NPPES file of Aug 9, 2026

Katherine N. Hammans, LCSW

Mental Health Counselor · Phoenix, AZ

Katherine N. Hammans, LCSW is a mental health counselor with a practice address in Phoenix, Arizona, and NPI 1124256508, issued on Jun 24, 2009. Check the license with the Arizona 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
1124256508
Name
Katherine N. Hammans
Credential
LCSW
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
34406 N 27TH Dr, Phoenix, AZ 85085
Phone
(602) 618-9191
Enumerated
Jun 24, 2009
Record last updated
Dec 18, 2012 (not updated in 14 years: call before relying on the address or phone)
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 mental health counselor records → All 3,260 in Arizona → Look up another NPI →

Also registered at 34406 N 27TH Dr

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

  1. Anita Bakke, CLT, LMTMassage Therapist1356702781
  2. Michelle Belongia, MA LPCProfessional Counselor1922320191
  3. Alexandra DavisBehavior Analyst1700457132
  4. Renee Eberhardt, LMTMassage Therapist1689820185
  5. Nora Ellis, PACMedical Physician Assistant1679767636
  6. Marsha Ferrick, PH.D, BCCClinical Psychologist1124146519

Verify Katherine N. Hammans in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck 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 Arizona license search

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Katherine N. Hammans among 3,260 mental health counselor records in Arizona

Katherine N. Hammans, LCSW is one of 3,260 mental health counselor records with a practice address in Arizona. 4% 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 2009, is newer than 14% of them.

  • NPI issued2009 · 14% of these records are older, 84% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2012 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

818 mental health counselor records list a practice address in Phoenix

They are 818 of the 31,399 NPPES records with a practice address in Phoenix, and 3,260 mental health counselor records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,260 in Arizona → Every provider in Phoenix → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Laurie Bogart, LPCPhoenix, AZ 850851306856885
  2. Sarah CortezPhoenix, AZ 850851316415854
  3. Janice CoxPhoenix, AZ 850851023452646
  4. Elaine Evans, LACPhoenix, AZ 850851295375517
  5. Malinda Hadley, LPCPhoenix, AZ 850851013459510
  6. Johnna HarrisPhoenix, AZ 850851669091104
  7. Patricia Hynes, MA LACPhoenix, AZ 850851649753815
  8. Kara Jasper, MS, LPC, NCCPhoenix, AZ 850851184801771

Common questions

What is Katherine N. Hammans, LCSW's NPI number?

Katherine N. Hammans, LCSW's National Provider Identifier (NPI) is 1124256508, issued on Jun 24, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Katherine N. Hammans, LCSW located?

The NPPES record lists a practice address at 34406 N 27TH Dr, Phoenix, AZ, 85085. Phone: (602) 618-9191. Providers update this record themselves, so call before visiting.

How can I verify Katherine N. Hammans, LCSW's license?

Search the Arizona 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.