Dr. Shiv Kumar, MD
- Medicare services, 2024
- 1,617
- Medicare patients, 2024
- 522
- Part D claims, 2024
- 797
- Publications
- 16
- MIPS score, 2024
- 90
- Practice address
- 21 Whitehall Rd, Rochester, NH 03867
- Practice phone
- Call (603) 436-3433
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seacoast Kidney & Hypertension Specialists
Rochester, New Hampshire
Find Dr. Kumar'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. Shiv Kumar is a nephrologist in Rochester, New Hampshire
Dr. Kumar practices at Seacoast Kidney & Hypertension Specialists in Rochester, New Hampshire.
Dr. Kumar's NPI, 1326076555, was assigned on June 28, 2006. Dr. Kumar holds New Hampshire license 14351.
- NPI
- 1326076555NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486639192
- NPI enumeration date
- June 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (603) 436-3433
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shiv Kumar practices at Seacoast Kidney & Hypertension Specialists in Rochester, New Hampshire
Dr. Kumar's primary practice is Seacoast Kidney & Hypertension Specialists, at 21 Whitehall Rd, Rochester, NH 03867 in Strafford County. The practice phone is (603) 436-3433.
- Seacoast Kidney & Hypertension Specialists21 Whitehall Rd, Rochester, NH 03867 · Strafford CountyPhone(603) 436-3433
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shiv Kumar is affiliated with 9 sites of care and 1 medical group
Dr. Kumar's primary practice is Seacoast Kidney & Hypertension Specialists in Rochester, New Hampshire. Dr. Kumar is also affiliated with Frisbie Memorial Hospital. The medical group on file is Seacoast Kidney & Hypertension Specialists. Dmand AI also links Dr. Kumar to 4 more hospitals, 2 dialysis centers and 1 group practice or clinic, 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. Shiv Kumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seacoast Kidney & Hypertension Specialists | 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. Shiv Kumar is one of 29 nephrologists in New Hampshire
Nephrology is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kumar is licensed in New Hampshire.
Specialties and state licenses
- Nephrology, New HampshirePrimary
Nephrologists near Dr. Kumar
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. Shiv Kumar billed Medicare for 1,617 services in 2024
CMS data shows 1,617 Medicare services from Dr. Kumar across 11 procedure codes in 2024, for 522 Medicare patients. Medicare paid $215,362 for them.
Dr. Kumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0132024: 9774%
- Tests and treatments
- 2023: 7122024: 64010%
Where Dr. Kumar's Medicare services took place, 2024
- In an office83352%
- In a facility78448%
Dr. Kumar compared with the New Hampshire median for nephrologists, 2024
- Dr. Kumar
- New Hampshire median
- Medicare services
- 1,617vs 1,06252% above
- Medicare patients
- 522vs 37440% above
- Part D claims
- 618vs 6667% below
Medians across 27 nephrologists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Kumar'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. Shiv Kumar treated 522 Medicare patients in 2024, average age 74
CMS counts 522 Medicare patients who saw Dr. Kumar in 2024. The largest group is 75 to 84, with 198 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 15% are also on Medicaid. Their average risk score is 4.18, 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. Kumar's median patient age at 72, with 45% women.
Dr. Kumar's Medicare patients by age, 2024
Dr. Kumar's Medicare patients by sex, 2024
- Women22142%
- Men30158%
Chronic conditions among Dr. Kumar's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes61%
- Arthritis49%
- Heart failure48%
- Ischemic heart disease47%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kumar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shiv Kumar wrote 797 Medicare Part D claims in 2024
In 2024, Dr. Kumar wrote 797 Medicare Part D claims for 187 patients. 93% of them were for generic drugs. CMS names the drug for 618 of them, across 21 drugs with 11 or more claims each, at $16,699 in total drug cost. In 2023, CMS named 712 claims across 22 drugs.
