NPPES file of Aug 9, 2026

Tanya Aggarwal, MD

Family Medicine Physician · Madison, WI

Tanya Aggarwal, MD is a family medicine physician with a practice address in Madison, Wisconsin, and NPI 1487278438, issued on Jun 5, 2020. Check the license (Wisconsin 4591-320, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487278438
Name
Tanya Aggarwal
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
4591-320 WI
MD-51431 IA
Self-reported in NPPES; status is on the state search
Practice location
Family Medicine Float Office, Madison, WI 53715
Phone
(608) 263-4550
Enumerated
Jun 5, 2020
Record last updated
Dec 12, 2024
Fax
(608) 287-5899
Medicare enrollment
Enrolled (PECOS I20240806003354); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Tanya Aggarwal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 4591-320
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

67% fewer Medicare Part D claims than the average family medicine physician in 2024

1,186 Medicare Part D claims for 177 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. Tanya Aggarwal1,186
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium104 claims
  2. Amlodipine Besylate72 claims
  3. Levothyroxine Sodium64 claims
  4. Omeprazole60 claims
  5. Gabapentin33 claims
  6. Rosuvastatin Calcium33 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. University OF Wisconsin Medical Foundation IncMonona, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tanya Aggarwal among 3,765 family medicine physician records in Wisconsin

Tanya Aggarwal, MD is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.

  • NPI issued2020 · 89% of these records are older, 9% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2009 · median 2007 among the 2,347 with a school on file
  • Record last updated2024 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

284 family medicine physician records list a practice address in Madison

They are 284 of the 15,014 NPPES records with a practice address in Madison, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Mark Beamsley, MDMadison, WI 537151306807698
  2. Lee Dresang, MDMadison, WI 537151932151016
  3. Valerie Gilchrist, MDMadison, WI 537151538143912
  4. Elaine Hirschfield, MDMadison, WI 537151841265758
  5. Zinije Jonuzi, MDMadison, WI 537151285603472
  6. William Kinsey, MDMadison, WI 537151376545939
  7. Louise Latterell, M.D.Madison, WI 537151972567873
  8. Debra Nyquist, MDMadison, WI 537151972580512

Common questions

What is Tanya Aggarwal, MD's NPI number?

Tanya Aggarwal, MD's National Provider Identifier (NPI) is 1487278438, issued on Jun 5, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Tanya Aggarwal, MD located?

The NPPES record lists a practice address at Family Medicine Float Office, Madison, WI, 53715. Phone: (608) 263-4550. Providers update this record themselves, so call before visiting.

How can I verify Tanya Aggarwal, MD's license?

NPPES lists Wisconsin license number 4591-320, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tanya Aggarwal, MD prescribe under Medicare Part D?

In 2024, Tanya Aggarwal, MD had 1,186 Medicare Part D claims for 177 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.