BiopsyDisease ProgressionGlomerulosclerosis, Focal Segmental
Dr. Keith Robert Superdock, MD
NPI1700874021
- Medicare services, 2023
- 511
- Part D claims, 2024
- 297
- Publications
- 4
- Hospital affiliations
- 1
- Industry payments
- $2,306
- Practice address
- 701 Grove Road, Greenville, SC 29605
- Practice phone
- Call (864) 455-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Superdock's professional email, personal email and mobile number
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Dr. Keith Robert Superdock is a nephrologist in Greenville, South Carolina
Dr. Superdock practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
Dr. Superdock's NPI, 1700874021, was assigned on October 11, 2005. Dr. Superdock holds South Carolina license 85922.
NPI and contact details
- NPI
- 1700874021NPI Registry (opens in a new tab)
- NPI enumeration date
- October 11, 2005
- NPI status
- Active
- Practice phone
- (864) 455-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keith Robert Superdock practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina
Dr. Superdock's primary practice is Prisma Health Greenville Memorial Hospital, at 701 Grove Road, Greenville, SC 29605 in Greenville County. The practice phone is (864) 455-7000.
- Prisma Health Greenville Memorial Hospital701 Grove Road, Greenville, SC 29605 · Greenville CountyPhone(864) 455-7000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keith Robert Superdock is affiliated with 1 site of care and 1 medical group
Dr. Superdock's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. The medical group on file is Prisma Health Medical Group.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Keith Robert Superdock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Superdock practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Greenville Memorial Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Keith Robert Superdock is one of 156 nephrologists in South Carolina
Nephrology is Dr. Superdock's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Superdock's licenses on file in 2 states: South Carolina and Pennsylvania.
Specialties and state licenses
- Nephrology, South CarolinaPrimary
- Pennsylvania license
Nephrologists near Dr. Superdock
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
156nephrologists in South Carolina21nephrologists in Greenville7nephrologists at Prisma Health Greenville Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Keith Robert Superdock billed Medicare for 511 services in 2023
CMS data shows 511 Medicare services from Dr. Superdock across 3 procedure codes in 2023. Medicare paid $36,472 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2023511
Paid by Medicare$36,472
Procedure codes3
Dr. Superdock's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1362023: 511276%
Dr. Superdock compared with the South Carolina median for nephrologists, 2023
- Dr. Superdock
- South Carolina median
- Medicare services
- 511vs 1,63969% below
- Part D claims
- 186vs 72074% below
Medians across 155 nephrologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Superdock'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.
Need commercial claims for Dr. Superdock?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Superdock and other nephrologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith Robert Superdock's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Superdock's median patient age at 63, with 43% women.
Dr. Superdock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Keith Robert Superdock wrote 297 Medicare Part D claims in 2024
In 2024, Dr. Superdock wrote 297 Medicare Part D claims for 52 patients. 93% of them were for generic drugs. CMS names the drug for 186 of them, across 8 drugs with 11 or more claims each, at $6,719 in total drug cost. In 2023, CMS named 653 claims across 17 drugs.
Part D claims, 2024297
Drugs named by CMS8
Total drug cost$6,719
Part D patients52
Dr. Superdock's Part D claims by kind of drug, 2024
- Generic276 claims93%
- Brand-name and other21 claims7%
Dr. Superdock'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. Superdock's Part D claims, 2024
- Antibiotics15%46 of 297 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: 6532024: 18672%
Drugs named by CMS: 8 in 2024, 17 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. Keith Robert Superdock has 4 publications on record
Dmand AI links 4 papers to Dr. Superdock. The most frequent topics are Creatinine, Kidney Diseases and Pennsylvania. Dr. Superdock's most frequent co-authors are William D. Surkis, MD, Geoffrey Stephan Teehan, MD and Zia Mohamed Umruddin, MD.
Papers4
Topics Dr. Superdock writes about most
- Creatinine
- Kidney Diseases
- Pennsylvania
Dr. Superdock's most frequent co-authors
- William D. Surkis, MD1 shared paper
- Geoffrey Stephan Teehan, MD1 shared paper
- Zia Mohamed Umruddin, MD1 shared paper
Recent publications by Dr. Superdock
Am J Med Sci
CreatinineNephrotic SyndromePennsylvania
Graft RejectionKidney DiseasesKidney Transplantation
Angiotensin-Converting Enzyme InhibitorsAngiotensin II Type 1 Receptor BlockersContrast Media
See who Dr. Superdock researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Superdock works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Keith Robert Superdock received $2,306 in industry payments from 2016 to 2023
CMS Open Payments shows 16 general payments to Dr. Superdock from 11 drug and device companies from 2016 to 2023. Speaker and faculty fees make up the largest share, 65% of the total. Astute Medical, Inc. paid the most, $1,736.
General payments to Dr. Superdock by program year, 2016 to 2023
General payments to Dr. Superdock by kind, 2016 to 2023
$2.3Kin total
- Speaker and faculty fees$1,50065%
- Food and beverage$68530%
- Entertainment$1215%
Companies that paid Dr. Superdock 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. Keith Robert Superdock'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Keith Robert Superdock
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. Keith Robert Superdock's NPI number?
Dr. Keith Robert Superdock's NPI number is 1700874021. It was assigned on October 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith Robert Superdock?
Dr. Keith Robert Superdock is a nephrologist in Greenville, South Carolina. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Keith Robert Superdock practice?
Dr. Superdock practices at 701 Grove Road, Greenville, SC 29605. Dr. Superdock's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
What is Dr. Keith Robert Superdock's office phone number?
The practice phone on file for Dr. Superdock is (864) 455-7000.
What is Dr. Keith Robert Superdock's medical license number?
Dr. Superdock holds South Carolina license 85922, one of the licenses on file in 2 states.
Which states has Dr. Keith Robert Superdock been licensed in?
Dmand AI has state licenses on file for Dr. Superdock in South Carolina and Pennsylvania.
Which hospitals is Dr. Keith Robert Superdock affiliated with?
Dr. Superdock practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina.
What medical group is Dr. Keith Robert Superdock part of?
Dr. Superdock is linked to Prisma Health Medical Group.
Does Dr. Keith Robert Superdock accept Medicare?
Yes. CMS data shows Dr. Superdock billed Medicare for 511 services in 2023.
What services does Dr. Keith Robert Superdock bill to Medicare?
In 2023, Dr. Superdock's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99223).
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What drugs does Dr. Keith Robert Superdock prescribe most?
In 2024 Medicare Part D data, Dr. Superdock's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim, Omeprazole and Famotidine.
Has Dr. Keith Robert Superdock received payments from drug or device companies?
CMS Open Payments shows $2,306 in general payments to Dr. Superdock from 11 companies from 2016 to 2023. The largest total came from Astute Medical, Inc.
How long has Dr. Keith Robert Superdock been practicing?
Dr. Superdock graduated from medical school in 1986, 40 years ago.
Does Dr. Keith Robert Superdock do research?
Dmand AI links 4 publications to Dr. Superdock.
Who does Dr. Keith Robert Superdock publish with?
Dr. Superdock's most frequent co-authors are William D. Surkis, MD (1 shared paper), Geoffrey Stephan Teehan, MD (1 shared paper) and Zia Mohamed Umruddin, MD (1 shared paper).
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