DR. TAJ M KATTAPURAM MD
NPI 1699902569
Radiology - Diagnostic Radiology in La Crosse, WI

Active since June 17, 2009PECOS EnrolledAccepts Medicare Assignment
1836 SOUTH AVE, LA CROSSE, WI 54601(608) 782-7300 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 26, 2026, Jul 21, 2022, Sep 28, 2020 and 5 more (8 updates tracked since 2017).

About Dr. Taj M Kattapuram Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TAJ M KATTAPURAM MD (NPI 1699902569) is an individual diagnostic radiology provider in La Crosse, Wisconsin, licensed in Wisconsin (975) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Veterans Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699902569
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. TAJ M KATTAPURAMCredential: MD
Location Address1836 SOUTH AVELa Crosse, WI 54601-5429
Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (608) 782-7300
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 17, 2009
Last NPPES UpdateAugust 26, 20268 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1699902569 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in WI · 975✔ Licensed in CO · 55404✔ Licensed in MA · 249947
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1836 SOUTH AVE, La Crosse, WI 54601

Secondary Practice Locations 2

Location 110700 E Geddes Ave Ste 200Englewood, CO 80112 · Phone (303) 761-9190 · Fax (720) 874-4462
Location 211700 W 2nd Pl Ste 100Lakewood, CO 80228-1707 · Phone (720) 321-8358 · Fax (720) 321-8231

Other Identifiers 9

Other758198CO · Medicare
Other758199CO · Medicare
Other758202CO · Medicare
OtherNA1214137NE · Medicare
OtherNA2517114NE · Medicare
Other758201CO · Medicare
Medicaid29307767CO
Other758200CO · Me
OtherNA1215138NE · Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Taj M Kattapuram Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375702418
PECOS Enrollment IDI20201007000941, I20201007001736
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

10

Medicare enrollment records show Taj Kattapuram reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
1836 SOUTH AVE
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin and Minnesota enrollments
  • Also billed through NPI 1376593442 (Minnesota)
  • 1,457 clinicians in this Medicare group
Clinic/Center
1836 SOUTH AVE
La Crosse, WI 54601
  • Reassigned Medicare billing, Iowa, Minnesota and Wisconsin enrollments
  • 179 clinicians in this Medicare group
Critical Access
507 S MAIN ST
Viroqua, WI 54665
  • Reassigned Medicare billing, Wisconsin enrollment
  • 127 clinicians in this Medicare group
Rural Health
420 S PETERSON AVE
Blair, WI 54616
  • Reassigned Medicare billing, Wisconsin enrollment
  • 293 clinicians in this Medicare group
Rural Health
105 E MAIN ST
Waukon, IA 52172
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1164599643 (Iowa)
  • 89 clinicians in this Medicare group
Critical Access
400 WATER AVE
Hillsboro, WI 54634
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: St Josephs Health Services Inc
  • 282 clinicians in this Medicare group
Clinic/Center
204 S MAIN ST
Alma, WI 54610
  • Reassigned Medicare billing, Wisconsin and Minnesota enrollments
  • Also billed through NPI 1053346825 (Minnesota)
  • 86 clinicians in this Medicare group
Critical Access
205 PARKER ST
Boscobel, WI 53805
  • Reassigned Medicare billing, Wisconsin enrollment
  • 299 clinicians in this Medicare group
Critical Access
112 JEFFERSON STREET
West Union, IA 52175
  • Reassigned Medicare billing, Wisconsin enrollment
  • 68 clinicians in this Medicare group
Critical Access
402 W LAKE ST
Friendship, WI 53934
  • Reassigned Medicare billing, Wisconsin enrollment
  • 280 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
593 services593 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
506 services506 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
242 services242 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
223 services223 patients
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279
Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
129 services126 patients
Diagnostic mammography of 1 breast 77065
Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.
88 services86 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Veterans Memorial Hospital

Critical Access Hospitals · Waukon, IA
OwnershipGovernment - Local
CMS Certification Number161318
Location40 1st Street SEWaukon, IA 52172 · Allamakee County
Emergency services

St Elizabeth Medical Center

Critical Access Hospitals · Wabasha, MN
OwnershipProprietary
CMS Certification Number241335
Location1200 Grant Blvd WWabasha, MN 55981 · Wabasha County
Emergency services

Gundersen Lutheran Medical Center

Acute Care Hospitals · La Crosse, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520087
Location1910 South AveLa Crosse, WI 54601 · La Crosse County
Emergency services Birthing friendly

Gundersen St Josephs Hospital And Clinics

Critical Access Hospitals · Hillsboro, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521304
Location400 Water AveHillsboro, WI 54634 · Vernon County
Emergency services

Gundersen Tri-County Hospital & Clinics

Critical Access Hospitals · Whitehall, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521316
Location18601 Lincoln StWhitehall, WI 54773 · Trempealeau County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
1836 SOUTH AVE, GUNDERSEN CLINIC, LTD.
LA CROSSE, WI 54601
Nurse Anesthetist, Certified Registered
1836 SOUTH AVE
LA CROSSE, WI 54601
Psychologist
1836 SOUTH AVE
LA CROSSE, WI 54601
Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
Nurse Practitioner (Adult Health)
1836 SOUTH AVE
LA CROSSE, WI 54601
Orthopaedic Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
Registered Nurse (Addiction (Substance Use Disorder))
1836 SOUTH AVE
LA CROSSE, WI 54601
Nurse Practitioner (Family)
1836 SOUTH AVE
LA CROSSE, WI 54601

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Taj Kattapuram's NPI number?

The NPI number for Taj Kattapuram is 1699902569. It was assigned to this individual provider in the NPPES registry on June 17, 2009.

Where is Taj Kattapuram located?

Taj Kattapuram practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.

What is Taj Kattapuram's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Taj Kattapuram enrolled in Medicare?

Yes. Taj Kattapuram is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Taj Kattapuram's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Taj Kattapuram reassigns Medicare benefits to 10 organizations: Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Gundersen Clinic Ltd (La Crosse, WI), Vernon Memorial Healthcare, Inc. (Viroqua, WI), Tri-County Memorial Hospital, Inc. (Blair, WI), Veterans Memorial Hospital City Of Waukon Ia (Waukon, IA) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Taj Kattapuram's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Taj Kattapuram accept?

Health plans from Group Health Cooperative-SCW, Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Taj Kattapuram as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Taj Kattapuram affiliated with any hospitals?

According to CMS data, Taj Kattapuram is affiliated with Veterans Memorial Hospital, St Elizabeth Medical Center, Gundersen Lutheran Medical Center, Gundersen St Josephs Hospital And Clinics and Gundersen Tri-County Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Taj Kattapuram was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.