NPPES file of Aug 9, 2026

Douglas Shaffer Leonard, M.A.

Audiologist · Atlantic, IA

Douglas Shaffer Leonard, M.A. is an audiologist with a practice address in Atlantic, Iowa, and NPI 1447348784, issued on Oct 11, 2006. Check the license (Iowa 00473, 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
1447348784
Name
Douglas Shaffer Leonard
Credential
M.A.
Primary taxonomy
Audiologist 231H00000X
License number
00473 IA
Self-reported in NPPES; status is on the state search
Practice location
601 Poplar St, Atlantic, IA 50022
Phone
(712) 243-5793
Enumerated
Oct 11, 2006
Record last updated
Nov 11, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(712) 243-5796
Medicaid ID
0421206 IA
Medicare enrollment
Enrolled (PECOS I20040802000396); 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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Verify Douglas Shaffer Leonard 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 00473
    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
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Douglas Shaffer Leonard among 192 audiologist records in Iowa

Douglas Shaffer Leonard, M.A. is one of 192 audiologist records with a practice address in Iowa. 35% 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 74% newer
  • In a Medicare fileNo · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 37% of these records are
  • Graduated1998 · median 2009 among the 71 with a school on file
  • Record last updated2010 · 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 231H00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 audiologist records list a practice address in Atlantic

They are 2 of the 187 NPPES records with a practice address in Atlantic, and 192 audiologist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 audiologist records with the nearest ZIP codes

  1. Michelle Mullenix, AUDAtlantic, IA 500221083342968
  2. Jessica Dimmick, AUDAnkeny, IA 500231811258668
  3. Olivia Olson, AU.D., CCC-AAnkeny, IA 500231366096026
  4. Jeffrey Shymanski, AU.D., CCC-AAnkeny, IA 500231629844485
  5. Melissa Collins, AUD.Ames, IA 500101992978266
  6. Judith Smith, CCC AAmes, IA 500101588628994
  7. Nicole Vold, MA,CCC-AAmes, IA 500101306822895
  8. Karen Repinski, M.S., CCC-AKnoxville, IA 501381710911789

Common questions

What is Douglas Shaffer Leonard, M.A.'s NPI number?

Douglas Shaffer Leonard, M.A.'s National Provider Identifier (NPI) is 1447348784, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas Shaffer Leonard, M.A. located?

The NPPES record lists a practice address at 601 Poplar St, Atlantic, IA, 50022. Phone: (712) 243-5793. Providers update this record themselves, so call before visiting.

How can I verify Douglas Shaffer Leonard, M.A.'s license?

NPPES lists Iowa license number 00473, 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.

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.