Jay W. Sprong, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

40658 Issued in MA

Practice address

61 Locust St
Northampton, MA 01060-2018

Phone

(413) 584-2303

Fax

(413) 586-3212

NPI assigned

Nov 4, 2005

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

Other identifiers 9

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Hampshire OB/GYN Associates, Inc.

  • Obstetrics & Gynecology Physician
  • Northampton, MA
  • NPI 1356381784
  NPD
• Mass General Brigham Medical Group Western Massachusetts Inc

  • Psychiatry Physician
  • Northampton, MA
  • NPI 1942605373
  NPD (past)
• Urology Group of Western New England, P.C.

  • Urology Physician
  • Springfield, MA
  • NPI 1730263039
  NPD (past)

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

{
    "created_epoch": "1131062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1962493130",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "61 LOCUST ST",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010602018",
            "telephone_number": "413-584-2303",
            "fax_number": "413-586-3212"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "61 LOCUST ST",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010602018",
            "telephone_number": "413-584-2303",
            "fax_number": "413-586-3212"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPRONG",
        "first_name": "JAY",
        "middle_name": "W.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MA",
            "license": "40658",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MA",
            "identifier": "G14106",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARVARD PILGRIM",
            "identifier": "130758",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CONNECTICARE",
            "identifier": "406581",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "040658",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH NEW ENGLAND",
            "identifier": "16668",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "2359285",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "524271",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BMC HEALTHNET",
            "identifier": "000000006741",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2055899",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sandra Connie Spiewak, MS CCC SLP
• Marisa Spina
• Abigail Rose Spooner
• Arlene B Spooner, PT
• Amanda Nicole Sposato
• Bernadette St George, M.A.
• Aaliya Calliope Stamoulis
• Robert D Stanley, MD, MPH
• Mary M Stanton, MSW LCSW
• Amanda Starfield

• Obstetrics & Gynecology Physician in Northampton, MA
• Providers in Northampton, MA by specialty
• Obstetrics & Gynecology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.