Marie Kathleen Block, M.A.
Speech-Language Pathologist · North Hollywood, CA
Marie Kathleen Block, M.A. is a speech-language pathologist with a practice address in North Hollywood, California, and NPI 1730411307, issued on Feb 8, 2010. Check the license (California CCC-SP#11592, 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
- Marie Kathleen Block
- Credential
- M.A.
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- CCC-SP#11592 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6400 Laurel Canyon Blvd, North Hollywood, CA 91606
- Phone
- (818) 763-0136
- Enumerated
- Feb 8, 2010
- Record last updated
- Feb 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →
Also registered at 6400 Laurel Canyon Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana Au, CCC, SLPSpeech-Language Pathologist1427388222
- Fredlyn Berger, OTOccupational Therapist1720195043
- Linda Ceron, OTRCommunity Health Worker1831428812
- Valeria Esparza, OTR/LSpecialist1891198586
- Ariel Forman, PT, DPTPhysical Therapist1891113296
- Susannah Guzman, PT, DPTPhysical Therapist1396011482
Verify Marie Kathleen Block in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license CCC-SP#11592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marie Kathleen Block among 13,141 speech-language pathologist records in California
Marie Kathleen Block, M.A. 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 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 85% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2010 · 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).
37 speech-language pathologist records list a practice address in North Hollywood
They are 37 of the 1,857 NPPES records with a practice address in North Hollywood, 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 North Hollywood → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Silvia Andresen, MA - CCC, SLPNorth Hollywood, CA 916061477675585
- Diana Au, CCC, SLPNorth Hollywood, CA 916061427388222
- Jenifer Coulston, SLP-CCCN Hollywood, CA 916061023347424
- Kari French, MA, SLP-CCCN Hollywood, CA 916061487820551
- Katherine Hanawalt, SLPNorth Hollywood, CA 916061487986089
- Bonita Hembd, MSNorth Hollywood, CA 916061457683054
- Maria Johnson, MACCCSLPNorth Hollywood, CA 916061720287196
- Phyllis Lazar, CCC-SLPNorth Hollywood, CA 916061912069014
Common questions
What is Marie Kathleen Block, M.A.'s NPI number?
Marie Kathleen Block, M.A.'s National Provider Identifier (NPI) is 1730411307, issued on Feb 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Marie Kathleen Block, M.A. located?
The NPPES record lists a practice address at 6400 Laurel Canyon Blvd, North Hollywood, CA, 91606. Phone: (818) 763-0136. Providers update this record themselves, so call before visiting.
How can I verify Marie Kathleen Block, M.A.'s license?
NPPES lists California license number CCC-SP#11592, 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.