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FRANK WILLIAM SINNOCK LMSW-CC
NPI 1215890934
Counselor in Windham, ME

Active since December 09, 2025
86 TANDBERG TRL, WINDHAM, ME 04062(207) 893-0386 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Frank William Sinnock Lmsw-cc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FRANK WILLIAM SINNOCK LMSW-CC (NPI 1215890934) is an individual counselor in Windham, Maine, licensed in Maine (MC25169) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1215890934
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameFRANK WILLIAM SINNOCKCredential: LMSW-CC
Location Address86 TANDBERG TRLWindham, ME 04062-5841
Mailing Address39 Allen Avenue ExtFalmouth, ME 04105-1969 · (207) 317-1925
Phone(207) 893-0386
Sole ProprietorNo
Enumeration DateDecember 9, 2025
NPPES CertifiedDecember 9, 2025
✔ NPI 1215890934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in ME · MC25169
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
86 TANDBERG TRL, Windham, ME 04062
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEPHANIE COREAU LCSW
Social Worker (Clinical)
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 893-0386
HOWLAND W BICKERSTAFF LCPC, LADC, CCS
Counselor (Addiction (Substance Use Disorder))
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 893-0386
JOCELYN LIANG LCPC-CC
Counselor
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 893-0386
DAY ONE
Substance Abuse Rehabilitation Facility (Substance Abuse Treatment, Children)
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 893-0386
MS. ERIN G. LOVEJOY LCSW, CCS
Social Worker (Clinical)
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 893-0386
NICHOLAS P DYER LCSW
Social Worker (Clinical)
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 893-0386
MR. WILLIAM ALFRED KUECK LCSW
Social Worker (Clinical)
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 893-0386
MOLLY WEBBER
Social Worker (Clinical)
86 TANDBERG TRL
WINDHAM, ME 04062
Cumberland County (207) 380-5474

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Frank Sinnock's NPI number?

The NPI number for Frank Sinnock is 1215890934. It was assigned to this individual provider in the NPPES registry on December 9, 2025.

Where is Frank Sinnock located?

Frank Sinnock practices at 86 Tandberg Trl, Windham, ME 04062. The listed phone number is (207) 893-0386.

What is Frank Sinnock's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Frank Sinnock was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.