David Cowan, B.A. C.A.D.C.
Addiction (Substance Use Disorder) Counselor · Lewiston, ME
David Cowan, B.A. C.A.D.C. is an addiction (substance use disorder) counselor with a practice address in Lewiston, Maine, and NPI 1780909366, issued on Apr 7, 2010. Check the license (Maine CAC4504, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Cowan
- Credential
- B.A. C.A.D.C.
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- CAC4504 ME
Self-reported in NPPES; status is on the state search - Practice location
- 4 Park St, Lewiston, ME 04240
- Phone
- (207) 784-0922
- Enumerated
- Apr 7, 2010
- Entity
- Type 1 · individual
Also registered at 4 Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elaine Apple, CADC, MHRT/CAddiction (Substance Use Disorder) Counselor1477941417
- Elizabeth Daigle, LCPC-C, CADCSocial Worker1780985960
- Danielle Defosse-Strout, MSW, MHRT/CSocial Worker1174929061
- Amy Gabrielski, CADCClinical Social Worker1285965921
- Paul Grazia, LMSW-CCClinical Social Worker1992162390
- Betsy Greenlaw, C.A.D.C.Addiction (Substance Use Disorder) Counselor1780987008
Verify David Cowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CAC4504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
101 addiction (substance use disorder) counselor records list a Lewiston practice address
They are 101 of the 1,728 NPPES records with a Lewiston practice address, and 1,087 addiction (substance use disorder) counselor records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 101 in Lewiston → All 1,087 in Maine → Every provider in Lewiston →
Other addiction (substance use disorder) counselor records in Maine
- Nancy Abel, MSW LCSW LADCPortland, ME1073728762
- Nanci Adair, LCPC., CCSWestbrook, ME1992820484
- Chet Adams, LADC, CCSWestbrook, ME1033406418
- Shelly Adams, CADCBangor, ME1932640448
- Samantha Ahearn, CADCBangor, ME1184208852
- Hope AkersWaterville, ME1346913548
- Patricia Albert-Dehetre, LCSWLewiston, ME1497087944
- Signe Alexander, LCSW, CADCFreeport, ME1043485238
- Thomas Allan, LCSWPortland, ME1568688257
- Richard Allard, ADCABangor, ME1700508058
Common questions
What is David Cowan, B.A. C.A.D.C.'s NPI number?
David Cowan, B.A. C.A.D.C.'s National Provider Identifier (NPI) is 1780909366, issued on Apr 7, 2010. An NPI identifies a provider in billing; it is not a license.
Where is David Cowan, B.A. C.A.D.C. located?
The NPPES record lists a practice address at 4 Park St, Lewiston, ME, 04240. Phone: (207) 784-0922. Providers update this record themselves, so call before visiting.
How can I verify David Cowan, B.A. C.A.D.C.'s license?
NPPES lists Maine license number CAC4504, as entered by the provider. Search the Maine 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.