Maryellen Glennon, MS, CCC-SLP
Speech-Language Pathologist · Phoenix, AZ
Maryellen Glennon, MS, CCC-SLP is a speech-language pathologist with a practice address in Phoenix, Arizona, and NPI 1184868242, issued on Apr 20, 2009. Check the license (Arizona SLP1395, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Maryellen Glennon
- Credential
- MS, CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- SLP1395 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 240 W Thomas RD, Phoenix, AZ 85013
- Phone
- (602) 406-3000
- Enumerated
- Apr 20, 2009
- Record last updated
- Apr 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 240 W Thomas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lori Brickner, PTPhysical Therapist1831587807
- Michelle Carey-Caskey, CRNFARegistered Nurse First Assistant1245364702
- Landa Fisher, DPTPhysical Therapist1316474950
- Kerry Knievel, D.O.Neurology Physician1578745634
- Shafeeq Ladha, M.D.Neuromuscular Medicine (Psychiatry & Neurology) Physician1417931767
- Sean LeeNeurology Physician1134864556
Verify Maryellen Glennon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license SLP1395Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
934 speech-language pathologist records list a practice address in Phoenix
They are 934 of the 31,399 NPPES records with a practice address in Phoenix, and 4,510 speech-language pathologist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 934 in Phoenix → All 4,510 in Arizona → Every provider in Phoenix →
Other speech-language pathologist records in Arizona
- Erin Aafedt, MA CCC-SLPFlagstaff, AZ1053325654
- Christine AbassiPhoenix, AZ1043057268
- Amy Abdai, MS CCCSLPTucson, AZ1538389630
- Amanda AbererChandler, AZ1639698855
- Courtney AbernathySurprise, AZ1235853961
- Carolyn AbrahamPhoenix, AZ1275811176
- Judy Abraham, M.S. CCC-SLPChandler, AZ1093968711
- Ricki Abrams-SternSurprise, AZ1174951099
- Melanie AbshireVail, AZ1750060869
- Manuela Acero, SLPAYuma, AZ1114234879
Common questions
What is Maryellen Glennon, MS, CCC-SLP's NPI number?
Maryellen Glennon, MS, CCC-SLP's National Provider Identifier (NPI) is 1184868242, issued on Apr 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Maryellen Glennon, MS, CCC-SLP located?
The NPPES record lists a practice address at 240 W Thomas RD, Phoenix, AZ, 85013. Phone: (602) 406-3000. Providers update this record themselves, so call before visiting.
How can I verify Maryellen Glennon, MS, CCC-SLP's license?
NPPES lists Arizona license number SLP1395, as entered by the provider. Search the Arizona 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.