NPPES file of Aug 9, 2026

Melissa Beth Decker, MSW, LCSW

Clinical Social Worker · Denver, CO

Melissa Beth Decker, MSW, LCSW is a clinical social worker with a practice address in Denver, Colorado, and NPI 1578870770, issued on Sep 9, 2010. Check the license (Colorado CSW.09924459, 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
1578870770
Name
Melissa Beth Decker
Credential
MSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
CSW.09924459 CO
Self-reported in NPPES; status is on the state search
Practice location
777 Bannock St, Denver, CO 80204
Phone
(303) 436-4949
Enumerated
Sep 9, 2010
Record last updated
Jan 23, 2025
Fax
(303) 436-3327
Medicare enrollment
Enrolled (PECOS I20170314000166); 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 777 Bannock St

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

  1. Eric Aaltonen, M.D.Vascular & Interventional Radiology Physician1538340344
  2. Sarah Abbott, LCSWClinical Social Worker1326519042
  3. Ejaaz Abdulkabir, CNMAdvanced Practice Midwife1710551783
  4. Miren Aboitiz, NP-CWomen's Health Nurse Practitioner1568862282
  5. Edgar Acosta, MSWClinical Social Worker1467900381
  6. Shanie Adaime, RDHDental Hygienist1083318554

Verify Melissa Beth Decker 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.09924459    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. Denver Health And Hospital AuthorityDenver, CO

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

Melissa Beth Decker among 7,356 clinical social worker records in Colorado

Melissa Beth Decker, MSW, 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 2010, is newer than 23% of them.

  • NPI issued2010 · 23% of these records are older, 74% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2011 · median 2014 among the 1,575 with a school on file
  • Record last updated2025 · 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. Natalie Cicotello, LCSWDenver, CO 802041710199823
  2. Betsy Gershman, LCSWDenver, CO 802041649311689
  3. Rachel Haar, MSSDenver, CO 802041255472650
  4. Elissa Hardy, LCSWDenver, CO 802041467527622
  5. Rachel Harris, MSW, LCSWDenver, CO 802041194847152
  6. Louise Macpherson, MSW, LCSWDenver, CO 802041255454195
  7. Donna Mahnen, LCSWDenver, CO 802041215929385
  8. Abigail Mann, LCSWDenver, CO 802041275648354

Common questions

What is Melissa Beth Decker, MSW, LCSW's NPI number?

Melissa Beth Decker, MSW, LCSW's National Provider Identifier (NPI) is 1578870770, issued on Sep 9, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Beth Decker, MSW, LCSW located?

The NPPES record lists a practice address at 777 Bannock St, Denver, CO, 80204. Phone: (303) 436-4949. Providers update this record themselves, so call before visiting.

How can I verify Melissa Beth Decker, MSW, LCSW's license?

NPPES lists Colorado license number CSW.09924459, 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.