Dr. Sandra L. Gadson, MD
- Medicare services, 2024
- 290
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 250
- Hospital affiliations
- 1
- Industry payments
- $3,571
- Practice address
- 3290 Grant St, Gary, IN 46408
- Practice phone
- Call (219) 980-2860
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresenius Kidney Care Gary
Dialysis Center - Independent · Gary, Indiana
Find Dr. Gadson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sandra L. Gadson is a nephrologist in Gary, Indiana
Dr. Gadson practices at Fresenius Kidney Care Gary in Gary, Indiana.
Dr. Gadson's NPI, 1841297348, was assigned on June 30, 2005. Dr. Gadson graduated from Meharry Medical College School of Medicine in 1976. Dr. Gadson holds Indiana license 10129625A.
- NPI
- 1841297348NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2005
- NPI status
- Active
- Practice phone
- (219) 980-2860
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sandra L. Gadson practices at Fresenius Kidney Care Gary in Gary, Indiana
Dr. Gadson's primary practice is Fresenius Kidney Care Gary, at 3290 Grant St, Gary, IN 46408 in Lake County. The practice phone is (219) 980-2860.
- Fresenius Kidney Care Gary3290 Grant St, Gary, IN 46408 · Lake CountyPhone(219) 980-2860
Source: Dmand AI Affiliation Data
Dr. Sandra L. Gadson is affiliated with 4 sites of care and 2 medical groups
Dr. Gadson's primary practice is Fresenius Kidney Care Gary in Gary, Indiana. Dr. Gadson is also affiliated with Methodist Hospitals - Northlake. The medical group on file is NANI - Nephrology Associates of Northern Illinois & Indiana. Dmand AI also links Dr. Gadson 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. Sandra L. Gadson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gadson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresenius Kidney Care Gary | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sandra L. Gadson is one of 197 nephrologists in Indiana
Nephrology is Dr. Gadson's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Gadson's licenses on file in 2 states: Indiana and Illinois.
Specialties and state licenses
- Nephrology, IndianaPrimary
- Illinois license
Nephrologists near Dr. Gadson
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. Sandra L. Gadson billed Medicare for 290 services in 2024
CMS data shows 290 Medicare services from Dr. Gadson across 4 procedure codes in 2024, for 58 Medicare patients. Medicare paid $10,163 for them. Every service was in an office.
Dr. Gadson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2792024: 21623%
- Other services
- 2023: 02024: 74
Dr. Gadson compared with the Indiana median for nephrologists, 2024
- Dr. Gadson
- Indiana median
- Medicare services
- 290vs 91968% below
- Medicare patients
- 58vs 34283% below
- Part D claims
- 138vs 82383% below
Medians across 204 nephrologists in Indiana with Dmand AI profiles that report each measure.
Dr. Gadson'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. Gadson and other nephrologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sandra L. Gadson treated 58 Medicare patients in 2024, average age 75
CMS counts 58 Medicare patients who saw Dr. Gadson in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 29% are also on Medicaid. Their average risk score is 3.83, 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. Gadson's median patient age at 75, with 63% women.
Dr. Gadson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gadson's Medicare patients by sex, 2024
- Women3153%
- Men2747%
Chronic conditions among Dr. Gadson's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes67%
- Heart failure62%
- Ischemic heart disease50%
- Arthritis43%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gadson'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
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sandra L. Gadson wrote 250 Medicare Part D claims in 2024
In 2024, Dr. Gadson wrote 250 Medicare Part D claims for 46 patients. 76% of them were for generic drugs. CMS names the drug for 138 of them, across 9 drugs with 11 or more claims each, at $57,092 in total drug cost. In 2023, CMS named 94 claims across 5 drugs.
Dr. Gadson's Part D claims by kind of drug, 2024
- Generic189 claims76%
- Brand-name61 claims24%
Dr. Gadson'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. Gadson's Part D claims, 2024
- Antibiotics6%15 of 250 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: 942024: 13847%
Drugs named by CMS: 9 in 2024, 5 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. Sandra L. Gadson received $3,571 in industry payments from 2016 to 2025
CMS Open Payments shows 149 general payments to Dr. Gadson from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. AstraZeneca Pharmaceuticals LP paid the most, $493.
General payments to Dr. Gadson by program year, 2016 to 2025
General payments to Dr. Gadson by kind, 2016 to 2025
- Food and beverage$3,40595%
- Education$1665%
Companies that paid Dr. Gadson 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. Sandra L. Gadson graduated from Meharry Medical College School of Medicine
Dr. Gadson graduated from Meharry Medical College School of Medicine in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sandra L. Gadson'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 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) |
| 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. Sandra L. Gadson
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. Sandra L. Gadson's NPI number?
Dr. Sandra L. Gadson's NPI number is 1841297348. It was assigned on June 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra L. Gadson?
Dr. Sandra L. Gadson is a nephrologist in Gary, Indiana. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sandra L. Gadson practice?
Dr. Gadson practices at 3290 Grant St, Gary, IN 46408. Dr. Gadson's primary practice is Fresenius Kidney Care Gary in Gary, Indiana. Dmand AI also links Dr. Gadson to 2 group practices and clinics and 1 medical group.
What is Dr. Sandra L. Gadson's office phone number?
The practice phone on file for Dr. Gadson is (219) 980-2860.
What is Dr. Sandra L. Gadson's medical license number?
Dr. Gadson holds Indiana license 10129625A, one of the licenses on file in 2 states.
Which states has Dr. Sandra L. Gadson been licensed in?
Dmand AI has state licenses on file for Dr. Gadson in Indiana and Illinois.
Which hospitals is Dr. Sandra L. Gadson affiliated with?
Dr. Gadson is affiliated with Methodist Hospitals - Northlake.
What medical group is Dr. Sandra L. Gadson part of?
Dr. Gadson is linked to NANI - Nephrology Associates of Northern Illinois & Indiana. Dmand AI links Dr. Gadson to 1 more medical group.
Does Dr. Sandra L. Gadson accept Medicare?
Yes. CMS data shows Dr. Gadson billed Medicare for 290 services in 2024.
How many Medicare patients does Dr. Sandra L. Gadson see?
CMS counts 58 Medicare patients who saw Dr. Gadson in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Sandra L. Gadson bill to Medicare?
In 2024, Dr. Gadson's most billed Medicare services were care management and other visits (99426), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Sandra L. Gadson go to medical school?
Dr. Gadson graduated from Meharry Medical College School of Medicine in 1976.
What drugs does Dr. Sandra L. Gadson prescribe most?
In 2024 Medicare Part D data, Dr. Gadson's most prescribed drugs by claims were Furosemide, Atorvastatin Calcium and Pantoprazole Sodium.
Has Dr. Sandra L. Gadson received payments from drug or device companies?
CMS Open Payments shows $3,571 in general payments to Dr. Gadson from 33 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Sandra L. Gadson been practicing?
Dr. Gadson graduated from medical school in 1976, 50 years ago.
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