Dr. Robert Caing Nerves, FACP, MD
- Medicare services, 2024
- 1,938
- Medicare patients, 2024
- 307
- Part D claims, 2024
- 119
- MIPS score, 2024
- 71
- Hospital affiliations
- 2
- Practice address
- 1280 Stateline E Rd, Southaven, MS 38671
- Practice phone
- Call (877) 334-0021
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spectra Laboratories Inc
Southaven, Mississippi
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Dr. Robert Caing Nerves is a nephrologist in Southaven, Mississippi
Dr. Nerves practices at Spectra Laboratories Inc in Southaven, Mississippi.
Dr. Nerves' NPI, 1881834109, was assigned on February 26, 2009. Dr. Nerves holds Guam license M1612.
- NPI
- 1881834109NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486707817
- NPI enumeration date
- February 26, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (877) 334-0021
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Caing Nerves practices at Spectra Laboratories Inc in Southaven, Mississippi
Dr. Nerves' primary practice is Spectra Laboratories Inc, at 1280 Stateline E Rd, Southaven, MS 38671 in Desoto County. The practice phone is (877) 334-0021.
- Spectra Laboratories Inc1280 Stateline E Rd, Southaven, MS 38671 · Desoto CountyPhone(877) 334-0021
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Caing Nerves is affiliated with 6 sites of care and 2 medical groups
Dr. Nerves' primary practice is Spectra Laboratories Inc in Southaven, Mississippi. Dr. Nerves is also affiliated with Guam Regional Medical City. The medical group on file is Guam Memorial Hospital Authority (Guam Memorial Hospital). Dmand AI also links Dr. Nerves to 1 more hospital, 1 dialysis center, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Caing Nerves' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nerves practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spectra Laboratories Inc | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Caing Nerves is one of 95 nephrologists in Mississippi
Nephrology is Dr. Nerves' primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Nerves is licensed in Guam.
Specialties and state licenses
- Nephrology, GuamPrimary
Nephrologists near Dr. Nerves
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. Robert Caing Nerves billed Medicare for 1,938 services in 2024
CMS data shows 1,938 Medicare services from Dr. Nerves across 8 procedure codes in 2024, for 307 Medicare patients. Medicare paid $163,641 for them.
Dr. Nerves' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2212024: 1,51024%
- Tests and treatments
- 2023: 8782024: 42851%
Where Dr. Nerves' Medicare services took place, 2024
- In an office1317%
- In a facility1,80793%
Dr. Nerves compared with the Mississippi median for nephrologists, 2024
- Dr. Nerves
- Mississippi median
- Medicare services
- 1,938vs 1,35143% above
- Medicare patients
- 307vs 37819% below
- Part D claims
- 62vs 79692% below
Medians across 99 nephrologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Nerves' 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. Nerves and other nephrologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Caing Nerves treated 307 Medicare patients in 2024, average age 67
CMS counts 307 Medicare patients who saw Dr. Nerves in 2024. The largest group is under 65, with 111 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 23% are also on Medicaid. Their average risk score is 6.25, 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. Nerves' median patient age at 61, with 37% women.
Dr. Nerves' Medicare patients by age, 2024
Dr. Nerves' Medicare patients by sex, 2024
- Women16152%
- Men14648%
Chronic conditions among Dr. Nerves' Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure70%
- Ischemic heart disease60%
- Atrial fibrillation36%
- Tobacco use32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nerves' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Caing Nerves wrote 119 Medicare Part D claims in 2024
In 2024, Dr. Nerves wrote 119 Medicare Part D claims. 92% of them were for generic drugs. CMS names the drug for 62 of them, across 4 drugs with 11 or more claims each, at $1,431 in total drug cost. In 2023, CMS named 59 claims across 4 drugs.
Dr. Nerves' Part D claims by kind of drug, 2024
- Generic109 claims92%
- Brand-name and other10 claims8%
Dr. Nerves' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 592024: 625%
Drugs named by CMS: 4 in 2024, 4 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. Robert Caing Nerves scored 71 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 71 out of 100 for Dr. Nerves for performance year 2024, reported as part of a group. Dr. Nerves accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nerves' MIPS scores, performance year 2024
- 71of 100Final score
- 34.5of 100Quality
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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. Robert Caing Nerves received $16 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Nerves from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $16.
Companies that paid Dr. Nerves the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Caing Nerves's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert Caing Nerves
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What is Dr. Robert Caing Nerves' NPI number?
Dr. Robert Caing Nerves' NPI number is 1881834109. It was assigned on February 26, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Caing Nerves?
Dr. Robert Caing Nerves is a nephrologist in Southaven, Mississippi. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Robert Caing Nerves practice?
Dr. Nerves practices at 1280 Stateline E Rd, Southaven, MS 38671. Dr. Nerves' primary practice is Spectra Laboratories Inc in Southaven, Mississippi. Dmand AI also links Dr. Nerves to 1 hospital, 1 dialysis center, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. Robert Caing Nerves' office phone number?
The practice phone on file for Dr. Nerves is (877) 334-0021.
What is Dr. Robert Caing Nerves' medical license number?
Dr. Nerves holds Guam license M1612.
Which hospitals is Dr. Robert Caing Nerves affiliated with?
Dr. Nerves is affiliated with Guam Regional Medical City. Dmand AI links Dr. Nerves to 1 more hospital.
What medical group is Dr. Robert Caing Nerves part of?
Dr. Nerves is linked to Guam Memorial Hospital Authority (Guam Memorial Hospital). Dmand AI links Dr. Nerves to 1 more medical group.
Does Dr. Robert Caing Nerves accept Medicare?
Yes. CMS data shows Dr. Nerves billed Medicare for 1,938 services in 2024, and Dr. Nerves accepts Medicare assignment.
What is Dr. Robert Caing Nerves' MIPS score?
Dr. Nerves' MIPS final score for performance year 2024 is 71 out of 100, reported as part of a group.
How many Medicare patients does Dr. Robert Caing Nerves see?
CMS counts 307 Medicare patients who saw Dr. Nerves in 2024, with an average age of 67.
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What services does Dr. Robert Caing Nerves bill to Medicare?
In 2024, Dr. Nerves' most billed Medicare services were hospital inpatient care (99232), dialysis (90935) and hospital inpatient care (99233).
What drugs does Dr. Robert Caing Nerves prescribe most?
In 2024 Medicare Part D data, Dr. Nerves' most prescribed drugs by claims were Amlodipine Besylate, Metoprolol Succinate and Allopurinol.
Has Dr. Robert Caing Nerves received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Nerves from 1 company from 2024 to 2024. The largest total came from Amgen Inc.
How long has Dr. Robert Caing Nerves been practicing?
Dr. Nerves graduated from medical school in 1987, 39 years ago.
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