NPIMap

Individual provider Active NPI

Harsha Vardhan Poola, M.D

  • Hematology & Oncology Physician
  • Green Bay, WI
National Provider Identifier
1801174354
Registry record updated Mar 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
66893-20 Issued in WI
Practice address
1726 Shawano Ave
Green Bay, WI 54303-3216
Phone
(920) 498-4200
NPI assigned
Aug 2, 2011
Last updated
Mar 19, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 125059158 IL
Hematology & Oncology Physician 207RH0003X 66893-20 WI Primary

Addresses

Primary practice location

1726 Shawano Ave
Green Bay, WI 54303-3216

Mailing address

1726 Shawano Ave
Green Bay, WI 54303-3216
Phone (920) 498-4200

Other identifiers 1

IdentifierTypeStateIssuer
100065279MedicaidWI

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address hpoola299289@ewd.direct.hshs.org Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170616001504 WI Practitioner - Hematology/Oncology 2163727447 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Thedacare, IncorporatedGroup PAC ID 1759294887, 654 clinicians

Practice addresses (Care Compare)

2500 E Capital Dr
Appleton, WI 54911-8735
Phone (920) 364-3600

835 S Van Buren St
Green Bay, WI 54301-3526
Phone (920) 433-0111

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125059158ILMDInternal Medicine Physician
66893-20WIMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Jun 17, 2017 Accepting new patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis CurrentSince Jan 19, 2026 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Jun 17, 2017 Accepting new patients
Thedacare, Incorporated CurrentSince Jan 10, 2020 Accepting new patients
Aspirus Stevens Point Hospital & Clinics, Inc. CurrentSince Jul 1, 2017 Accepting new patients
Aspirus Stevens Point Hospital & Clinics, Inc. CurrentSince Jul 1, 2017 Accepting new patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis Internal Medicine CurrentSince Jan 19, 2026 Accepting new patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis Internal Medicine Past Accepting new patients

Locations

29980 Network Pl
Chicago, IL 60673

122 E College Ave
Appleton, WI 54911
Phone (920) 996-3264

2500 E Capitol Dr
Appleton, WI 54911
Phone (920) 738-4600

4480 W Spencer St
Appleton, WI 54914
Phone (920) 738-4800

225 Memorial Dr
Berlin, WI 54923
Phone (920) 361-1313

1726 Shawano Ave
Green Bay, WI 54303
Phone (920) 432-6016

835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246

601 S Center Ave
Merrill, WI 54452
Phone (715) 536-5511

100 Theda Clark Medical Plz
Ste 340
Neenah, WI 54956
Phone (920) 729-5833

1405 Mill St
New London, WI 54961
Phone (920) 531-2000

600 N Westhaven Dr
Oshkosh, WI 54904
Phone (920) 237-5000

1020 Kabel Ave
Rhinelander, WI 54501
Phone (715) 361-2805

2251 N Shore Dr
Rhinelander, WI 54501
Phone (715) 361-2300

2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074

1120 Pine St
Stanley, WI 54768
Phone (715) 644-5530

900 Illinois Ave
Stevens Point, WI 54481
Phone (715) 342-7500

Interoperability endpoints

  • Direct secure messaging: hpoola282326@direct.thedacare.org
  • Direct secure messaging: hpoola299289@ewd.direct.hshs.org

Organizations & group practices 8

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 21

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

View all 21

NPI Registry JSON

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

{
    "created_epoch": "1312243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773878400000",
    "number": "1801174354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1726 SHAWANO AVE",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543033216",
            "telephone_number": "920-498-4200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1726 SHAWANO AVE",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543033216",
            "telephone_number": "920-498-4200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POOLA",
        "first_name": "HARSHA",
        "middle_name": "VARDHAN",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-08-02",
        "last_updated": "2026-03-19",
        "certification_date": "2026-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125059158",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WI",
            "license": "66893-20",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100065279",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hpoola299289@ewd.direct.hshs.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "1726 Shawano Ave",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543033216",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Green Bay, WI

Sources for this page

Verify at the official NPI Registry.