1. Home
  2. Directory
  3. Massachusetts
  4. Greenfield
  5. Social Worker
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MADDOX JEFFREY SPRENGEL
NPI 1245884980
Social Worker in Greenfield, MA

Active since July 31, 2019PECOS Enrolled
10 FISKE AVE STE 2, GREENFIELD, MA 01301(413) 217-1935 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 14, 2026, Jul 31, 2019 (2 updates tracked since 2019).

About Maddox Jeffrey Sprengel NPPES

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

MADDOX JEFFREY SPRENGEL (NPI 1245884980) is an individual social worker in Greenfield, Massachusetts, licensed in Massachusetts (224100) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245884980
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMADDOX JEFFREY SPRENGEL
Location Address10 FISKE AVE STE 2Greenfield, MA 01301-3277
Mailing Address10 Fiske Ave Ste 2Greenfield, MA 01301-3277
Phone(413) 217-1935
Sole ProprietorNo
Enumeration DateJuly 31, 2019
Last NPPES UpdateAugust 14, 20262 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1245884980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MA · 224100
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
10 FISKE AVE STE 2, Greenfield, MA 01301
Open in Google Maps ↗

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, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maddox Jeffrey Sprengel 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.

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 Maddox Sprengel's NPI number?

The NPI number for Maddox Sprengel is 1245884980. It was assigned to this individual provider in the NPPES registry on July 31, 2019.

Where is Maddox Sprengel located?

Maddox Sprengel practices at 10 Fiske Ave Ste 2, Greenfield, MA 01301. The listed phone number is (413) 217-1935.

What is Maddox Sprengel's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Maddox Sprengel enrolled in Medicare?

Yes. Maddox Sprengel is registered in the Medicare PECOS enrollment system.

What insurance does Maddox Sprengel accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Maddox Sprengel 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 Maddox Sprengel was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.