NPPES file of Aug 9, 2026

Ronald M. Kaplan, AU.D.

Audiologist · Columbia, MD

Ronald M. Kaplan, AU.D. is an audiologist with a practice address in Columbia, Maryland, and NPI 1407860851, issued on Jul 28, 2006. Check the license (Maryland 00333, 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
1407860851
Name
Ronald M. Kaplan
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
00333 MD
Self-reported in NPPES; status is on the state search
Practice location
8818 Centre Park Drive, Columbia, MD 21045
Phone
(410) 740-4885
Enumerated
Jul 28, 2006
Record last updated
Jul 27, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(410) 740-4677
Medicare enrollment
Enrolled (PECOS I20040106000083); 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 8818 Centre Park Drive

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

  1. Catherine Disanti, AU.D.Audiologist1487668984
  2. Cheryl Krissoff, M.S.-CCC-AAudiologist1295749836
  3. Debby Miller, AU.D.Audiologist1225042849

Verify Ronald M. Kaplan 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 00333    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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Ronald M. Kaplan among 519 audiologist records in Maryland

Ronald M. Kaplan, AU.D. 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 82% newer
  • In a Medicare fileNo · 43% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2003 · median 2014 among the 241 with a school on file
  • Record last updated2010 · 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 Columbia → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Kathleen Davis, AUD, CCC-AColumbia, MD 210451629212824
  2. Catherine Disanti, AU.D.Columbia, MD 210451487668984
  3. Peyton Gomes, AUDColumbia, MD 210451194651828
  4. Cheryl Krissoff, M.S.-CCC-AColumbia, MD 210451295749836
  5. Roger Lee, AU.D.Columbia, MD 210451174010276
  6. Debby Miller, AU.D.Columbia, MD 210451225042849
  7. Diana Wagner, M.A.Columbia, MD 210451174616551
  8. Kendell Adson, AU.D.Columbia, MD 210441376476945

Common questions

What is Ronald M. Kaplan, AU.D.'s NPI number?

Ronald M. Kaplan, AU.D.'s National Provider Identifier (NPI) is 1407860851, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ronald M. Kaplan, AU.D. located?

The NPPES record lists a practice address at 8818 Centre Park Drive, Columbia, MD, 21045. Phone: (410) 740-4885. Providers update this record themselves, so call before visiting.

How can I verify Ronald M. Kaplan, AU.D.'s license?

NPPES lists Maryland license number 00333, 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.