NPPES file of Aug 9, 2026

Mary A. Johnson, SLP

Speech-Language Pathologist · Waukee, IA

Mary A. Johnson, SLP is a speech-language pathologist with a practice address in Waukee, Iowa, and NPI 1265675748, issued on Apr 13, 2009. Check the license (Iowa 001908, as entered in NPPES) with the Iowa 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
1265675748
Name
Mary A. Johnson
Credential
SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
001908 IA
Self-reported in NPPES; status is on the state search
Practice location
1650 SE Holiday Crest Cir, Waukee, IA 50263
Phone
(615) 896-6400
Enumerated
Apr 13, 2009
Record last updated
Apr 13, 2009 (not updated in 17 years: call before relying on the address or phone)
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.
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8 nearest speech-language pathologist records → All 1,080 in Iowa → Look up another NPI →

Also registered at 1650 SE Holiday Crest Cir

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

  1. Kimberly Grassel, RPTPhysical Therapist1609049733
  2. Alexis HemsathSpeech-Language Pathologist1598264707
  3. Dana LamanskyOccupational Therapist1720547854
  4. Katherine McCurdy, MS, CCC-SLPSpeech-Language Pathologist1730797986
  5. Claudia NelsonHomemaker1841086311
  6. Valerie Umthun, SLPSpeech-Language Pathologist1578792396

Verify Mary A. Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 001908    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 Iowa license search

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Mary A. Johnson among 1,080 speech-language pathologist records in Iowa

Mary A. Johnson, SLP is one of 1,080 speech-language pathologist records with a practice address in Iowa. 8% 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 2009, is newer than 16% of them.

  • NPI issued2009 · 16% of these records are older, 81% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2009 · 58% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 speech-language pathologist records list a practice address in Waukee

They are 10 of the 276 NPPES records with a practice address in Waukee, and 1,080 speech-language pathologist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,080 in Iowa → Every provider in Waukee → Speech-Language Pathologist nationwide →

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

  1. Jaimi Bird, MA, CCC-SLPWaukee, IA 502631457679607
  2. Abby Conrad, MA, CCC-SLPWaukee, IA 502631063008910
  3. Allyson Effle, SLPWaukee, IA 502631356034292
  4. Aaron Harris, SLPWaukee, IA 502631265116479
  5. Alexis HemsathWaukee, IA 502631598264707
  6. Katherine McCurdy, MS, CCC-SLPWaukee, IA 502631730797986
  7. Deanna McDonald, SLPWaukee, IA 502631528562766
  8. Valerie Umthun, SLPWaukee, IA 502631578792396

Common questions

What is Mary A. Johnson, SLP's NPI number?

Mary A. Johnson, SLP's National Provider Identifier (NPI) is 1265675748, issued on Apr 13, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mary A. Johnson, SLP located?

The NPPES record lists a practice address at 1650 SE Holiday Crest Cir, Waukee, IA, 50263. Phone: (615) 896-6400. Providers update this record themselves, so call before visiting.

How can I verify Mary A. Johnson, SLP's license?

NPPES lists Iowa license number 001908, as entered by the provider. Search the Iowa 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.