Dr. Deewan Deewan, MD
- Medicare services, 2024
- 2,171
- Medicare patients, 2024
- 503
- Part D claims, 2024
- 1,306
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- 7499 Parklane Road Suite 136, Columbia, SC 29223
- Practice phone
- Call (803) 865-0554
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia Northeast Kidney Center
Dialysis Center - Independent · Columbia, South Carolina
Find Dr. Deewan'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. Deewan Deewan is a nephrologist in Columbia, South Carolina
Dr. Deewan practices at Columbia Northeast Kidney Center in Columbia, South Carolina.
Dr. Deewan's NPI, 1811292055, was assigned on January 19, 2011. Dr. Deewan holds South Carolina license 40554.
- NPI
- 1811292055NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406024587
- NPI enumeration date
- January 19, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (803) 865-0554
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Deewan Deewan practices at Columbia Northeast Kidney Center in Columbia, South Carolina
Dr. Deewan's primary practice is Columbia Northeast Kidney Center, at 7499 Parklane Road Suite 136, Columbia, SC 29223 in Richland County. The practice phone is (803) 865-0554.
- Columbia Northeast Kidney Center7499 Parklane Road Suite 136, Columbia, SC 29223 · Richland CountyPhone(803) 865-0554
Source: Dmand AI Affiliation Data
Dr. Deewan Deewan is affiliated with 9 sites of care and 1 medical group
Dr. Deewan's primary practice is Columbia Northeast Kidney Center in Columbia, South Carolina. Dr. Deewan is also affiliated with Prisma Health Richland Hospital. The medical group on file is Carolina Kidney Specialists, LLC. Dmand AI also links Dr. Deewan to 4 more hospitals, 2 dialysis centers and 1 group practice or clinic, 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. Deewan Deewan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Deewan practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Northeast Kidney Center | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Deewan Deewan is one of 156 nephrologists in South Carolina
Nephrology is Dr. Deewan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Deewan is licensed in South Carolina.
Specialties and state licenses
- Nephrology, South CarolinaPrimary
Nephrologists near Dr. Deewan
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. Deewan Deewan billed Medicare for 2,171 services in 2024
CMS data shows 2,171 Medicare services from Dr. Deewan across 9 procedure codes in 2024, for 503 Medicare patients. Medicare paid $234,456 for them.
Dr. Deewan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7822024: 1,8031%
- Tests and treatments
- 2023: 3602024: 3682%
Where Dr. Deewan's Medicare services took place, 2024
- In an office75435%
- In a facility1,41765%
Dr. Deewan compared with the South Carolina median for nephrologists, 2024
- Dr. Deewan
- South Carolina median
- Medicare services
- 2,171vs 1,63932% above
- Medicare patients
- 503vs 41322% above
- Part D claims
- 1,106vs 72054% above
Medians across 155 nephrologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Deewan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Deewan Deewan treated 503 Medicare patients in 2024, average age 73
CMS counts 503 Medicare patients who saw Dr. Deewan in 2024. The largest group is 75 to 84, with 174 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 23% are also on Medicaid. Their average risk score is 4.70, 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. Deewan's median patient age at 70, with 50% women.
Dr. Deewan's Medicare patients by age, 2024
Dr. Deewan's Medicare patients by sex, 2024
- Women28557%
- Men21843%
Chronic conditions among Dr. Deewan's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes65%
- Heart failure54%
- Ischemic heart disease51%
- Arthritis50%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Deewan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Deewan Deewan wrote 1,306 Medicare Part D claims in 2024
In 2024, Dr. Deewan wrote 1,306 Medicare Part D claims for 284 patients. 90% of them were for generic drugs. CMS names the drug for 1,106 of them, across 28 drugs with 11 or more claims each, at $67,826 in total drug cost. In 2023, CMS named 1,003 claims across 26 drugs.
Dr. Deewan's Part D claims by kind of drug, 2024
- Generic1,174 claims90%
- Brand-name132 claims10%
Dr. Deewan'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. Deewan's Part D claims, 2024
- Antibiotics1%15 of 1,306 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: 1,0032024: 1,10610%
Drugs named by CMS: 28 in 2024, 26 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. Deewan Deewan scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Deewan for performance year 2024, reported individually. Dr. Deewan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Deewan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Deewan Deewan received $3,570 in industry payments from 2016 to 2025
CMS Open Payments shows 173 general payments to Dr. Deewan from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Amgen Inc. paid the most, $519.
General payments to Dr. Deewan by program year, 2016 to 2025
General payments to Dr. Deewan by kind, 2016 to 2025
- Food and beverage$3,29292%
- Education$2788%
Companies that paid Dr. Deewan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Deewan Deewan'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Deewan Deewan
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. Deewan Deewan's NPI number?
Dr. Deewan Deewan's NPI number is 1811292055. It was assigned on January 19, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Deewan Deewan?
Dr. Deewan Deewan is a nephrologist in Columbia, South Carolina. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Deewan Deewan practice?
Dr. Deewan practices at 7499 Parklane Road Suite 136, Columbia, SC 29223. Dr. Deewan's primary practice is Columbia Northeast Kidney Center in Columbia, South Carolina. Dmand AI also links Dr. Deewan to 4 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Deewan Deewan's office phone number?
The practice phone on file for Dr. Deewan is (803) 865-0554.
What is Dr. Deewan Deewan's medical license number?
Dr. Deewan holds South Carolina license 40554.
Which hospitals is Dr. Deewan Deewan affiliated with?
Dr. Deewan is affiliated with Prisma Health Richland Hospital. Dmand AI links Dr. Deewan to 4 more hospitals.
What medical group is Dr. Deewan Deewan part of?
Dr. Deewan is linked to Carolina Kidney Specialists, LLC.
Does Dr. Deewan Deewan accept Medicare?
Yes. CMS data shows Dr. Deewan billed Medicare for 2,171 services in 2024, and Dr. Deewan accepts Medicare assignment.
Does Dr. Deewan Deewan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Deewan as offering telehealth services.
What is Dr. Deewan Deewan's MIPS score?
Dr. Deewan's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
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How many Medicare patients does Dr. Deewan Deewan see?
CMS counts 503 Medicare patients who saw Dr. Deewan in 2024, with an average age of 73.
What services does Dr. Deewan Deewan bill to Medicare?
In 2024, Dr. Deewan's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and dialysis (90960).
What drugs does Dr. Deewan Deewan prescribe most?
In 2024 Medicare Part D data, Dr. Deewan's most prescribed drugs by claims were Allopurinol, Calcitriol and Doxazosin Mesylate.
Has Dr. Deewan Deewan received payments from drug or device companies?
CMS Open Payments shows $3,570 in general payments to Dr. Deewan from 25 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Deewan Deewan been practicing?
Dr. Deewan graduated from medical school in 2001, 25 years ago.
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