NPPES file of Aug 9, 2026

Katherine Peitsch, AU.D.

Audiologist · Bel Air, MD

Katherine Peitsch, AU.D. is an audiologist with a practice address in Bel Air, Maryland, and NPI 1851705230, issued on Jun 13, 2014. Check the license (Maryland 01321, as entered in NPPES) with the Maryland 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
1851705230
Name
Katherine Peitsch
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
01321 MD
Self-reported in NPPES; status is on the state search
Practice location
520 Upper Chesapeake Dr, Bel Air, MD 21014
Phone
(410) 879-9100
Enumerated
Jun 13, 2014
Record last updated
Jun 24, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20141218000417); 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 520 Upper Chesapeake Dr

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

  1. Veena Acharya, MDNephrology Physician1285842211
  2. Sharmin Ali, PAPhysician Assistant1710572953
  3. Deborah Allen, AU.D.Audiologist1861563090
  4. Richard Bafford, MD, MSPHVascular Surgery Physician1215056254
  5. Andre Biuckians, M.D.Vascular Surgery Physician1184719304
  6. Geoffrey Bloomfield, M.D.Surgery Physician1679570410

Verify Katherine Peitsch 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 01321    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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Bills Medicare through one group practice

  1. Comptroller OF Maryland Central Payroll BureauTowson, MD

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

Katherine Peitsch among 519 audiologist records in Maryland

Katherine Peitsch, 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. Its NPI, issued in 2014, is newer than 52% of them.

  • NPI issued2014 · 52% of these records are older, 44% newer
  • In a Medicare fileYes · 43% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2014 · median 2014 among the 241 with a school on file
  • Record last updated2020 · 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.

All 519 in Maryland → Every provider in Bel Air → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Deborah Allen, AU.D.Bel Air, MD 210141861563090
  2. Christine Cloonan, MA CCCABel Air, MD 210141679605133
  3. Susan Domzalski, AU.D.Bel Air, MD 210141841361078
  4. Maya Freund, AUDBel Air, MD 210141558921528
  5. Leslie Godsey, M.S.Bel Air, MD 210141114051265
  6. Reena Gorenstein, M.SC.Bel Air, MD 210141821230814
  7. Cloey Jacobs, AUDBel Air, MD 210141215861513
  8. Annamarie McDermott, AUDBel Air, MD 210141396222089

Common questions

What is Katherine Peitsch, AU.D.'s NPI number?

Katherine Peitsch, AU.D.'s National Provider Identifier (NPI) is 1851705230, issued on Jun 13, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Peitsch, AU.D. located?

The NPPES record lists a practice address at 520 Upper Chesapeake Dr, Bel Air, MD, 21014. Phone: (410) 879-9100. Providers update this record themselves, so call before visiting.

How can I verify Katherine Peitsch, AU.D.'s license?

NPPES lists Maryland license number 01321, 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. 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.