NPPES file of Aug 9, 2026

Melissa R. Mayer, RD

Registered Dietitian · Lakewood, CO

Melissa R. Mayer, RD is a registered dietitian with a practice address in Lakewood, Colorado, and NPI 1205303559, issued on Oct 25, 2018. Check the license 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
1205303559
Name
Melissa R. Mayer
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
8405 W Alameda Ave, Lakewood, CO 80226
Phone
(720) 974-5400
Enumerated
Oct 25, 2018
Record last updated
Oct 25, 2018 (not updated in 8 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 registered dietitian records → All 1,391 in Colorado → Look up another NPI →

Also registered at 8405 W Alameda Ave

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

  1. Natalie Berner, PHARMDGeriatric Pharmacist1366860579
  2. Kristin Beveridge, OTR/LPhysical Rehabilitation Occupational Therapist1225513641
  3. Elizabeth BouwmanAdult Health Nurse Practitioner1437706769
  4. Sara BrunkenOccupational Therapist1568947919
  5. Donna Ellsworth, MSN, NPGerontology Nurse Practitioner1790705549
  6. Jan Griffith, OTROccupational Therapist1306912506

Verify Melissa R. Mayer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado 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 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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Melissa R. Mayer among 1,391 registered dietitian records in Colorado

Melissa R. Mayer, RD is one of 1,391 registered dietitian records with a practice address in Colorado. 5% 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 2018, is newer than 38% of them.

  • NPI issued2018 · 38% of these records are older, 58% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2018 · 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 133V00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Colorado

There are 1,391 registered dietitian records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,391 in Colorado → Every provider in Lakewood → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Julie Bouwman, RDLakewood, CO 802261184953481
  2. Hannah Caldwell-Smolinski, MS, RDNLakewood, CO 802261558246876
  3. Shaun Hawkins, MS, RD, CDCESLakewood, CO 802261336989318
  4. Ricci-Lee Hotz, MS, RDNLakewood, CO 802261982153979
  5. Maki Ishizu, RDLakewood, CO 802261508334913
  6. Denise Palmeri, M.S., R.D.Lakewood, CO 802261750609145
  7. Julie Smith, RDLakewood, CO 802261326771189
  8. Jazmin Valencia, RDNLakewood, CO 802261225673973

Common questions

What is Melissa R. Mayer, RD's NPI number?

Melissa R. Mayer, RD's National Provider Identifier (NPI) is 1205303559, issued on Oct 25, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Melissa R. Mayer, RD located?

The NPPES record lists a practice address at 8405 W Alameda Ave, Lakewood, CO, 80226. Phone: (720) 974-5400. Providers update this record themselves, so call before visiting.

How can I verify Melissa R. Mayer, RD's license?

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.