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CHELSEA E SYLVESTER
NPI 1366877490
Counselor - Mental Health in Haverhill, MA

Active since September 09, 2013PECOS EnrolledAccepts Medicare Assignment
116 SUMMER ST, HAVERHILL, MA 01830(978) 373-7010 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Chelsea E Sylvester NPPES

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

CHELSEA E SYLVESTER (NPI 1366877490) is an individual mental health provider in Haverhill, Massachusetts, licensed in Massachusetts (13210) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1366877490
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCHELSEA E SYLVESTER
Location Address116 SUMMER STHaverhill, MA 01830-6032
Mailing Address800 Turnpike St Ste 201North Andover, MA 01845-6156 · (781) 551-0999
Phone(978) 373-7010
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateSeptember 9, 2013
Last NPPES UpdateMarch 11, 2025
NPPES CertifiedMarch 11, 2025
✔ NPI 1366877490 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 MA · 13210
116 SUMMER ST, Haverhill, MA 01830
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chelsea E Sylvester is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294179636
PECOS Enrollment IDI20240214000418
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.

MS. FRANCINE SUE EISENMAN M.S.W.
Social Worker (Clinical)
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (978) 521-2955
AMANDA L COLE
Counselor (Mental Health)
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (978) 373-7010
ASHLYE-JORDAN CULLEN
Social Worker
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (978) 373-7010
JULIE ELIZABETH WHITE
Counselor
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (978) 373-7010
MS. LINDSEY MORGAN ABATE
Counselor
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (978) 373-7010
TIMOTHY JAMES HOGAN M.S. ED
Counselor
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (617) 800-3412
AMANDA THERESA LANCELEVE PMHNP-BC
Psychiatry & Neurology (Addiction Medicine)
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (781) 630-2540
MARY CATHERINE FLANDERS RN
Social Worker (Clinical)
116 SUMMER ST
HAVERHILL, MA 01830
Essex County (781) 871-6550

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 Chelsea Sylvester's NPI number?

The NPI number for Chelsea Sylvester is 1366877490. It was assigned to this individual provider in the NPPES registry on September 9, 2013.

Where is Chelsea Sylvester located?

Chelsea Sylvester practices at 116 Summer St, Haverhill, MA 01830. The listed phone number is (978) 373-7010.

What is Chelsea Sylvester's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Chelsea Sylvester enrolled in Medicare?

Yes. Chelsea Sylvester is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Chelsea Sylvester accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Chelsea Sylvester as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Chelsea Sylvester was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.