NPPES file of Aug 9, 2026

Mallory Moss Katz, ND, NP, CNS, RN

Psychiatric/Mental Health Nurse Practitioner · Denver, CO

Mallory Moss Katz, ND, NP, CNS, RN is a psychiatric/mental health nurse practitioner with a practice address in Denver, Colorado, and NPI 1952615965, issued on Aug 2, 2010. Check the license (Colorado NP-5058, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1952615965
Name
Mallory Moss Katz
Credential
ND, NP, CNS, RN
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
NP-5058 CO
CNS-4617 CO
RN-129765 CO
Self-reported in NPPES; status is on the state search
Practice location
4455 E 12TH Ave, Denver, CO 80220
Phone
(303) 504-7926
Enumerated
Aug 2, 2010
Record last updated
Apr 21, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicaid ID
88276252 CO
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 4455 E 12TH Ave

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

  1. Lisa Aberle, MSWClinical Social Worker1528270873
  2. Viviana AcostaMental Health Counselor1780404087
  3. Felicia AdamsCase Manager/Care Coordinator1578482113
  4. Francine AdamsCase Manager/Care Coordinator1104232677
  5. Laura Adamson, LPCProfessional Counselor1629611975
  6. Deja AdkinNurse's Aide1205599339

Verify Mallory Moss Katz 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 NP-5058    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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Mallory Moss Katz among 1,336 psychiatric/mental health nurse practitioner records in Colorado

Mallory Moss Katz, ND, NP, CNS, RN 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 not. Its NPI, issued in 2010, is newer than 11% of them.

  • NPI issued2010 · 11% of these records are older, 87% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2015 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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. Kristiana Avery, NPDenver, CO 802201720394570
  2. Sadaf CarrilloDenver, CO 802201215544911
  3. Joan Collins, RN,CNS,RXNDenver, CO 802201811912108
  4. Caitilin Collins, R.N., PMHNPDenver, CO 802201427329788
  5. Jessica DockterDenver, CO 802201639769326
  6. Mary Fletcher, CNS AND NPDenver, CO 802201205884277
  7. Laura Gott, PMHNPDenver, CO 802201811141997
  8. Nataliya HayesDenver, CO 802201316355266

Common questions

What is Mallory Moss Katz, ND, NP, CNS, RN's NPI number?

Mallory Moss Katz, ND, NP, CNS, RN's National Provider Identifier (NPI) is 1952615965, issued on Aug 2, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mallory Moss Katz, ND, NP, CNS, RN located?

The NPPES record lists a practice address at 4455 E 12TH Ave, Denver, CO, 80220. Phone: (303) 504-7926. Providers update this record themselves, so call before visiting.

How can I verify Mallory Moss Katz, ND, NP, CNS, RN's license?

NPPES lists Colorado license number NP-5058, 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. 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.