Individual provider Active NPI

Rowena C Punzalan, MD

  • Pediatric Hematology & Oncology Physician
  • Milwaukee, WI
National Provider Identifier
1376646695
Registry record updated Jun 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
36081 Issued in WI
Practice address
638 N 18TH St
Milwaukee, WI 53233-2121
Phone
(414) 937-6573
NPI assigned
Sep 6, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 36081020 WI
Pediatric Hematology & Oncology Physician 2080P0207X 36081 WI Primary

Addresses

Primary practice location

638 N 18TH St
Milwaukee, WI 53233-2121

Mailing address

8085 Rivers Ave
Ste 100
North Charleston, SC 29406-9239
Phone (843) 569-8495

Other identifiers 1

IdentifierTypeStateIssuer
32229900MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20060111000370 WI Practitioner - PathologyPractitioner - Hematology/OncologyPractitioner - Pediatric Medicine 9830112341 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
PathologyAlso: Pediatric Medicine
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Medical College of Wisconsin IncGroup PAC ID 2668384371, 2,092 clinicians
Childrens Specialty Group IncGroup PAC ID 2567813447, 206 clinicians

Practice addresses (Care Compare)

8701 W Watertown Plank
Milwaukee, WI 53226-3548
Phone (414) 805-3666

8701 Watertown Plank Rd
Room 4041 MFRC
Milwaukee, WI 53226-3548
Phone (414) 805-3666

9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Phone (414) 266-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.99 of 100Reported as group
Quality
82.81
Promoting interoperability
100
Improvement activities
40
Cost
77.15

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
36081020WIMDAnatomic Pathology & Clinical Pathology Physician
36081WIMDPediatric Hematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Children's Specialty Group, Inc. CurrentSince Jul 19, 2024 Accepting new patients
Versiti Blood Health Inc. CurrentSince Jan 10, 2012 Accepting new patients
The Medical College of Wisconsin, Inc. CurrentSince Sep 1, 2005 Accepting new patients
Great Lakes Pathologists SC Anatomic Pathology & Clinical Pathology CurrentSince Jan 1, 2016 Accepting new patients
Versiti Blood Health Inc. CurrentSince Jan 10, 2012 Accepting new patients
A2Cl Services, LLC Current Accepting new patients
The Medical College of Wisconsin Inc Past Accepting new patients

Locations

29779 Network Pl
Chicago, IL 60673

252 McHenry St
Burlington, WI 53105
Phone (262) 763-2411

5900 S Lake Dr
Cudahy, WI 53110
Phone (414) 489-4055

W3985 Highway NN
Elkhorn, WI 53121
Phone (262) 741-2000

975 Port Washington Rd
Grafton, WI 53024
Phone (262) 329-1000

2845 Greenbrier Rd
Green Bay, WI 54311
Phone (920) 288-3388

10400 75th St
Kenosha, WI 53142
Phone (262) 697-7000

3003 University Dr
Marinette, WI 54143
Phone (715) 735-4200

10911 N Port Washington Rd
Mequon, WI 53092
Phone (262) 241-2080

945 N 12th St
Milwaukee, WI 53233
Phone (414) 219-5800

Bin 88350
Milwaukee, WI 53288
Phone (414) 805-3122

2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590

638 N 18th St
Milwaukee, WI 53233
Phone (414) 933-5000

13250 Washington Ave
Mount Pleasant, WI 53177
Phone (262) 799-8330

855 N Westhaven Dr
Oshkosh, WI 54904
Phone (920) 451-5643

3400 Union Ave
Sheboygan, WI 53081
Phone (920) 802-2100

36500 Aurora Dr
Summit, WI 53066
Phone (262) 434-1000

5000 Memorial Dr
Two Rivers, WI 54241
Phone (920) 794-5000

725 American Ave
Waukesha, WI 53188
Phone (262) 544-2011

8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100

9000 W Wisconsin Ave
Wauwatosa, WI 53226
Phone (414) 266-2625

9200 W Wisconsin Ave
Wauwatosa, WI 53226
Phone (414) 259-3000

8901 W Lincoln Ave
West Allis, WI 53227
Phone (414) 328-6000

Interoperability endpoints

  • Direct secure messaging: rpunzalan7129@direct.chw.org

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 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": "1157500800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749427200000",
    "number": "1376646695",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8085 RIVERS AVE",
            "address_2": "STE 100",
            "city": "NORTH CHARLESTON",
            "state": "SC",
            "postal_code": "294069239",
            "telephone_number": "843-569-8495",
            "fax_number": "770-237-4971"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "638 N 18TH ST",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532332121",
            "telephone_number": "414-937-6573"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PUNZALAN",
        "first_name": "ROWENA",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-06",
        "last_updated": "2025-06-09",
        "certification_date": "2025-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "WI",
            "license": "36081020",
            "primary": false
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "WI",
            "license": "36081",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "32229900",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.