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SHELBY ANDERSON POWERS
NPI 1649808817
Psychiatry & Neurology - Addiction Psychiatry in West Haven, CT

Active since April 01, 2020PECOS Enrolled
950 CAMPBELL AVE, WEST HAVEN, CT 06516(203) 932-5711 Get Directions Write a Review

NPPES record last updated: July 24, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 12, 2024, Apr 1, 2020 (2 updates tracked since 2020).

About Shelby Anderson Powers NPPES

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

SHELBY ANDERSON POWERS (NPI 1649808817) is an individual addiction psychiatry provider in West Haven, Connecticut, licensed in Connecticut (77342) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649808817
Entity TypeIndividualFemale
Primary Taxonomy2084P0802X
Provider Legal NameSHELBY ANDERSON POWERS
Location Address950 CAMPBELL AVEWest Haven, CT 06516-2770
Mailing AddressPo Box 4Cheshire, CT 06410-0004
Phone(203) 932-5711
Sole ProprietorNo
Enumeration DateApril 1, 2020
Last NPPES UpdateJuly 24, 20252 updates tracked since enumeration
NPPES CertifiedJuly 24, 2025
✔ NPI 1649808817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in CT · 77342
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 1.077342 (CT)
950 CAMPBELL AVE, West Haven, CT 06516
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Other Names 1

Former Name (1)Shelby Diane Anderson

Secondary Practice Locations 2

Location 11 Long Wharf Dr Ste 321New Haven, CT 06511-5946 · Phone (203) 781-4600
Location 234 Park StNew Haven, CT 06519-1109 · Phone (203) 974-7300

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shelby Anderson Powers is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

LESLIE LIN PHARMD
Pharmacist (Ambulatory Care)
950 CAMPBELL AVE, PHARMACY SERVICE (119)
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (203) 932-5711
NICHOLAS ANDREW VISSICCHIO PH.D.
Psychologist (Clinical)
950 CAMPBELL AVE
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (203) 932-5711
DEVON MACKAY LMSW
Social Worker (Clinical)
950 CAMPBELL AVE
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (203) 932-5711
MR. JAMES MICHAEL ALEKSUNES
Counselor
950 CAMPBELL AVE, MS 122V
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (203) 932-5711
MRS. TRACEY PASCARELLA RD
Dietitian, Registered
950 CAMPBELL AVE
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (203) 932-5711
DR. ANTHONY JAMES LISI D.C.
Chiropractor
950 CAMPBELL AVE, BUILDING 2, FLOOR 4
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (203) 932-5711
MS. EVANGELINE BENOIT
Nurse Anesthetist, Certified Registered
950 CAMPBELL AVE
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (203) 932-5711
MS. MELISSA ANN SIMONE LCSW
Social Worker (Clinical)
950 CAMPBELL AVE
WEST HAVEN, CT 06516
South Central Connecticut Planning Region (860) 694-4875

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 Shelby Powers's NPI number?

The NPI number for Shelby Powers is 1649808817. It was assigned to this individual provider in the NPPES registry on April 1, 2020. The provider is also known as Shelby Diane Anderson.

Where is Shelby Powers located?

Shelby Powers practices at 950 Campbell Ave, West Haven, CT 06516. The listed phone number is (203) 932-5711.

What is Shelby Powers's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Shelby Powers enrolled in Medicare?

Yes. Shelby Powers is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shelby Powers was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.