Leonard Cogan, MA, LPC, CADC III
Addiction (Substance Use Disorder) Counselor · Gladstone, OR
Leonard Cogan, MA, LPC, CADC III is an addiction (substance use disorder) counselor with a practice address in Gladstone, Oregon, and NPI 1700187408, issued on Nov 11, 2010. Check the license with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leonard Cogan
- Credential
- MA, LPC, CADC III
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 887 82ND Dr, Gladstone, OR 97027
- Phone
- (503) 659-5515
- Enumerated
- Nov 11, 2010
- Entity
- Type 1 · individual
Verify Leonard Cogan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
16 addiction (substance use disorder) counselor records list a Gladstone practice address
They are 16 of the 220 NPPES records with a Gladstone practice address, and 4,458 addiction (substance use disorder) counselor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Gladstone → All 4,458 in Oregon → Every provider in Gladstone →
Other addiction (substance use disorder) counselor records in Oregon
- Christie Aaron, CADC-RSalem, OR1871371500
- Brianna Abbey, MA, LPC, CADC 1Portland, OR1710133665
- Haitham AbdallahBeaverton, OR1730955378
- Lul Abdullahi, CADC-RPortland, OR1942012091
- Nicholas AbelEugene, OR1811309487
- Gabbrielle AberasturiOntario, OR1609658236
- Tzaphkiel AblossiPortland, OR1588486427
- Jessica Abramson, CADCEugene, OR1649905787
- Josefina Acevedo-GilesPortland, OR1184119315
- Greg AckermanPortland, OR1225421514
Common questions
What is Leonard Cogan, MA, LPC, CADC III's NPI number?
Leonard Cogan, MA, LPC, CADC III's National Provider Identifier (NPI) is 1700187408, issued on Nov 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Leonard Cogan, MA, LPC, CADC III located?
The NPPES record lists a practice address at 887 82ND Dr, Gladstone, OR, 97027. Phone: (503) 659-5515. Providers update this record themselves, so call before visiting.
How can I verify Leonard Cogan, MA, LPC, CADC III's license?
Search the Oregon 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.