Cindy Ann Grellner
Speech-Language Pathologist · Los Angeles, CA
Cindy Ann Grellner is a speech-language pathologist with a practice address in Los Angeles, California, and NPI 1427275643, issued on Apr 19, 2007. Check the license (California SP22724, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cindy Ann Grellner
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- SP22724 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 W 6TH St, Los Angeles, CA 90017
- Phone
- (417) 612-4481
- Enumerated
- Apr 19, 2007
- Record last updated
- Feb 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 467375309 MO
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →
Also registered at 1111 W 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juana AntilSpeech-Language Assistant1831502863
- Damariz ArevaloSpeech-Language Assistant1992147748
- Vanessa ArzateSpeech-Language Assistant1700276607
- Michelle BahyMarriage & Family Therapist1023437779
- Morgan BehnyCase Manager/Care Coordinator1366868945
- Amanda BojorquezSpeech-Language Assistant1801245659
Verify Cindy Ann Grellner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license SP22724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cindy Ann Grellner among 13,141 speech-language pathologist records in California
Cindy Ann Grellner is one of 13,141 speech-language pathologist records with a practice address in California. 3% 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 2007, is newer than 2% of them.
- NPI issued2007 · 2% of these records are older, 93% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2016 · 46% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,021 speech-language pathologist records list a practice address in Los Angeles
They are 1,021 of the 69,537 NPPES records with a practice address in Los Angeles, and 13,141 speech-language pathologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,141 in California → Every provider in Los Angeles → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Sedie Abadi, D.C.Los Angeles, CA 900171679674089
- Romil ChandLos Angeles, CA 900171609199207
- James Coyle, MA-CCC, SLPLos Angeles, CA 900171982860698
- Maureen Fachler, CCC-SLPLos Angeles, CA 900171225267875
- Teresa Gutierrez, M.A., CCC-SLPLos Angeles, CA 900171457580219
- Zahid KhanLos Angeles, CA 900171043449523
- Tina Lee, MS, C.C.C.Los Angeles, CA 900171437356136
- Katharine McGilsky, MA, CCC-SLPLos Angeles, CA 900171811211097
Common questions
What is Cindy Ann Grellner's NPI number?
Cindy Ann Grellner's National Provider Identifier (NPI) is 1427275643, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cindy Ann Grellner located?
The NPPES record lists a practice address at 1111 W 6TH St, Los Angeles, CA, 90017. Phone: (417) 612-4481. Providers update this record themselves, so call before visiting.
How can I verify Cindy Ann Grellner's license?
NPPES lists California license number SP22724, as entered by the provider. Search the California 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.