MRS. JILL ANN JEFFERS MA, LSW
NPI 1891974770
Counselor - Mental Health in Worcester, MA

Q: What is Jill Jeffers's NPI number?

The NPI number for Jill Jeffers is 1891974770. It was assigned to this individual provider in the NPPES registry on October 29, 2007.

Q: What is Jill Jeffers's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jill Jeffers was last updated on March 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.

Active since October 29, 2007

535 LINCOLN ST # 286-292, WORCESTER, MA 01605(508) 453-2426 Get Directions Write a Review

NPPES record last updated: March 13, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mrs. Jill Ann Jeffers Ma, Lsw NPPES

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

MRS. JILL ANN JEFFERS MA, LSW (NPI 1891974770) is an individual mental health provider in Worcester, Massachusetts and active in the NPI registry since October 2007.

NPPES Registry Identity

NPI1891974770

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMRS. JILL ANN JEFFERSCredential: MA, LSW

Location Address535 LINCOLN ST # 286-292Worcester, MA 01605-1910

Mailing Address199 Chandler StWorcester, MA 01609-2932 · (508) 373-7811

Phone(508) 453-2426

Sole ProprietorYes

Enumeration DateOctober 29, 2007

Last NPPES UpdateMarch 13, 2015

✔ NPI 1891974770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

535 LINCOLN ST # 286-292, Worcester, MA 01605

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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 Jill Jeffers's NPI number?

The NPI number for Jill Jeffers is 1891974770. It was assigned to this individual provider in the NPPES registry on October 29, 2007.

Where is Jill Jeffers located?

Jill Jeffers practices at 535 Lincoln St # 286-292, Worcester, MA 01605. The listed phone number is (508) 453-2426.

What is Jill Jeffers's specialty?

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

When was this NPI record last updated?

The NPPES record for Jill Jeffers was last updated on March 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.