Mary Elizabeth Mistishen, MS SLP CCC
Speech-Language Pathologist · Allentown, PA
Mary Elizabeth Mistishen, MS SLP CCC is a speech-language pathologist with a practice address in Allentown, Pennsylvania, and NPI 1821114141, issued on Mar 21, 2007. Check the license (Pennsylvania SL003222L, 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
- Mary Elizabeth Mistishen
- Credential
- MS SLP CCC
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- SL003222L PA
Self-reported in NPPES; status is on the state search - Practice location
- 803 N Wahneta St, Allentown, PA 18109
- Phone
- (610) 782-8363
- Enumerated
- Mar 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 803 N Wahneta St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristine Bauer, COTAOccupational Therapy Assistant1952526105
- Dena Butler, MS CCC SLPSpeech-Language Pathologist1861793879
- Ruthann Cardell, COTAOccupational Therapy Assistant1841313707
- Conan Castelein, PTAPhysical Therapy Assistant1215053616
- Shanna Hawke, OTR/LOccupational Therapist1346702396
- Maggie MatczakOccupational Therapist1316411952
Verify Mary Elizabeth Mistishen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SL003222LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81 speech-language pathologist records list a practice address in Allentown
They are 81 of the 5,904 NPPES records with a practice address in Allentown, 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 81 in Allentown → All 7,128 in Pennsylvania → Every provider in Allentown →
Other speech-language pathologist records in Pennsylvania
- Karleigh AaronIndiana, PA1346011418
- Lee Aaron, CCC.SLPPhiladelphia, PA1336311984
- Brooke Abbonizio, CCC-SLPAmbler, PA1629556378
- Kylie Abbott, SLPKingston, PA1477943538
- Erin Abdul-AlPittsburgh, PA1053924787
- Sultana Abdur RaheemPhiladelphia, PA1093532087
- Elizabeth Aber, MS, CCC-SLPPittsburgh, PA1750940458
- Catherine Abild, SLPDrums, PA1588183685
- Lynn Ables, SPEECH THERAPISTAltoona, PA1831739556
- Ilissa Abovitz, M.S. CCC-SLPSouthampton, PA1487325361
Common questions
What is Mary Elizabeth Mistishen, MS SLP CCC's NPI number?
Mary Elizabeth Mistishen, MS SLP CCC's National Provider Identifier (NPI) is 1821114141, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Elizabeth Mistishen, MS SLP CCC located?
The NPPES record lists a practice address at 803 N Wahneta St, Allentown, PA, 18109. Phone: (610) 782-8363. Providers update this record themselves, so call before visiting.
How can I verify Mary Elizabeth Mistishen, MS SLP CCC's license?
NPPES lists Pennsylvania license number SL003222L, 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.