MARIETTA H. WHITTLESEY M.S. L.P.C.
NPI 1801294186
Counselor - Mental Health in Sharon, CT

Active since December 18, 2014Opted out of Medicare · through Sep 25, 2026

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Marietta H. Whittlesey M.s. L.p.c. NPPES

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

MARIETTA H. WHITTLESEY M.S. L.P.C. (NPI 1801294186) is an individual mental health provider in Sharon, Connecticut, licensed in Connecticut (2678) and active in the NPI registry since December 2014. She has opted out of Medicare through September 25, 2026.

NPPES Registry Identity

NPI1801294186
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARIETTA H. WHITTLESEYCredential: M.S. L.P.C.
Location Address6 NEW STSharon, CT 06069-2077
Mailing AddressPo Box 125Ancramdale, NY 12503-0125 · (518) 398-9637
Sole ProprietorYes
Enumeration DateDecember 18, 2014
Last NPPES UpdateJuly 30, 2025
NPPES CertifiedJuly 30, 2025
NPI 1801294186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in CT · 2678
6 NEW ST, Sharon, CT 06069

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Marietta H. Whittlesey M.s. L.p.c. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 25, 2024 through September 25, 2026.

Opt-Out Effective DateSeptember 25, 2024
Opt-Out In Effect ThroughSeptember 25, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

Dentist (General Practice)
6 NEW ST
SHARON, CT 06069

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801294186, enumerated as an "individual" on December 18, 2014.

The provider is located at 6 NEW ST SHARON, CT 06069 and the phone number is (518) 398-9637.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.

The provider might be accepting Accepts: Providence Health Plan. Please consult your insurance carrier or call the provider to verify.