NPPES file of Aug 9, 2026

Donald Antonio Guillen, AU.D.

Audiologist · Lutherville, MD

Donald Antonio Guillen, AU.D. is an audiologist with a practice address in Lutherville, Maryland, and NPI 1871943613, issued on Jun 13, 2016. Check the license (Maryland 01384, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871943613
Name
Donald Antonio Guillen
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
01384 MD
Self-reported in NPPES; status is on the state search
Practice location
1447 York RD, Lutherville, MD 21093
Phone
(410) 583-7021
Enumerated
Jun 13, 2016
Record last updated
Jun 13, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(410) 828-8789
Medicare enrollment
Enrolled (PECOS I20160824000779); 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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Also registered at 1447 York RD

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

  1. Amita Bagal, M.D.Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician1114997301
  2. Binu Batajoo-Shrestha, M.DInternal Medicine Physician1972850980
  3. Karen Chen, M.D.Internal Medicine Physician1043476716
  4. Marilyn Cox, PHARMD, BCPS, CDEPharmacotherapy Pharmacist1093843435
  5. Innocent EgbuninePharmacist1598936296
  6. Kristy Golden, D.P.MFoot & Ankle Surgery Podiatrist1154616431

Verify Donald Antonio Guillen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 01384    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 Maryland license search

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Bills Medicare through one group practice

  1. Hearing Assessment Center, LLCLutherville, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

13 audiologist records list a practice address in Lutherville

They are 13 of the 952 NPPES records with a practice address in Lutherville, and 519 audiologist records in Maryland.

All 13 in Lutherville → All 519 in Maryland → Every provider in Lutherville →

Other audiologist records in Maryland

  1. Rose AbateLargo, MD1245760370
  2. Sandra AbramowitzBaltimore, MD1083272652
  3. Arielle Abrams, AUDBaltimore, MD1386269850
  4. Mikayla Abrams GriffinParkville, MD1538646872
  5. Mary Adams, AU.D.Chevy Chase, MD1316016843
  6. Tehila Adler, AU.D.Baltimore, MD1841064052
  7. Cara Adorntto, C.C.C.Glen Burnie, MD1457360380
  8. Kendell Adson, AU.D.Columbia, MD1376476945
  9. Adam Alamillo, AUDChevy Chase, MD1821699414
  10. Caroline Aland, AUDSeverna Park, MD1922097617

Common questions

What is Donald Antonio Guillen, AU.D.'s NPI number?

Donald Antonio Guillen, AU.D.'s National Provider Identifier (NPI) is 1871943613, issued on Jun 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Donald Antonio Guillen, AU.D. located?

The NPPES record lists a practice address at 1447 York RD, Lutherville, MD, 21093. Phone: (410) 583-7021. Providers update this record themselves, so call before visiting.

How can I verify Donald Antonio Guillen, AU.D.'s license?

NPPES lists Maryland license number 01384, as entered by the provider. Search the Maryland 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. Medicare files from data.cms.gov. 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.