NPPES file of Aug 9, 2026

Karla Belcastro, AUD

Audiologist · Philadelphia, PA

Karla Belcastro, AUD is an audiologist with a practice address in Philadelphia, Pennsylvania, and NPI 1669056677, issued on May 6, 2021. Check the license (Pennsylvania AT006744, as entered in NPPES) with the Pennsylvania 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
1669056677
Name
Karla Belcastro
Credential
AUD
Primary taxonomy
Audiologist 231H00000X
License number
AT006744 PA
Self-reported in NPPES; status is on the state search
Practice location
925 Chestnut St FL 6, Philadelphia, PA 19107
Phone
(215) 955-6760
Enumerated
May 6, 2021
Record last updated
Jul 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(215) 923-4532
Medicare enrollment
Enrolled (PECOS I20211020000152); 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 919 in Pennsylvania → Look up another NPI →

Also registered at 925 Chestnut St FL 6

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

  1. Aarti Agarwal, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1144883521
  2. Angela Alnemri, MDStudent in an Organized Health Care Education/Training Program1417691999
  3. Marina Aweeda, MDStudent in an Organized Health Care Education/Training Program1396530275
  4. Blair Barton, M.D.Otolaryngology Physician1033538061
  5. Anna Bixler, AU.D.Audiologist1871035667
  6. Kelly BridghamOtolaryngology Physician1821739251

Verify Karla Belcastro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license AT006744    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 Pennsylvania 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. Jefferson University Physicians OF New Jersey PCCherry Hill, NJ

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

Karla Belcastro among 919 audiologist records in Pennsylvania

Karla Belcastro, AUD is one of 919 audiologist records with a practice address in Pennsylvania. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 81% of them.

  • NPI issued2021 · 81% of these records are older, 15% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2021 · median 2014 among the 391 with a school on file
  • Record last updated2021 · 65% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Pennsylvania

There are 919 audiologist records in Pennsylvania.

All 919 in Pennsylvania → Every provider in Philadelphia → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Anna Bixler, AU.D.Philadelphia, PA 191071871035667
  2. Nancy CatterallPhiladelphia, PA 191071366635153
  3. Julia Croce, AU.D.Philadelphia, PA 191071801021274
  4. Anne Dougherty, AU.D.Philadelphia, PA 191071053507830
  5. Emily Gnatt, AUDPhiladelphia, PA 191071538510730
  6. Louisa Liang, AU.D.Philadelphia, PA 191071134477896
  7. Sarah Lively, AU.D.Philadelphia, PA 191071598292989
  8. Kate Longenbach, AU.DPhiladelphia, PA 191071669736963

Common questions

What is Karla Belcastro, AUD's NPI number?

Karla Belcastro, AUD's National Provider Identifier (NPI) is 1669056677, issued on May 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Karla Belcastro, AUD located?

The NPPES record lists a practice address at 925 Chestnut St FL 6, Philadelphia, PA, 19107. Phone: (215) 955-6760. Providers update this record themselves, so call before visiting.

How can I verify Karla Belcastro, AUD's license?

NPPES lists Pennsylvania license number AT006744, as entered by the provider. Search the Pennsylvania 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.