Dr. Arun Guru Jayakumar, MD
- Medicare services, 2024
- 1,492
- Medicare patients, 2024
- 284
- Part D claims, 2024
- 339
- Hospital affiliations
- 3
- Industry payments
- $10,162
- Practice address
- 7331 Hanover Pkwy, Greenbelt, MD 20770
- Practice phone
- Call (410) 224-4302
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Severn River Dialysis
Greenbelt, Maryland
Find Dr. Jayakumar'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. Arun Guru Jayakumar is a nephrologist in Greenbelt, Maryland
Dr. Jayakumar practices at Severn River Dialysis in Greenbelt, Maryland.
Dr. Jayakumar's NPI, 1477544575, was assigned on October 31, 2005. Dr. Jayakumar graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2000. Dr. Jayakumar holds Maryland license D0069694.
- NPI
- 1477544575NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244371888
- NPI enumeration date
- October 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 224-4302
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arun Guru Jayakumar practices at Severn River Dialysis in Greenbelt, Maryland
Dr. Jayakumar's primary practice is Severn River Dialysis, at 7331 Hanover Pkwy, Greenbelt, MD 20770 in Prince Georges County. The practice phone is (410) 224-4302.
- Severn River Dialysis7331 Hanover Pkwy, Greenbelt, MD 20770 · Prince Georges CountyPhone(410) 224-4302
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Arun Guru Jayakumar is affiliated with 8 sites of care and 1 medical group
Dr. Jayakumar's primary practice is Severn River Dialysis in Greenbelt, Maryland. Dr. Jayakumar is also affiliated with Luminis Health Anne Arundel Medical Center. The medical group on file is Central Maryland Nephrology. Dmand AI also links Dr. Jayakumar to 2 more hospitals, 3 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Arun Guru Jayakumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jayakumar practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Severn River Dialysis | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arun Guru Jayakumar is one of 279 nephrologists in Maryland
Nephrology is Dr. Jayakumar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Jayakumar is licensed in Maryland.
Specialties and state licenses
- Nephrology, MarylandPrimary
Nephrologists near Dr. Jayakumar
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. Arun Guru Jayakumar billed Medicare for 1,492 services in 2024
CMS data shows 1,492 Medicare services from Dr. Jayakumar across 20 procedure codes in 2024, for 284 Medicare patients. Medicare paid $137,185 for them.
Dr. Jayakumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7462024: 94026%
- Tests and treatments
- 2023: 3772024: 33312%
- Other services
- 2023: 02024: 219
Where Dr. Jayakumar's Medicare services took place, 2024
- In an office1,03169%
- In a facility46131%
Dr. Jayakumar compared with the Maryland median for nephrologists, 2024
- Dr. Jayakumar
- Maryland median
- Medicare services
- 1,492vs 1,3927% above
- Medicare patients
- 284vs 41732% below
- Part D claims
- 236vs 47250% below
Medians across 268 nephrologists in Maryland with Dmand AI profiles that report each measure.
Dr. Jayakumar'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.
Need commercial claims for Dr. Jayakumar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jayakumar and other nephrologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arun Guru Jayakumar treated 284 Medicare patients in 2024, average age 74
CMS counts 284 Medicare patients who saw Dr. Jayakumar in 2024. The largest group is 75 to 84, with 113 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 17% are also on Medicaid. Their average risk score is 4.53, 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. Jayakumar's median patient age at 72, with 48% women.
Dr. Jayakumar's Medicare patients by age, 2024
Dr. Jayakumar's Medicare patients by sex, 2024
- Women13849%
- Men14651%
Chronic conditions among Dr. Jayakumar's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Arthritis54%
- Ischemic heart disease49%
- Heart failure48%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jayakumar'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
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arun Guru Jayakumar wrote 339 Medicare Part D claims in 2024
In 2024, Dr. Jayakumar wrote 339 Medicare Part D claims for 72 patients. 80% of them were for generic drugs. CMS names the drug for 236 of them, across 12 drugs with 11 or more claims each, at $25,289 in total drug cost. In 2023, CMS named 233 claims across 10 drugs.
Dr. Jayakumar's Part D claims by kind of drug, 2024
- Generic270 claims80%
- Brand-name69 claims20%
Dr. Jayakumar'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2332024: 2361%
Drugs named by CMS: 12 in 2024, 10 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. Arun Guru Jayakumar offers telehealth to Medicare patients
Dr. Jayakumar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jayakumar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Arun Guru Jayakumar received $10,162 in industry payments from 2016 to 2025
CMS Open Payments shows 437 general payments to Dr. Jayakumar from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,581.
General payments to Dr. Jayakumar by program year, 2016 to 2025
General payments to Dr. Jayakumar by kind, 2016 to 2025
- Food and beverage$9,76996%
- Education$3934%
Companies that paid Dr. Jayakumar 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. Arun Guru Jayakumar graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Dr. Jayakumar graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Arun Guru Jayakumar'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Arun Guru Jayakumar
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. Arun Guru Jayakumar's NPI number?
Dr. Arun Guru Jayakumar's NPI number is 1477544575. It was assigned on October 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Arun Guru Jayakumar?
Dr. Arun Guru Jayakumar is a nephrologist in Greenbelt, Maryland. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Arun Guru Jayakumar practice?
Dr. Jayakumar practices at 7331 Hanover Pkwy, Greenbelt, MD 20770. Dr. Jayakumar's primary practice is Severn River Dialysis in Greenbelt, Maryland. Dmand AI also links Dr. Jayakumar to 2 hospitals, 3 dialysis centers and 1 group practice or clinic.
What is Dr. Arun Guru Jayakumar's office phone number?
The practice phone on file for Dr. Jayakumar is (410) 224-4302.
What is Dr. Arun Guru Jayakumar's medical license number?
Dr. Jayakumar holds Maryland license D0069694.
Which hospitals is Dr. Arun Guru Jayakumar affiliated with?
Dr. Jayakumar is affiliated with Luminis Health Anne Arundel Medical Center. Dmand AI links Dr. Jayakumar to 2 more hospitals.
What medical group is Dr. Arun Guru Jayakumar part of?
Dr. Jayakumar is linked to Central Maryland Nephrology.
Does Dr. Arun Guru Jayakumar accept Medicare?
Yes. CMS data shows Dr. Jayakumar billed Medicare for 1,492 services in 2024, and Dr. Jayakumar accepts Medicare assignment.
Does Dr. Arun Guru Jayakumar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Jayakumar as offering telehealth services.
How many Medicare patients does Dr. Arun Guru Jayakumar see?
CMS counts 284 Medicare patients who saw Dr. Jayakumar in 2024, with an average age of 74.
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What services does Dr. Arun Guru Jayakumar bill to Medicare?
In 2024, Dr. Jayakumar's most billed Medicare services were hospital inpatient care (99232), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Arun Guru Jayakumar go to medical school?
Dr. Jayakumar graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2000.
What drugs does Dr. Arun Guru Jayakumar prescribe most?
In 2024 Medicare Part D data, Dr. Jayakumar's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Calcium Acetate.
Has Dr. Arun Guru Jayakumar received payments from drug or device companies?
CMS Open Payments shows $10,162 in general payments to Dr. Jayakumar from 38 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Arun Guru Jayakumar been practicing?
Dr. Jayakumar graduated from medical school in 2000, 26 years ago.
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