John Richard Mazarella, LPC, CADC III
Professional Counselor · Ashland, OR
John Richard Mazarella, LPC, CADC III is a professional counselor with a practice address in Ashland, Oregon, and NPI 1861801797, issued on Aug 5, 2014. Check the license (Oregon C5382, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Richard Mazarella
- Credential
- LPC, CADC III
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- C5382 OR
Self-reported in NPPES; status is on the state search - Practice location
- 611 Siskiyou Blvd, Ashland, OR 97520
- Phone
- (541) 476-2373
- Enumerated
- Aug 5, 2014
- Record last updated
- Jul 1, 2026
- Medicare enrollment
- Enrolled (PECOS I20250410002789); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 2,558 in Oregon → Look up another NPI →
Also registered at 611 Siskiyou Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew LocklinAddiction (Substance Use Disorder) Counselor1023558178
- Larry Silverman, CDACAddiction (Substance Use Disorder) Counselor1558802504
Verify John Richard Mazarella in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license C5382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- County OF Clackamas Office OF County AuditorOregon City, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Richard Mazarella among 2,558 professional counselor records in Oregon
John Richard Mazarella, LPC, CADC III is one of 2,558 professional counselor records with a practice address in Oregon. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 45% of them.
- NPI issued2014 · 45% of these records are older, 49% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2017 · median 2014 among the 542 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 professional counselor records list a practice address in Ashland
They are 31 of the 949 NPPES records with a practice address in Ashland, and 2,558 professional counselor records in Oregon.
All 2,558 in Oregon → Every provider in Ashland → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Susan Berryhill, L.P.C.Ashland, OR 975201376677575
- Victor Chang, PHD, LPCAshland, OR 975201356527832
- Amirah David, MA, LPC, PMH-CAshland, OR 975201962703959
- Sandra Dillin, LPEIAshland, OR 975201780779058
- Jennifer Downs, LPCAshland, OR 975201952605701
- Kathleen Finnegan, LPCAshland, OR 975201588821490
- Kim GrynickAshland, OR 975201306085329
- Joan Kalvelage, LPCAshland, OR 975201548480106
Common questions
What is John Richard Mazarella, LPC, CADC III's NPI number?
John Richard Mazarella, LPC, CADC III's National Provider Identifier (NPI) is 1861801797, issued on Aug 5, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Richard Mazarella, LPC, CADC III located?
The NPPES record lists a practice address at 611 Siskiyou Blvd, Ashland, OR, 97520. Phone: (541) 476-2373. Providers update this record themselves, so call before visiting.
How can I verify John Richard Mazarella, LPC, CADC III's license?
NPPES lists Oregon license number C5382, as entered by the provider. Search the Oregon 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.
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.