Thomas M Tamlyn, MD

Individual provider Active NPI Interventional Cardiology Physician · Appleton, WI

NPI 1831176338 · NPPES record last updated Apr 21, 2020

Key facts

NPI
1831176338
Entity type
Individual (NPI type 1)
Primary specialty
Interventional Cardiology Physician 207RI0011X
License
65551 (WI)
Practice address
5045 W Grande Market Dr
Appleton, WI 54913-8517
Phone
(920) 886-9380
Fax
(920) 886-9381
NPI assigned
Dec 27, 2005
Sex
Male
Sole proprietor
No

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 16

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

Medicare Care Compare profile

Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ascension Medical Group-Fox Valley Wisconsin, Inc (260 clinicians)
Ascension Calumet Hospital Inc (13 clinicians)

Practice addresses (Care Compare)

1506 S Oneida St
Appleton, WI 54915-1305
Phone (920) 738-2000

614 Memorial Dr
Chilton, WI 53014-1568
Phone (800) 458-4042

Hospital & facility affiliations

  • Ascension NE Wisconsin - St Elizabeth Campus Hospital · Appleton, WI · CCN 520009
  • Thedacare Regional Medical Center - Appleton Inc Hospital · Appleton, WI · CCN 520160
  • Thedacare Regional Med Ctr - Neenah Hospital · Neenah, WI · CCN 520045
  • Thedacare Medical Center-Waupaca Hospital · Waupaca, WI · CCN 521334

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting11
Pacemaker insertion or repair1-10
Varicose vein removal1-10
Leg revascularization (restoring blood flow)1-10

Medicare participation

Medicare fee-for-service enrollment
Enrolled (2 enrollments) in WI
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20160608001384 WI Practitioner - Interventional Cardiology 0941225254 Reassigns benefits to 3 organizations
I20211004001697 WI Practitioner - Cardiovascular Disease (Cardiology) 0941225254 Reassigns benefits to 3 organizations

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
65551WIMDInterventional Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Agnesian Healthcare Inc Current
since Apr 7, 2025
Accepting new patients
Heart and Vascular of Wisconsin, SC Cardiovascular Disease Current
since Mar 1, 2019
Accepting new patients
Ascension Medical Group-Fox Valley Wisconsin, Inc Current
since Aug 24, 2021
Accepting new patients
Ascension Medical Group-Fox Valley Wisconsin, Inc Cardiovascular Disease Current
since Aug 24, 2021
Accepting new patients
Ascension Calumet Hospital, Inc Current
since Sep 18, 2021
Accepting new patients
Agnesian Healthcare, Inc Current Accepting new patients
Agnesian Healthcare Inc Current
since Apr 7, 2025
Accepting new patients

Locations

5045 W Grande Market Dr
Appleton, WI 54913
Phone (920) 747-0505

1506 S Oneida St
Appleton, WI 54915
Phone (920) 730-4950

1818 N Meade St
Appleton, WI 54911
Phone (920) 731-4101

1501 S Madison St
Appleton, WI 54915
Phone (920) 730-4435

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

614 Memorial Dr
Chilton, WI 53014
Phone (800) 458-4042

430 E Division St
Fond du Lac, WI 54935
Phone (920) 926-4200

420 E Division St
Fond du Lac, WI 54935
Phone (920) 923-7400

360 S Mountin Dr
Mayville, WI 53050
Phone (920) 387-2111

5000 W Chambers St
Milwaukee, WI 53210
Phone (414) 447-2089

3801 Spring St
Mount Pleasant, WI 53405
Phone (262) 636-4011

1420 Algoma St
New London, WI 54961
Phone (920) 828-8300

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

2700 W 9th Ave
Oshkosh, WI 54904
Phone (920) 223-0220

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 036102781 IL
Interventional Cardiology Physician 207RI0011X 65551 WI Yes

Addresses

Primary practice location

5045 W Grande Market Dr
Appleton, WI 54913-8517

Mailing address

Bin 88040
Milwaukee, WI 53288-0040
Phone (920) 886-9380

Other providers in Appleton, WI

All providers in Appleton, WI · Interventional Cardiology Physician in Wisconsin

Sources for this page

Verify at the official NPI Registry.