Individual provider Active NPI

Alan Jeffrey Katz, MD

  • Allergy & Immunology Physician
  • Taunton, MA
National Provider Identifier
1245214626
Registry record updated Sep 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
80984 Issued in MA
Practice address
101 Industrial Park Rd
Taunton, MA 02780-7393
Phone
(508) 880-3121
Fax
(508) 880-0926
NPI assigned
Nov 30, 2005
Last updated
Sep 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X 80984 MA Primary

Addresses

Primary practice location

101 Industrial Park Rd
Taunton, MA 02780-7393

Mailing address

101 Industrial Park Rd
Taunton, MA 02780-7393
Phone (508) 880-3121

Other identifiers 1

IdentifierTypeStateIssuer
3147363MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100721000838 MA Practitioner - Allergy/Immunology 7719059369 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Saint Louis University School of Medicine, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Allergy and Asthma Care PCGroup PAC ID 9537233838, 3 clinicians

Practice addresses (Care Compare)

101 Industrial Park Rd
Unit 307
Taunton, MA 02780-7394
Phone (508) 880-3121

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Allergy & Asthma Care PC Allergy & Immunology CurrentSince May 7, 2024 Accepting new patients
Allergy & Asthma Care PC Allergy & Immunology CurrentSince May 1, 2024 Accepting new patients

Locations

101 Industrial Park Rd
Unit 307
Taunton, MA 02780
Phone (508) 880-3121

2007 Bay St
Ste 101
Taunton, MA 02780
Phone (508) 880-3121

Organizations & group practices 2

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1133308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789257600000",
    "number": "1245214626",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 INDUSTRIAL PARK RD",
            "city": "TAUNTON",
            "state": "MA",
            "postal_code": "027807393",
            "telephone_number": "508-880-3121",
            "fax_number": "508-880-0926"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 INDUSTRIAL PARK RD",
            "city": "TAUNTON",
            "state": "MA",
            "postal_code": "027807393",
            "telephone_number": "508-880-3121",
            "fax_number": "508-880-0926"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KATZ",
        "first_name": "ALAN",
        "middle_name": "JEFFREY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-30",
        "last_updated": "2026-09-13",
        "certification_date": "2026-09-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "MA",
            "license": "80984",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3147363",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Taunton, MA

Sources for this page

Verify at the official NPI Registry.