Maddox Jeffrey Sprengel

Primary specialty

Social WorkerTaxonomy code 104100000X

License

224100 Issued in MA

Practice address

10 Fiske Ave Ste 2
Greenfield, MA 01301-3277

Phone

(413) 217-1935

NPI assigned

Jul 31, 2019

Last updated

Aug 14, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Center for Human Development, Inc.

  • Community/Behavioral Health Agency
  • Springfield, MA
  • NPI 1912099219
  Medicare reassignment NPD
• Center for Human Development, Inc

  • Family Medicine Physician
  • West Springfield, MA
  • NPI 1861250953
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1564531200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1245884980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 FISKE AVE STE 2",
            "city": "GREENFIELD",
            "state": "MA",
            "postal_code": "013013277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 FISKE AVE STE 2",
            "city": "GREENFIELD",
            "state": "MA",
            "postal_code": "013013277",
            "telephone_number": "413-217-1935"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPRENGEL",
        "first_name": "MADDOX",
        "middle_name": "JEFFREY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-07-31",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MA",
            "license": "224100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Margaret H. Spicer, MSW, LICSW
• Michael Jay Spink, DDS, MD
• Matthew Jonathan Spitzer, MD
• Sports Medicine Inc. (d/b/a Orthopedic Physical Therapy)
• Sports Medicine Inc. (Orthopedic Physical Therapy)
• Marlena Ashley Springstubb, CNM
• Susan Ellen Sprung, MSW
• Dawn St. Luce, RN
• Samantha May Staelens, MSW
• Angela Victoria Stafford

• Social Worker in Greenfield, MA
• Providers in Greenfield, MA by specialty
• Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.