NPPES file of Aug 9, 2026

Michael Casper Mayer

Audiologist · Washington, DC

Michael Casper Mayer is an audiologist with a practice address in Washington, District of Columbia, and NPI 1619849445, issued on Sep 22, 2025. Check the license with the District of Columbia 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
1619849445
Name
Michael Casper Mayer
Primary taxonomy
Audiologist 231H00000X
License number
01733 MD
Self-reported in NPPES; status is on the state search
Practice location
1120 19TH St NW Ste 316, Washington, DC 20036
Phone
(301) 652-8847
Enumerated
Sep 22, 2025
Record last updated
Sep 22, 2025
Fax
(202) 331-1656
Medicare enrollment
Enrolled (PECOS I20251008001014); 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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Also registered at 1120 19TH St NW Ste 316

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

  1. Alexis Remshak, AUDAudiologist1154292779

Verify Michael Casper Mayer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia 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 District of Columbia 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. Centers For Advanced Ent Care LLCChevy Chase, MD

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

Michael Casper Mayer among 117 audiologist records in District of Columbia

Michael Casper Mayer is one of 117 audiologist records with a practice address in District of Columbia. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 2% newer
  • In a Medicare fileYes · 20% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2025 · median 2017 among the 24 with a school on file
  • Record last updated2025 · 74% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in District of Columbia

There are 117 audiologist records in District of Columbia.

The 8 audiologist records with the nearest ZIP codes

  1. David Jara, AU.D., CCC-AWashington, DC 200361740845577
  2. Gavin MahoneyWashington, DC 200361558914770
  3. Krystyna Morcos, AU.D.Washington, DC 200361154879971
  4. Anthony Oliveti, AU.D.Washington, DC 200361548863558
  5. Alexis Remshak, AUDWashington, DC 200361154292779
  6. Pamela Cain, AUDWashington, DC 200371265433221
  7. Jean Fagan, AUD, CCC-AWashington, DC 200371487804183
  8. Tiffany Harvey, AUDWashington, DC 200371326202664

Common questions

What is Michael Casper Mayer's NPI number?

Michael Casper Mayer's National Provider Identifier (NPI) is 1619849445, issued on Sep 22, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Michael Casper Mayer located?

The NPPES record lists a practice address at 1120 19TH St NW Ste 316, Washington, DC, 20036. Phone: (301) 652-8847. Providers update this record themselves, so call before visiting.

How can I verify Michael Casper Mayer's license?

Search the District of Columbia 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.

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.