Diane M. Knowlton, L.C.P.C
Professional Counselor · Sabattus, ME
Diane M. Knowlton, L.C.P.C is a professional counselor with a practice address in Sabattus, Maine, and NPI 1063715134, issued on Dec 13, 2010. Check the license (Maine CC3288, 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
- Diane M. Knowlton
- Credential
- L.C.P.C
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- CC3288 ME
Self-reported in NPPES; status is on the state search - Practice location
- 40 Ball Park RD, Sabattus, ME 04280
- Phone
- (207) 375-6961
- Enumerated
- Dec 13, 2010
- Record last updated
- Dec 13, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 1,069 in Maine → Look up another NPI →
Verify Diane M. Knowlton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CC3288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane M. Knowlton among 1,069 professional counselor records in Maine
Diane M. Knowlton, L.C.P.C is one of 1,069 professional counselor records with a practice address in Maine. 14% 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 38% of them.
- NPI issued2010 · 38% of these records are older, 57% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileNo · 20% of these records are
- Record last updated2010 · 63% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Professional Counselor providers in Maine
There are 1,069 professional counselor records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
The 8 professional counselor records with the nearest ZIP codes
- Amanda Whippo, LCPC, NCCSabattus, ME 042801093158099
- Peggy Turner, LCPC,LADCSouth Paris, ME 042811518296268
- Alison Dube, LCPCCRumford, ME 042761124457635
- Armand Madore, LCPCRumford, ME 042761780744649
- Nina Mollicone, LCPC-CRumford, ME 042761184792806
- Tracy Comeau, LCPCPoland, ME 042741407062367
- Rachel Morici-Leirer, M.A., LPC, LCPCPoland, ME 042741801057435
- David Walton, L..C.P.C.West Paris, ME 042891881954980
Common questions
What is Diane M. Knowlton, L.C.P.C's NPI number?
Diane M. Knowlton, L.C.P.C's National Provider Identifier (NPI) is 1063715134, issued on Dec 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Diane M. Knowlton, L.C.P.C located?
The NPPES record lists a practice address at 40 Ball Park RD, Sabattus, ME, 04280. Phone: (207) 375-6961. Providers update this record themselves, so call before visiting.
How can I verify Diane M. Knowlton, L.C.P.C's license?
NPPES lists Maine license number CC3288, 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), 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.