Dr. Sitharam Chowdary Nandigam, MD
- Medicare services, 2024
- 1,689
- Medicare patients, 2024
- 453
- Part D claims, 2024
- 2,869
- Hospital affiliations
- 5
- Industry payments
- $1,270
- Practice address
- 1612 Milstead NE Rd, Conyers, GA 30012
- Practice phone
- Call (770) 483-6124
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
U.S. Renal Care Conyers Dialysis
Conyers, Georgia
Find Dr. Nandigam's professional email, personal email and mobile number
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Dr. Sitharam Chowdary Nandigam is a nephrologist in Conyers, Georgia
Dr. Nandigam practices at U.S. Renal Care Conyers Dialysis in Conyers, Georgia.
Dr. Nandigam's NPI, 1003096793, was assigned on November 9, 2007. Dr. Nandigam holds Georgia license 063104.
- NPI
- 1003096793NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173701059
- NPI enumeration date
- November 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (770) 483-6124
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sitharam Chowdary Nandigam practices at U.S. Renal Care Conyers Dialysis in Conyers, Georgia
Dr. Nandigam's primary practice is U.S. Renal Care Conyers Dialysis, at 1612 Milstead NE Rd, Conyers, GA 30012 in Rockdale County. The practice phone is (770) 483-6124.
- U.S. Renal Care Conyers Dialysis1612 Milstead NE Rd, Conyers, GA 30012 · Rockdale CountyPhone(770) 483-6124
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sitharam Chowdary Nandigam is affiliated with 12 sites of care and 1 medical group
Dr. Nandigam's primary practice is U.S. Renal Care Conyers Dialysis in Conyers, Georgia. Dr. Nandigam is also affiliated with Piedmont Rockdale. The medical group on file is Eastside Premier Nephrology & Hypertension. Dmand AI also links Dr. Nandigam to 4 more hospitals, 5 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sitharam Chowdary Nandigam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nandigam practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| U.S. Renal Care Conyers Dialysis | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sitharam Chowdary Nandigam is one of 381 nephrologists in Georgia
Nephrology is Dr. Nandigam's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Nandigam is board certified in nephrology by the American Board of Internal Medicine. Dr. Nandigam is licensed in Georgia.
Specialties and state licenses
- Nephrology, GeorgiaPrimary
Nephrologists near Dr. Nandigam
Counts of nephrologists 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. Sitharam Chowdary Nandigam billed Medicare for 1,689 services in 2024
CMS data shows 1,689 Medicare services from Dr. Nandigam across 12 procedure codes in 2024, for 453 Medicare patients. Medicare paid $192,850 for them.
Dr. Nandigam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8202024: 92913%
- Tests and treatments
- 2023: 4492024: 4807%
- Other services
- 2023: 02024: 280
Where Dr. Nandigam's Medicare services took place, 2024
- In an office98158%
- In a facility70842%
Dr. Nandigam compared with the Georgia median for nephrologists, 2024
- Dr. Nandigam
- Georgia median
- Medicare services
- 1,689vs 1,12450% above
- Medicare patients
- 453vs 31842% above
- Part D claims
- 2,628vs 1,0922.4 times
Medians across 377 nephrologists in Georgia with Dmand AI profiles that report each measure.
Dr. Nandigam's most billed Medicare procedure codes, 2024
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. Nandigam and other nephrologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sitharam Chowdary Nandigam treated 453 Medicare patients in 2024, average age 69
CMS counts 453 Medicare patients who saw Dr. Nandigam in 2024. The largest group is 65 to 74, with 144 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 33% are also on Medicaid. Their average risk score is 5.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nandigam's median patient age at 69, with 47% women.
Dr. Nandigam's Medicare patients by age, 2024
Dr. Nandigam's Medicare patients by sex, 2024
- Women21447%
- Men23953%
Chronic conditions among Dr. Nandigam's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Heart failure56%
- Ischemic heart disease42%
- Arthritis41%
- Atrial fibrillation30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nandigam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sitharam Chowdary Nandigam wrote 2,869 Medicare Part D claims in 2024
In 2024, Dr. Nandigam wrote 2,869 Medicare Part D claims for 631 patients. 83% of them were for generic drugs. CMS names the drug for 2,628 of them, across 44 drugs with 11 or more claims each, at $477,138 in total drug cost. In 2023, CMS named 2,382 claims across 39 drugs.
