NPPES file of Aug 9, 2026

Theresa Scarlotta Rader, AU.D.

Audiologist · Denver, CO

Theresa Scarlotta Rader, AU.D. is an audiologist with a practice address in Denver, Colorado, and NPI 1447408661, issued on Aug 29, 2008. Check the license (Colorado 538, 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
1447408661
Name
Theresa Scarlotta Rader
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License numbers
538 CO
AU 2999 CA
Self-reported in NPPES; status is on the state search
Practice location
1660 S Albion St, Denver, CO 80222
Phone
(720) 214-2549
Enumerated
Aug 29, 2008
Record last updated
Sep 10, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(303) 744-7876
Medicare enrollment
Enrolled (PECOS I20240814003550); 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 audiologist records → All 646 in Colorado → Look up another NPI →

Also registered at 1660 S Albion St

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

  1. Osvaldo Baldessari, P.T.Physical Therapist1578509121
  2. David Barnkow, AU.D.Electroneurodiagnostic Specialist/Technologist1053514984
  3. William Bissell, DDSGeneral Practice Dentistry1013935147
  4. Jan Buckstein, D.D.S.Periodontics1669528394
  5. Meredith Campbell, PSY.D.Clinical Psychologist1881622827
  6. Mary CasonProfessional Counselor1871051060

Verify Theresa Scarlotta Rader 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 538    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. Rutland Hospital, Inc.Rutland, VT

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

Theresa Scarlotta Rader among 646 audiologist records in Colorado

Theresa Scarlotta Rader, AU.D. is one of 646 audiologist records with a practice address in Colorado. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 33% of them.

  • NPI issued2008 · 33% of these records are older, 60% newer
  • In a Medicare fileYes · 29% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated2008 · median 2016 among the 202 with a school on file
  • Record last updated2014 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Colorado

There are 646 audiologist records in Colorado.

All 646 in Colorado → Every provider in Denver → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Emily SmithDenver, CO 802221003427394
  2. Kaylee Vela, AU.D.Denver, CO 802211356882526
  3. Katie Anderson, AU.D.Denver, CO 802201760720056
  4. Jordan Belanger, AU.DDenver, CO 802201306521224
  5. Fabiola Castro-Lauman, AUDDenver, CO 802201972939148
  6. Elizabeth Fredrick, M.A.Denver, CO 802201245301514
  7. Sarah Jessee, AU.D.Denver, CO 802201841378437
  8. Caleb Kronen, AU.D.Denver, CO 802201629630884

Common questions

What is Theresa Scarlotta Rader, AU.D.'s NPI number?

Theresa Scarlotta Rader, AU.D.'s National Provider Identifier (NPI) is 1447408661, issued on Aug 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Theresa Scarlotta Rader, AU.D. located?

The NPPES record lists a practice address at 1660 S Albion St, Denver, CO, 80222. Phone: (720) 214-2549. Providers update this record themselves, so call before visiting.

How can I verify Theresa Scarlotta Rader, AU.D.'s license?

NPPES lists Colorado license number 538, 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.