Dr. Shyam S. Dandamudi, MD
- Medicare services, 2023
- 1,587
- Part D claims, 2024
- 4,390
- Industry payments
- $593
- Affiliated sites
- 3
- Medical groups
- 2
- Practice address
- 145 E Badger Rd, Suite 100, Madison, WI 53713
- Practice phone
- Call (844) 870-8870
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Exact Sciences Laboratories - Madison (E Badger Rd)
Clinical Lab - Full Service · Madison, Wisconsin
Find Dr. Dandamudi's professional email, personal email and mobile number
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Dr. Shyam S. Dandamudi is an internist in Fitchburg, Wisconsin
Dr. Dandamudi practices at Exact Sciences Laboratories - Madison (E Badger Rd) in Madison, Wisconsin.
Dr. Dandamudi's NPI, 1801928577, was assigned on March 9, 2007. Dr. Dandamudi holds Michigan license 4301041316.
- NPI
- 1801928577NPI Registry (opens in a new tab)
- NPI enumeration date
- March 9, 2007
- NPI status
- Active
- Practice phone
- (844) 870-8870
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Shyam S. Dandamudi practices at Exact Sciences Laboratories - Madison (E Badger Rd) in Madison, Wisconsin
Dr. Dandamudi's primary practice is Exact Sciences Laboratories - Madison (E Badger Rd), at 145 E Badger Rd, Suite 100, Madison, WI 53713. The practice phone is (844) 870-8870.
- Exact Sciences Laboratories - Madison (E Badger Rd)145 E Badger Rd, Suite 100, Madison, WI 53713Phone(844) 870-8870
Source: Dmand AI Affiliation Data
Dr. Shyam S. Dandamudi is affiliated with 3 sites of care and 2 medical groups
Dr. Dandamudi's primary practice is Exact Sciences Laboratories - Madison (E Badger Rd) in Madison, Wisconsin. The medical group on file is McLaren Lapeer Region Community Medical Center. Dmand AI also links Dr. Dandamudi to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shyam S. Dandamudi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dandamudi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Exact Sciences Laboratories - Madison (E Badger Rd) | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shyam S. Dandamudi is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Dandamudi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dandamudi is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Dandamudi
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Shyam S. Dandamudi billed Medicare for 1,587 services in 2023
CMS data shows 1,587 Medicare services from Dr. Dandamudi across 11 procedure codes in 2023. Medicare paid $107,756 for them. Every service was in an office.
Dr. Dandamudi's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1,0772023: 97310%
- Tests and treatments
- 2022: 5482023: 31043%
- Other services
- 2022: 3102023: 24421%
- Drugs given in the office
- 2022: 872023: 6031%
Dr. Dandamudi compared with the Wisconsin median for internists, 2023
- Dr. Dandamudi
- Wisconsin median
- Medicare services
- 1,587vs 4573.5 times
- Part D claims
- 3,757vs 4338.7 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Dandamudi's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dandamudi and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shyam S. Dandamudi's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Dandamudi's median patient age at 75, with 58% women.
Dr. Dandamudi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Shyam S. Dandamudi wrote 4,390 Medicare Part D claims in 2024
In 2024, Dr. Dandamudi wrote 4,390 Medicare Part D claims for 539 patients. 86% of them were for generic drugs. CMS names the drug for 3,757 of them, across 84 drugs with 11 or more claims each, at $372,365 in total drug cost. In 2023, CMS named 11,299 claims across 165 drugs.
Dr. Dandamudi's Part D claims by kind of drug, 2024
- Generic3,794 claims86%
- Brand-name554 claims13%
- Other42 claims1%
Dr. Dandamudi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Dandamudi's Part D claims, 2024
- Antibiotics1%57 of 4,390 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 11,2992024: 3,75767%
Drugs named by CMS: 84 in 2024, 165 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Shyam S. Dandamudi received $593 in industry payments from 2016 to 2023
CMS Open Payments shows 43 general payments to Dr. Dandamudi from 13 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $170.
General payments to Dr. Dandamudi by program year, 2016 to 2023
Companies that paid Dr. Dandamudi the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Shyam S. Dandamudi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Shyam S. Dandamudi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Shyam S. Dandamudi's NPI number?
Dr. Shyam S. Dandamudi's NPI number is 1801928577. It was assigned on March 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Shyam S. Dandamudi?
Dr. Shyam S. Dandamudi is an internist in Fitchburg, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Shyam S. Dandamudi practice?
Dr. Dandamudi practices at 145 E Badger Rd, Suite 100, Madison, WI 53713. Dr. Dandamudi's primary practice is Exact Sciences Laboratories - Madison (E Badger Rd) in Madison, Wisconsin. Dmand AI also links Dr. Dandamudi to 2 group practices and clinics and 1 medical group.
What is Dr. Shyam S. Dandamudi's office phone number?
The practice phone on file for Dr. Dandamudi is (844) 870-8870.
What is Dr. Shyam S. Dandamudi's medical license number?
Dr. Dandamudi holds Michigan license 4301041316.
What medical group is Dr. Shyam S. Dandamudi part of?
Dr. Dandamudi is linked to McLaren Lapeer Region Community Medical Center. Dmand AI links Dr. Dandamudi to 1 more medical group.
Does Dr. Shyam S. Dandamudi accept Medicare?
Yes. CMS data shows Dr. Dandamudi billed Medicare for 1,587 services in 2023.
What services does Dr. Shyam S. Dandamudi bill to Medicare?
In 2023, Dr. Dandamudi's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and medicare service (G0439).
What drugs does Dr. Shyam S. Dandamudi prescribe most?
In 2024 Medicare Part D data, Dr. Dandamudi's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Losartan Potassium.
Has Dr. Shyam S. Dandamudi received payments from drug or device companies?
CMS Open Payments shows $593 in general payments to Dr. Dandamudi from 13 companies from 2016 to 2023. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Shyam S. Dandamudi been practicing?
Dr. Dandamudi graduated from medical school in 1974, 52 years ago.
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