Allison Gladfelter, PHD
Speech-Language Pathologist · Dekalb, IL
Allison Gladfelter, PHD is a speech-language pathologist with a practice address in Dekalb, Illinois, and NPI 1477924389, issued on Oct 19, 2015. Check the license (Illinois 146.012904, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allison Gladfelter
- Credential
- PHD
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 146.012904 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3100 Sycamore RD, Dekalb, IL 60115
- Phone
- (815) 753-1481
- Enumerated
- Oct 19, 2015
- Entity
- Type 1 · individual
Also registered at 3100 Sycamore RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danica Billingsly, AU.D.Audiologist1437168150
- Mary Jo Blaschak, PT, PHDPhysical Therapist1538300983
- Maria Castillo, PTPhysical Therapist1093188088
- Nicole Chapman, FNP-CFamily Nurse Practitioner1013804327
- Mariah Cheyney, AU.D.Audiologist1427429976
- Danai Fannin, PHD, M.A., SLPSpeech-Language Pathologist1891052551
Verify Allison Gladfelter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 146.012904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
37 speech-language pathologist records list a Dekalb practice address
They are 37 of the 936 NPPES records with a Dekalb practice address, and 10,146 speech-language pathologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 37 in Dekalb → All 10,146 in Illinois → Every provider in Dekalb →
Other speech-language pathologist records in Illinois
- Samin Abbasi, M.S. CCC-SLPChicago, IL1578990503
- Elisabeth Abbatacola, MAChicago, IL1740413889
- Alexis AbbinantiChicago, IL1841154085
- Leraaen Abbott, MA CCC-SLPWilmette, IL1154153831
- Ala AbdeljaberWaukegan, IL1265043079
- Nada Abderrhaman, M.S.Palos Hills, IL1497152201
- Stephanie AberleShelbyville, IL1932529989
- Jenna Abi-MansourMt Prospect, IL1659049450
- Ann Abraham, MA/CCC/SLP-LLoves Park, IL1134495385
- Tintu Abraham, MSCJoliet, IL1003153925
Common questions
What is Allison Gladfelter, PHD's NPI number?
Allison Gladfelter, PHD's National Provider Identifier (NPI) is 1477924389, issued on Oct 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Allison Gladfelter, PHD located?
The NPPES record lists a practice address at 3100 Sycamore RD, Dekalb, IL, 60115. Phone: (815) 753-1481. Providers update this record themselves, so call before visiting.
How can I verify Allison Gladfelter, PHD's license?
NPPES lists Illinois license number 146.012904, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.