Leon Holczer, M.A., CCC-SLP
Speech-Language Pathologist · Bala Cynwyd, PA
Leon Holczer, M.A., CCC-SLP is a speech-language pathologist with a practice address in Bala Cynwyd, Pennsylvania, and NPI 1457791162, issued on Jun 26, 2013. Check the license (Pennsylvania SL010307, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leon Holczer
- Credential
- M.A., CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- SL010307 PA
Self-reported in NPPES; status is on the state search - Practice location
- 15 Montgomery Ave, Bala Cynwyd, PA 19004
- Phone
- (484) 278-4363
- Enumerated
- Jun 26, 2013
- Record last updated
- Jun 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 7,128 in Pennsylvania → Look up another NPI →
Also registered at 15 Montgomery Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Pesis, DDSDentist1164704268
Verify Leon Holczer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SL010307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leon Holczer among 7,128 speech-language pathologist records in Pennsylvania
Leon Holczer, M.A., CCC-SLP is one of 7,128 speech-language pathologist records with a practice address in Pennsylvania. 4% 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 2013, is newer than 40% of them.
- NPI issued2013 · 40% of these records are older, 56% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2013 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 speech-language pathologist records list a practice address in Bala Cynwyd
They are 19 of the 794 NPPES records with a practice address in Bala Cynwyd, and 7,128 speech-language pathologist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,128 in Pennsylvania → Every provider in Bala Cynwyd → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Ann Addis, M.A., CCC-SLPBala Cynwyd, PA 190041588634828
- Miriam Adler, SLPBala Cynwyd, PA 190041366150294
- Elisheva Bier, MS, CCC-SLPBala Cynwyd, PA 190041023302775
- Shelley ChowBala Cynwyd, PA 190041851175749
- Brenda Frank, MA CCCBala Cynwyd, PA 190041003850140
- Thea Gail GertzBala Cynwyd, PA 190041396964672
- Joan Lyall, MS CCC/SLPBala Cynwyd, PA 190041386010999
- Jacqueline Robins, M.SCBala Cynwyd, PA 190041679867386
Common questions
What is Leon Holczer, M.A., CCC-SLP's NPI number?
Leon Holczer, M.A., CCC-SLP's National Provider Identifier (NPI) is 1457791162, issued on Jun 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Leon Holczer, M.A., CCC-SLP located?
The NPPES record lists a practice address at 15 Montgomery Ave, Bala Cynwyd, PA, 19004. Phone: (484) 278-4363. Providers update this record themselves, so call before visiting.
How can I verify Leon Holczer, M.A., CCC-SLP's license?
NPPES lists Pennsylvania license number SL010307, 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. 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.