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DR. SHAGUN SAGGAR M.D.
NPI 1235105750
Internal Medicine - Hospice and Palliative Medicine in Madison, WI

Active since February 24, 2006PECOS EnrolledAccepts Medicare Assignment
1200 JOHN Q HAMMONS DR STE 400, MADISON, WI 53717(608) 410-2700(608) 410-2905 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 17, 2026, Dec 16, 2024, Dec 3, 2020 and 1 more (4 updates tracked since 2018).

About Dr. Shagun Saggar M.d. NPPES

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

DR. SHAGUN SAGGAR M.D. (NPI 1235105750) is an individual hospice and palliative medicine provider in Madison, Wisconsin, licensed in Wisconsin (61397-20) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Monroe, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1235105750
Entity TypeIndividualFemale
Primary Taxonomy207RH0002X
Provider Legal NameDR. SHAGUN SAGGARCredential: M.D.
Location Address1200 JOHN Q HAMMONS DR STE 400Madison, WI 53717-1967
Mailing Address1200 John Q Hammons Dr Ste 400Madison, WI 53717-1967 · (608) 410-2700 · Fax (608) 410-2905
Phone(608) 410-2700
Fax(608) 410-2905
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateFebruary 24, 2006
Last NPPES UpdateApril 17, 20264 updates tracked since enumeration
NPPES CertifiedApril 17, 2026
✔ NPI 1235105750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
License✔ Licensed in WI · 61397-20
Definition
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License 61397-20 (WI)
1200 JOHN Q HAMMONS DR STE 400, Madison, WI 53717
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Secondary Practice Location 1

Location 1515 22nd AveMonroe, WI 53566-1569 · Phone (608) 324-2000

Other Identifiers 1

Medicaid1235105750WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Dean Health Plan.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. Shagun Saggar M.d. 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 ID9638104102
PECOS Enrollment IDI20131118000501
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

3

Medicare enrollment records show Shagun Saggar reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dean Health Systems, Inc
10 mi
Allergy & Immunology
1211 FISH HATCHERY RD
Madison, WI 53715
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,377 clinicians in this Medicare group
NPI 1053358846 (608) 252-8000
Rainbow Hospice Care, Inc.
36 mi
Hospice Care, Community Based
147 W ROCKWELL ST
Jefferson, WI 53549
  • Reassigned Medicare billing, Wisconsin enrollment
  • 10 clinicians in this Medicare group
NPI 1538134499 (920) 674-6255
The Monroe Clinic, Inc.
41 mi
Specialist
515 22ND AVE
Monroe, WI 53566
  • Reassigned Medicare billing, Wisconsin enrollment
  • 376 clinicians in this Medicare group
NPI 1386720548 (608) 324-2770

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 2

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
57 services17 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients

Other Providers at the Same Location NPPES 4

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

DENITA K WARD APNP, FNP-BC
Nurse Practitioner
1200 JOHN Q HAMMONS DR STE 400
MADISON, WI 53717
Dane County (608) 410-2700
LAURA L PFLEGER MS
Genetic Counselor, MS
1200 JOHN Q HAMMONS DR STE 400, DEAN HEMATOLOGY & ONCOLOGY CLINIC
MADISON, WI 53717
Dane County (608) 410-2709
ANNA L BOLHA PA-C
Physician Assistant
1200 JOHN Q HAMMONS DR STE 400
MADISON, WI 53717
Dane County (608) 410-2700
LINH KHUU MD
Internal Medicine (Hematology & Oncology)
1200 JOHN Q HAMMONS DR STE 400, DEAN MEDICAL CENTER
MADISON, WI 53717
Dane County (608) 410-2700

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 Shagun Saggar's NPI number?

The NPI number for Shagun Saggar is 1235105750. It was assigned to this individual provider in the NPPES registry on February 24, 2006.

Where is Shagun Saggar located?

Shagun Saggar practices at 1200 John Q Hammons Dr Ste 400, Madison, WI 53717. The listed phone number is (608) 410-2700.

What is Shagun Saggar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is Shagun Saggar enrolled in Medicare?

Yes. Shagun Saggar 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 Shagun Saggar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shagun Saggar reassigns Medicare benefits to 3 organizations: Dean Health Systems, Inc (Madison, WI), Rainbow Hospice Care, Inc. (Jefferson, WI) and The Monroe Clinic, Inc. (Monroe, WI). 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 Shagun Saggar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shagun Saggar accept?

Health plans from Dean Health Plan list Shagun Saggar 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.

When was this NPI record last updated?

The NPPES record for Shagun Saggar was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.