NPPES file of Aug 9, 2026

Merrillyn Ann Collins, LCSW

Clinical Social Worker · Phoenix, AZ

Merrillyn Ann Collins, LCSW is a clinical social worker with a practice address in Phoenix, Arizona, and NPI 1538113915, issued on May 20, 2006. Check the license (Arizona LCSW-11442, as entered in NPPES) 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
1538113915
Name
Merrillyn Ann Collins
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW-11442 AZ
Self-reported in NPPES; status is on the state search
Practice location
650 E Indian School RD, Phoenix, AZ 85012
Phone
(602) 277-5551
Enumerated
May 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(602) 200-6037
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 clinical social worker records → All 3,200 in Arizona → Look up another NPI →

Also registered at 650 E Indian School RD

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

  1. Mehr Ahmed, MDPhysical Medicine & Rehabilitation Physician1245289883
  2. Matthew Ahuett, PHARM.D.Pharmacist1285741793
  3. Tywan AjaniClinical Social Worker1568151405
  4. Catherine Akbari, NPAdult Health Nurse Practitioner1013931633
  5. Anthony Albert, PHARMDAmbulatory Care Pharmacist1619320140
  6. Jesse Albin, BSN, RNMedical-Surgical Registered Nurse1144096801

Verify Merrillyn Ann Collins in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license LCSW-11442    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 Arizona 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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Merrillyn Ann Collins among 3,200 clinical social worker records in Arizona

Merrillyn Ann Collins, LCSW is one of 3,200 clinical social worker records with a practice address in Arizona. 11% 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 87% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileNo · 20% of these records are
  • Record last updated2007 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

777 clinical social worker records list a practice address in Phoenix

They are 777 of the 31,399 NPPES records with a practice address in Phoenix, and 3,200 clinical social worker records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,200 in Arizona → Every provider in Phoenix → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Danica Bogicevic, LCSW-CPhoenix, AZ 850121164489134
  2. Randy Carman, LCSWPhoenix, AZ 850121790737252
  3. Elizabeth Carre, LCSWPhoenix, AZ 850121730136045
  4. Mark Ericson, LCSWPhoenix, AZ 850121609817386
  5. David Klein, LCSWPhoenix, AZ 850121639123375
  6. Laura Masters, MSWPhoenix, AZ 850121033118591
  7. Kristen Nordquist, LCSWPhoenix, AZ 850121093762817
  8. Tanya Ortiz, L.C.S.W.Phoenix, AZ 850121851359863

Common questions

What is Merrillyn Ann Collins, LCSW's NPI number?

Merrillyn Ann Collins, LCSW's National Provider Identifier (NPI) is 1538113915, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Merrillyn Ann Collins, LCSW located?

The NPPES record lists a practice address at 650 E Indian School RD, Phoenix, AZ, 85012. Phone: (602) 277-5551. Providers update this record themselves, so call before visiting.

How can I verify Merrillyn Ann Collins, LCSW's license?

NPPES lists Arizona license number LCSW-11442, as entered by the provider. 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.