Individual provider Active NPI

Jaroslav Zivny, M.D.

  • Gastroenterology Physician
  • Worcester, MA
National Provider Identifier
1144203076
Registry record updated Oct 28, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
209607 Issued in MA
Practice address
55 Lake Ave N
Department of Gastroenterology
Worcester, MA 01655-0002
Phone
(508) 856-8399
NPI assigned
Nov 23, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 28, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 209607 MA Primary

Addresses

Primary practice location

55 Lake Ave N
Department of Gastroenterology
Worcester, MA 01655-0002

Mailing address

PO Box 415348
Boston, MA 02241-5348

Other practice location 1

21 Eastern Ave
Worcester, MA 01605-3094
Phone (508) 334-3068

Other practice location 2

157 Union St
Marlborough, MA 01752-1228
Phone (508) 334-3068

Other practice location 3

119 Belmont St
Worcester, MA 01605-2903
Phone (508) 334-3068

Other identifiers 1

IdentifierTypeStateIssuer
110040645AMedicaidMA

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address jzivny24053@UmassMemorial.direct-ci.com
FHIR URL https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, ME, NH, FL4 enrollments
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 4

Enrollment IDStateProvider typePAC IDDetails
I20050405000913 MA Practitioner - Gastroenterology 0244287951 Reassigns benefits to 1 organization
I20240125001696 ME Practitioner - Gastroenterology 0244287951 Reassigns benefits to 1 organization
I20240228001207 NH Practitioner - Gastroenterology 0244287951 Reassigns benefits to 1 organization
I20260102003601 FL Practitioner - Gastroenterology 0244287951 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Umass Memorial Medical Group IncGroup PAC ID 4284539891, 2,494 clinicians
Mainegeneral Medical CenterGroup PAC ID 1254245715, 554 clinicians

Practice addresses (Care Compare)

119 Belmont St
Worcester, MA 01605-2903
Phone (508) 831-1272

35 Medical Ctr Pkwy
Augusta, ME 04330-8160
Phone (207) 621-1000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy96
Upper gastrointestinal (GI) endoscopy for acid reflux666

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Umass Memorial Medical Group, Inc. CurrentSince Mar 28, 2005 Accepting new patients
Mainegeneral Medical Center CurrentSince Dec 3, 2023 Accepting new patients
Lakeland Regional Health Systems, Inc. CurrentSince Dec 3, 2025 Accepting new patients
Umass Memorial Medical Group Inc CurrentSince Mar 28, 2005 Accepting new patients
Catholic Medical Center CurrentSince Jan 22, 2024 Accepting new patients
Mainegeneral Medical Center CurrentSince Dec 3, 2023 Accepting new patients
Catholic Medical Center CurrentSince Jan 22, 2024 Accepting new patients

Locations

3525 Lakeland Hills Blvd
Lakeland, FL 33805
Phone (863) 603-6565

1324 Lakeland Hills Blvd
Lakeland, FL 33805
Phone (863) 687-1132

157 Union St
Marlborough, MA 01752
Phone (508) 481-5000

119 Belmont St
Worcester, MA 01605
Phone (508) 334-6345

21 Eastern Ave
Worcester, MA 01605
Phone (508) 334-8419

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

35 Medical Center Pkwy
Augusta, ME 04330
Phone (207) 621-3639

149 North St
Waterville, ME 04901
Phone (207) 622-1959

9 Washington Pl
Ste 204
Bedford, NH 03110
Phone (603) 624-4450

5 Washington Pl
Ste 1A
Bedford, NH 03110
Phone (603) 663-8060

Networks

  • Optimum HealthCare HMO Network
  • Freedom Health HMO Network

Interoperability endpoints

  • Direct secure messaging: jzivny24053@umassmemorial.direct-ci.com

Organizations & group practices 7

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.

Hospital & facility affiliations 6

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": "1132704000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1603843200000",
    "number": "1144203076",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 415348",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022415348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 LAKE AVE N",
            "address_2": "DEPARTMENT OF GASTROENTEROLOGY",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016550002",
            "telephone_number": "508-856-8399"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "21 Eastern Ave",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016053094",
            "country_code": "US",
            "telephone_number": "508-334-3068",
            "fax_number": "508-334-8437",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "157 Union St",
            "address_purpose": "LOCATION",
            "city": "Marlborough",
            "state": "MA",
            "postal_code": "017521228",
            "country_code": "US",
            "telephone_number": "508-334-3068",
            "fax_number": "774-443-7028",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "119 Belmont St",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016052903",
            "country_code": "US",
            "telephone_number": "508-334-3068",
            "fax_number": "508-856-3981",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZIVNY",
        "first_name": "JAROSLAV",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-23",
        "last_updated": "2020-10-28",
        "certification_date": "2020-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "209607",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110040645A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jzivny24053@UmassMemorial.direct-ci.com",
            "affiliation": "N",
            "address_1": "55 Lake Ave N",
            "address_2": "Department of Gastroenterology",
            "city": "Worcester",
            "state": "MA",
            "country_code": "US",
            "postal_code": "016550002",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "55 Lake Ave N",
            "address_2": "Department of Gastroenterology",
            "city": "Worcester",
            "state": "MA",
            "country_code": "US",
            "postal_code": "016550002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Worcester, MA

Sources for this page

Verify at the official NPI Registry.