Individual provider Active NPI

Christopher Pablo Diaz

  • Family Nurse Practitioner
  • East Longmeadow, MA
National Provider Identifier
1508642554
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
RN2349893 Issued in MA
Practice address
250 N Main St Ste 101
East Longmeadow, MA 01028-1834
Phone
(413) 525-1870
NPI assigned
Sep 6, 2023
Last updated
Sep 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X RN2349893 MA Primary

Addresses

Primary practice location

250 N Main St Ste 101
East Longmeadow, MA 01028-1834

Mailing address

250 N Main St Ste 101
East Longmeadow, MA 01028-1834
Phone (413) 525-1870

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
RN2349893MAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Pediatric Services of Springfield, Inc. CurrentSince Apr 13, 2025 Accepting new patients

Locations

250 N Main St
Ste 101
East Longmeadow, MA 01028
Phone (413) 525-1870

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/374254e6-8a71-4f61-90b5-064a630a4cd8/

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1693958400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1508642554",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N MAIN ST STE 101",
            "city": "EAST LONGMEADOW",
            "state": "MA",
            "postal_code": "010281834",
            "telephone_number": "413-525-1870"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 N MAIN ST STE 101",
            "city": "EAST LONGMEADOW",
            "state": "MA",
            "postal_code": "010281834",
            "telephone_number": "413-525-1870"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "CHRISTOPHER",
        "middle_name": "PABLO",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-09-06",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2349893",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Longmeadow, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.