Barry Z Izenstein, M.D.

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

39301 Issued in MA

Practice address

2 Medical Center Dr
Suite 210
Springfield, MA 01107-1270

Phone

(413) 734-4667

Fax

(413) 737-1930

NPI assigned

Oct 3, 2005

Last updated

Jul 8, 2007By 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: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Merit-based Incentive Payment System (MIPS)

Final score

61.93 of 100Reported as group

Quality

74.15

Promoting interoperability

0

Improvement activities

40

Cost

82.28

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Endocrine Associates of Western Mass, P.C.

  • Endocrinology, Diabetes & Metabolism Physician
  • Springfield, MA
  • NPI 1396766424
  Medicare reassignment Authorized official

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

{
    "created_epoch": "1128297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1346237583",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 MEDICAL CENTER DR",
            "address_2": "SUITE 210",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011071270",
            "telephone_number": "413-734-4667",
            "fax_number": "413-737-1930"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 MEDICAL CENTER DR",
            "address_2": "SUITE 210",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011071270",
            "telephone_number": "413-734-4667",
            "fax_number": "413-737-1930"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IZENSTEIN",
        "first_name": "BARRY",
        "middle_name": "Z",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-03",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "MA",
            "license": "39301",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joyann Iwanicki, LMHC
• Adam J Iwanski, PA
• Laure Iyaga
• Smitha S Iyer, M.D.
• Veeraraghavan J Iyer, MD
• Nicolas Jabbour, MD
• Azad A Jabiev, MD
• Julianne Jablonski, PA-C, MPH
• Rebecca Lynn Jablonski, MSW
• Jennifer Jachowski, D.O.

• Endocrinology, Diabetes & Metabolism Physician in Springfield, MA
• Providers in Springfield, MA by specialty
• Endocrinology, Diabetes & Metabolism Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.