NPPES file of Aug 9, 2026

Ellen Mackowiak, SP

Speech-Language Pathologist · Maumee, OH

Ellen Mackowiak, SP is a speech-language pathologist with a practice address in Maumee, Ohio, and NPI 1124241112, issued on Apr 10, 2007. Check the license (Ohio SP8218, as entered in NPPES) with the Ohio 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
1124241112
Name
Ellen Mackowiak
Credential
SP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
SP8218 OH
Self-reported in NPPES; status is on the state search
Practice location
1560 Henthorne Dr, Maumee, OH 43537
Phone
(419) 866-5275
Enumerated
Apr 10, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(419) 866-5663
Medicaid ID
2526654 OH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest speech-language pathologist records → All 7,643 in Ohio → Look up another NPI →

Also registered at 1560 Henthorne Dr

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

  1. David Borgman, MBA, MS, PTPhysical Therapist1013258912
  2. Karen ColtonSpeech-Language Pathologist1194054551
  3. Stacey Creps, PTPhysical Therapist1992799936
  4. Kelly Gelske, DOTPhysical Rehabilitation Occupational Therapist1245553494
  5. Theresa Hamlet, OTA/LOccupational Therapy Assistant1184326100
  6. Suzanne HeismanOccupational Therapist1952572695

Verify Ellen Mackowiak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license SP8218    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 Ohio 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Ellen Mackowiak among 7,643 speech-language pathologist records in Ohio

Ellen Mackowiak, SP is one of 7,643 speech-language pathologist records with a practice address in Ohio. 3% 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 2007, is newer than 3% of them.

  • NPI issued2007 · 3% of these records are older, 91% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2007 · 68% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 speech-language pathologist records list a practice address in Maumee

They are 27 of the 1,098 NPPES records with a practice address in Maumee, and 7,643 speech-language pathologist records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,643 in Ohio → Every provider in Maumee → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Megan Boyle, M.S., CCC-SLPMaumee, OH 435371992094270
  2. Karen ColtonMaumee, OH 435371194054551
  3. Charlotte Kramer, SLPMaumee, OH 435371548701436
  4. Elizabeth Kuehn, SLPMaumee, OH 435371134398373
  5. Kristen Lowenstein, M.A.CCC-SLPMaumee, OH 435371033582697
  6. Julie Peters, SLPMaumee, OH 435371083605596
  7. Amy Remer, MA, CCC-SLPMaumee, OH 435371538349691
  8. Marlene ReruchaMaumee, OH 435371003106907

Common questions

What is Ellen Mackowiak, SP's NPI number?

Ellen Mackowiak, SP's National Provider Identifier (NPI) is 1124241112, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Mackowiak, SP located?

The NPPES record lists a practice address at 1560 Henthorne Dr, Maumee, OH, 43537. Phone: (419) 866-5275. Providers update this record themselves, so call before visiting.

How can I verify Ellen Mackowiak, SP's license?

NPPES lists Ohio license number SP8218, as entered by the provider. Search the Ohio 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.