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ELSIE DIEGUEZ-JACKSON NP
NPI 1427627181
Nurse Practitioner - Psychiatric/Mental Health in Springfield, MA

Active since June 17, 2021PECOS Enrolled
3300 MAIN ST FL 4, SPRINGFIELD, MA 01107(413) 794-5555(413) 794-7140 Get Directions Write a Review

NPPES record last updated: February 16, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 16, 2022, Jun 17, 2021 (2 updates tracked since 2021).

About Elsie Dieguez-jackson Np NPPES

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

ELSIE DIEGUEZ-JACKSON NP (NPI 1427627181) is an individual psychiatric/mental health provider in Springfield, Massachusetts, licensed in Massachusetts (RN188728) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427627181
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameELSIE DIEGUEZ-JACKSONCredential: NP
Location Address3300 MAIN ST FL 4Springfield, MA 01107-1112
Mailing Address280 Chestnut St Fl 2Springfield, MA 01199-1001 · (413) 794-5700
Phone(413) 794-5555
Fax(413) 794-7140
Sole ProprietorNo
Enumeration DateJune 17, 2021
Last NPPES UpdateFebruary 16, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 16, 2022
✔ NPI 1427627181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MA · RN188728
3300 MAIN ST FL 4, Springfield, MA 01107
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elsie Dieguez-jackson Np 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Elsie Dieguez-jackson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jackson Psychiatric Services PLLC
1.7 mi
Psychiatric/Mental Health
1500 MAIN STREET, #15024
Springfield, MA 01115
  • Reassigned Medicare billing, Massachusetts enrollment
NPI 1174353486 (413) 265-8714
Lifepoint Behavioral Health Physician Services LLC
3.7 mi
Addiction Medicine
45 LOWER WESTFIELD RD
Holyoke, MA 01040
  • Reassigned Medicare billing, Massachusetts enrollment
  • 42 clinicians in this Medicare group
NPI 1851075378 (615) 920-7000
Clinical & Support Options, Inc
32 mi
Community/Behavioral Health
1 ARCH PL
Greenfield, MA 01301
  • Reassigned Medicare billing, Massachusetts enrollment
  • 169 clinicians in this Medicare group
NPI 1831265115 (413) 774-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

JACQUELINE S. KATES MD
Obstetrics & Gynecology
3300 MAIN ST FL 4
SPRINGFIELD, MA 01107
Hampden County (413) 794-7045
DR. PATRICE LEE ROMANICK GALLAGHER PHD
Psychologist
3300 MAIN ST FL 4
SPRINGFIELD, MA 01107
Hampden County (413) 794-5555
SARAH ELIZABETH SLABAUGH DO
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3300 MAIN ST FL 4
SPRINGFIELD, MA 01107
Hampden County (413) 794-5555
LILIBETH K DENHAM M.D.
Obstetrics & Gynecology
3300 MAIN ST FL 4
SPRINGFIELD, MA 01107
Hampden County (413) 794-7045

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 Elsie Dieguez-jackson's NPI number?

The NPI number for Elsie Dieguez-jackson is 1427627181. It was assigned to this individual provider in the NPPES registry on June 17, 2021.

Where is Elsie Dieguez-jackson located?

Elsie Dieguez-jackson practices at 3300 Main St Fl 4, Springfield, MA 01107. The listed phone number is (413) 794-5555.

What is Elsie Dieguez-jackson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Elsie Dieguez-jackson enrolled in Medicare?

Yes. Elsie Dieguez-jackson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elsie Dieguez-jackson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elsie Dieguez-jackson reassigns Medicare benefits to 3 organizations: Jackson Psychiatric Services PLLC (Springfield, MA), Lifepoint Behavioral Health Physician Services LLC (Holyoke, MA) and Clinical & Support Options, Inc (Greenfield, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elsie Dieguez-jackson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elsie Dieguez-jackson accept?

Health plans from Harvard Pilgrim Health Care and Taro Health list Elsie Dieguez-jackson 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 Elsie Dieguez-jackson was last updated on February 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.