NPPES file of Aug 9, 2026

Emily Mackay King, LCSW

Clinical Social Worker · Denver, CO

Emily Mackay King, LCSW is a clinical social worker with a practice address in Denver, Colorado, and NPI 1639624554, issued on Aug 20, 2016. Check the license (Colorado CSW.09926658, 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
1639624554
Name
Emily Mackay King
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
CSW.09926658 CO
Self-reported in NPPES; status is on the state search
Practice location
1355 S Colorado Blvd, Denver, CO 80222
Phone
(303) 756-9052
Enumerated
Aug 20, 2016
Record last updated
Jul 25, 2023
Medicare enrollment
Enrolled (PECOS I20201006000515); 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 clinical social worker records → All 7,356 in Colorado → Look up another NPI →

Also registered at 1355 S Colorado Blvd

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

  1. Susan Anderson, LPCProfessional Counselor1902001217
  2. Danielle Archunde, LCSWClinical Social Worker1164543369
  3. Lily BernuthCounselor1821672890
  4. Madeline BollingerMental Health Counselor1376054239
  5. Janet Borelli, MSW LCSWClinical Social Worker1730214669
  6. Joanne Brilhart, PSYDClinical Psychologist1750657672

Verify Emily Mackay King 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 CSW.09926658    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. Sondermind Provider Network LLCDenver, CO

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

Emily Mackay King among 7,356 clinical social worker records in Colorado

Emily Mackay King, LCSW is one of 7,356 clinical social worker records with a practice address in Colorado. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 44% of them.

  • NPI issued2016 · 44% of these records are older, 52% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2017 · median 2014 among the 1,575 with a school on file
  • Record last updated2023 · 46% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,836 clinical social worker records list a practice address in Denver

They are 1,836 of the 25,068 NPPES records with a practice address in Denver, and 7,356 clinical social worker records in Colorado.

All 7,356 in Colorado → Every provider in Denver → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Tammera Alexander, LCSWDenver, CO 802221063414563
  2. Donna Cole, LCSW, BCDDenver, CO 802221790727832
  3. Frances Cosby, LCSWDenver, CO 802221629051552
  4. James Cosby, LCSWDenver, CO 802221053491852
  5. Judith Dewit, LCSWDenver, CO 802221275628695
  6. Jay Fellers, L.C.S.W.Denver, CO 802221932213576
  7. Julie Ferguson, LCSWDenver, CO 802221689660177
  8. Lisa Fiola, LCSW, CACIIIDenver, CO 802221114919560

Common questions

What is Emily Mackay King, LCSW's NPI number?

Emily Mackay King, LCSW's National Provider Identifier (NPI) is 1639624554, issued on Aug 20, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Emily Mackay King, LCSW located?

The NPPES record lists a practice address at 1355 S Colorado Blvd, Denver, CO, 80222. Phone: (303) 756-9052. Providers update this record themselves, so call before visiting.

How can I verify Emily Mackay King, LCSW's license?

NPPES lists Colorado license number CSW.09926658, 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.