Dr. Nandigam's Part D claims by kind of drug, 2024
- Generic2,375 claims83%
- Brand-name494 claims17%
Dr. Nandigam'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. Nandigam's Part D claims, 2024
- Antibiotics1%22 of 2,869 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: 2,3822024: 2,62810%
Drugs named by CMS: 44 in 2024, 39 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
Dr. Sitharam Chowdary Nandigam offers telehealth to Medicare patients
Dr. Nandigam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nandigam as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sitharam Chowdary Nandigam received $1,270 in industry payments from 2016 to 2025
CMS Open Payments shows 65 general payments to Dr. Nandigam from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Amgen Inc. paid the most, $197.
General payments to Dr. Nandigam by program year, 2016 to 2025
General payments to Dr. Nandigam by kind, 2016 to 2025
- Food and beverage$1,18894%
- Education$826%
Companies that paid Dr. Nandigam the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sitharam Chowdary Nandigam is board certified in nephrology
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Sources for Dr. Sitharam Chowdary Nandigam'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Sitharam Chowdary Nandigam
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. Sitharam Chowdary Nandigam's NPI number?
Dr. Sitharam Chowdary Nandigam's NPI number is 1003096793. It was assigned on November 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sitharam Chowdary Nandigam?
Dr. Sitharam Chowdary Nandigam is a nephrologist in Conyers, Georgia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sitharam Chowdary Nandigam practice?
Dr. Nandigam practices at 1612 Milstead NE Rd, Conyers, GA 30012. Dr. Nandigam's primary practice is U.S. Renal Care Conyers Dialysis in Conyers, Georgia. Dmand AI also links Dr. Nandigam to 4 hospitals, 5 dialysis centers and 1 group practice or clinic.
What is Dr. Sitharam Chowdary Nandigam's office phone number?
The practice phone on file for Dr. Nandigam is (770) 483-6124.
What is Dr. Sitharam Chowdary Nandigam's medical license number?
Dr. Nandigam holds Georgia license 063104.
Which hospitals is Dr. Sitharam Chowdary Nandigam affiliated with?
Dr. Nandigam is affiliated with Piedmont Rockdale. Dmand AI links Dr. Nandigam to 4 more hospitals.
What medical group is Dr. Sitharam Chowdary Nandigam part of?
Dr. Nandigam is linked to Eastside Premier Nephrology & Hypertension.
Does Dr. Sitharam Chowdary Nandigam accept Medicare?
Yes. CMS data shows Dr. Nandigam billed Medicare for 1,689 services in 2024, and Dr. Nandigam accepts Medicare assignment.
Does Dr. Sitharam Chowdary Nandigam offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nandigam as offering telehealth services.
How many Medicare patients does Dr. Sitharam Chowdary Nandigam see?
CMS counts 453 Medicare patients who saw Dr. Nandigam in 2024, with an average age of 69.
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Is Dr. Sitharam Chowdary Nandigam board certified?
Yes. Dr. Nandigam is board certified in nephrology by the American Board of Internal Medicine.
What services does Dr. Sitharam Chowdary Nandigam bill to Medicare?
In 2024, Dr. Nandigam's most billed Medicare services were hospital inpatient care (99232), medicare service (G2211) and office visit, established patient (99214).
What drugs does Dr. Sitharam Chowdary Nandigam prescribe most?
In 2024 Medicare Part D data, Dr. Nandigam's most prescribed drugs by claims were Calcitriol, Nifedipine ER and Losartan Potassium.
Has Dr. Sitharam Chowdary Nandigam received payments from drug or device companies?
CMS Open Payments shows $1,270 in general payments to Dr. Nandigam from 20 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Sitharam Chowdary Nandigam been practicing?
Dr. Nandigam graduated from medical school in 1995, 31 years ago.
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