NPPES file of Aug 9, 2026

David I. Alexander

Audiologist · Frederick, MD

David I. Alexander is an audiologist with a practice address in Frederick, Maryland, and NPI 1225410772, issued on Jun 22, 2015. Check the license (Maryland 01373, as entered in NPPES) with the Maryland 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
1225410772
Name
David I. Alexander
Primary taxonomy
Audiologist 231H00000X
License numbers
01373 MD
SLPAUD00219027 KY
A.01971 OH
Self-reported in NPPES; status is on the state search
Practice location
101 Clarke PL, Frederick, MD 21701
Phone
(301) 360-1460
Enumerated
Jun 22, 2015
Record last updated
Apr 5, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(301) 360-1403
Medicare enrollment
Enrolled (PECOS I20200207000826); 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 519 in Maryland → Look up another NPI →

Also registered at 101 Clarke PL

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

  1. Gussie Belisario, M.S., CCC-SLPSpeech-Language Pathologist1992277891
  2. Amanda Connelly, AU.D.Audiologist1750658126
  3. Paige Gardner, M.A., CCC-SLPSpeech-Language Pathologist1275005175
  4. Chantal JoraSpeech-Language Pathologist1205335452
  5. Kaitlyn PersicoSchool Psychologist1598575813
  6. Hannah Sproat, MS, CCC-SLPSpeech-Language Pathologist1174243877

Verify David I. Alexander in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 01373    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 Maryland 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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David I. Alexander among 519 audiologist records in Maryland

David I. Alexander is one of 519 audiologist records with a practice address in Maryland. 43% 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 2015, is newer than 56% of them.

  • NPI issued2015 · 56% of these records are older, 41% newer
  • In a Medicare fileNo · 43% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2015 · median 2014 among the 241 with a school on file
  • Record last updated2016 · 60% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Maryland

There are 519 audiologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 519 in Maryland → Every provider in Frederick → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Sandra Castle, M.ED.Frederick, MD 217011891849717
  2. Amanda Connelly, AU.D.Frederick, MD 217011750658126
  3. Cathy Fleschner, M.A.Frederick, MD 217011578596623
  4. Rebecca Kelly, AUDFrederick, MD 217011538902184
  5. Marti Weiner, AUDFrederick, MD 217011568246676
  6. Lori Alessi, M.S., CCC-AFrederick, MD 217021699930909
  7. Kenneth Henry, PH.D.Frederick, MD 217021689754012
  8. Mary Morgan, MS, CCC-AFrederick, MD 217021235110388

Common questions

What is David I. Alexander's NPI number?

David I. Alexander's National Provider Identifier (NPI) is 1225410772, issued on Jun 22, 2015. An NPI identifies a provider in billing; it is not a license.

Where is David I. Alexander located?

The NPPES record lists a practice address at 101 Clarke PL, Frederick, MD, 21701. Phone: (301) 360-1460. Providers update this record themselves, so call before visiting.

How can I verify David I. Alexander's license?

NPPES lists Maryland license number 01373, as entered by the provider. Search the Maryland 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.