Dr. Kumar's Part D claims by kind of drug, 2024
- Generic740 claims93%
- Brand-name57 claims7%
Dr. Kumar'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. Kumar's Part D claims, 2024
- Antibiotics2%13 of 797 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: 7122024: 61813%
Drugs named by CMS: 21 in 2024, 22 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. Shiv Kumar scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Kumar for performance year 2024, reported as part of a group. Dr. Kumar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kumar's MIPS scores, performance year 2024
- 90of 100Final score
- 77.4of 100Quality
- 93of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Shiv Kumar has 16 publications on record
Dmand AI links 16 papers to Dr. Kumar, published from 2015 to 2024. 2021 was the busiest year, with 3. The most frequent topics are Xenopus laevis, Xenopus Proteins and Gene Expression Regulation, Developmental. Dr. Kumar has published most often in Mol Cells.
Dr. Kumar's papers by year, 2015 to 2024
Topics Dr. Kumar writes about most
- Xenopus laevis
- Xenopus Proteins
- Gene Expression Regulation, Developmental
- Homeodomain Proteins
- Cell Cycle Proteins
- Neural Plate
- Polo-Like Kinase 1
- Promoter Regions, Genetic
Recent publications by Dr. Kumar
Fluids Barriers CNS
Biochem Biophys Res Commun
See who Dr. Kumar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kumar 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. Shiv Kumar received $137 in industry payments from 2017 to 2024
CMS Open Payments shows 5 general payments to Dr. Kumar from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 77% of the total. Calliditas Therapeutics US Inc. paid the most, $77.
General payments to Dr. Kumar by program year, 2017 to 2024
General payments to Dr. Kumar by kind, 2017 to 2024
- Food and beverage$10577%
- Education$3223%
Companies that paid Dr. Kumar the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Shiv Kumar's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Shiv Kumar
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. Shiv Kumar's NPI number?
Dr. Shiv Kumar's NPI number is 1326076555. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Shiv Kumar?
Dr. Shiv Kumar is a nephrologist in Rochester, New Hampshire. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Shiv Kumar practice?
Dr. Kumar practices at 21 Whitehall Rd, Rochester, NH 03867. Dr. Kumar's primary practice is Seacoast Kidney & Hypertension Specialists in Rochester, New Hampshire. Dmand AI also links Dr. Kumar to 4 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Shiv Kumar's office phone number?
The practice phone on file for Dr. Kumar is (603) 436-3433.
What is Dr. Shiv Kumar's medical license number?
Dr. Kumar holds New Hampshire license 14351.
Which hospitals is Dr. Shiv Kumar affiliated with?
Dr. Kumar is affiliated with Frisbie Memorial Hospital. Dmand AI links Dr. Kumar to 4 more hospitals.
What medical group is Dr. Shiv Kumar part of?
Dr. Kumar is linked to Seacoast Kidney & Hypertension Specialists.
Does Dr. Shiv Kumar accept Medicare?
Yes. CMS data shows Dr. Kumar billed Medicare for 1,617 services in 2024, and Dr. Kumar accepts Medicare assignment.
What is Dr. Shiv Kumar's MIPS score?
Dr. Kumar's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Shiv Kumar see?
CMS counts 522 Medicare patients who saw Dr. Kumar in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Shiv Kumar bill to Medicare?
In 2024, Dr. Kumar's most billed Medicare services were dialysis (90960), hospital inpatient care (99232) and office visit, established patient (99214).
What drugs does Dr. Shiv Kumar prescribe most?
In 2024 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Losartan Potassium, Furosemide and Torsemide.
Has Dr. Shiv Kumar received payments from drug or device companies?
CMS Open Payments shows $137 in general payments to Dr. Kumar from 5 companies from 2017 to 2024. The largest total came from Calliditas Therapeutics US Inc.
How long has Dr. Shiv Kumar been practicing?
Dr. Kumar graduated from medical school in 1992, 34 years ago.
Does Dr. Shiv Kumar do research?
Dmand AI links 16 publications to Dr. Kumar, published from 2015 to 2024.
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