Blackwell, LPCProfessional Counselor1235909029
  2. Corine Clark, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1881926616
  3. Natasha ElliottClinical Social Worker1396122644
  4. Allison Jessani, LPCProfessional Counselor1407592249
  5. Mireille Mbabazi, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1023798881
  6. Cecelia Miller, RBTMarriage & Family Therapist1811752355

Verify Meixuan Leff 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 0999596    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. Heart Centered Counseling PCDenver, CO

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

Meixuan Leff among 1,336 psychiatric/mental health nurse practitioner records in Colorado

Meixuan Leff, MA, MSN, LPC, PMHNP is one of 1,336 psychiatric/mental health nurse practitioner records with a practice address in Colorado. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 21% of them.

  • NPI issued2014 · 21% of these records are older, 75% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2021 · median 2021 among the 730 with a school on file
  • Record last updated2025 · 18% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Colorado

There are 1,336 psychiatric/mental health nurse practitioner records in Colorado.

All 1,336 in Colorado → Every provider in Denver → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Corine Clark, PMHNP-BCDenver, CO 802071881926616
  2. Erik Larson, APRNDenver, CO 802071225398795
  3. Mireille Mbabazi, APRN, PMHNP-BCDenver, CO 802071023798881
  4. James Newton, PMHNP-BCDenver, CO 802071275466401
  5. Busayo Obigbesan, MBRDenver, CO 802071497116545
  6. Jenna Platzbecker, PMHNP-BCDenver, CO 802071124982228
  7. Mariah Dermody, PMHNP-BCDenver, CO 802061801504584
  8. Kari Green, NPDenver, CO 802061194010686

Common questions

What is Meixuan Leff, MA, MSN, LPC, PMHNP's NPI number?

Meixuan Leff, MA, MSN, LPC, PMHNP's National Provider Identifier (NPI) is 1023415965, issued on Nov 20, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Meixuan Leff, MA, MSN, LPC, PMHNP located?

The NPPES record lists a practice address at 3401 Quebec St Ste 7600, Denver, CO, 80207. Phone: (720) 551-8848. Providers update this record themselves, so call before visiting.

How can I verify Meixuan Leff, MA, MSN, LPC, PMHNP's license?

NPPES lists Colorado license number 0999596, 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.