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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ARUN KUMAR M.D
NPI 1225050057
Internal Medicine - Nephrology in Greensboro, GA

Active since July 24, 2006PECOS EnrolledAccepts Medicare Assignment
1000 COWLES CLINIC WAY STE CY-300, GREENSBORO, GA 30642(706) 410-2111 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 1, 2026, Jun 4, 2024 (2 updates tracked since 2024).

About Dr. Arun Kumar M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ARUN KUMAR M.D (NPI 1225050057) is an individual nephrology provider in Greensboro, Georgia, licensed in Georgia (056124) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1225050057
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. ARUN KUMARCredential: M.D
Location Address1000 COWLES CLINIC WAY STE CY-300Greensboro, GA 30642
Mailing Address595 Hurricane Shoals Rd Nw Ste 100Lawrenceville, GA 30046-8762 · (404) 645-7150
Phone(706) 410-2111
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJuly 24, 2006
Last NPPES UpdateOctober 1, 20262 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1225050057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in GA · 056124
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1000 COWLES CLINIC WAY STE CY-300, Greensboro, GA 30642
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Secondary Practice Locations 2

Location 15255 Snapfinger Park Dr, 110Decatur, GA 30035-4084 · Phone (770) 981-2211 · Fax (770) 981-0208
Location 2595 Hurricane Shoals Rd NW Ste 100Lawrenceville, GA 30046-8762 · Phone (404) 645-7150

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Arun Kumar M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315910171
PECOS Enrollment IDI20050804000508
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Arun Kumar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Georgia Kidney Care
Same address
Clinic/Center
1000 COWLES CLINIC WAY STE CY-300
Greensboro, GA 30642
  • Reassigned Medicare billing, Georgia enrollment
  • 2 clinicians in this Medicare group
NPI 1114768132 (706) 410-2111
Northwest Nephrology Clinic
57 mi
Specialist
5255 SNAPFINGER PARK DR, SUITE 110
Decatur, GA 30035
  • Reassigned Medicare billing, Georgia enrollment
  • 3 clinicians in this Medicare group
NPI 1215052261 (770) 981-2211

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
196 services50 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
85 services26 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
81 services38 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
80 services55 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
54 services31 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
50 services27 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Emory University Hospital

Acute Care Hospitals · Atlanta, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110010
Location1364 Clifton Road, NEAtlanta, GA 30322 · De Kalb County
Emergency services

Emory Decatur Hospital

Acute Care Hospitals · Decatur, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110076
Location2701 N Decatur RoadDecatur, GA 30033 · De Kalb County
Emergency services Birthing friendly

Emory Hillandale Hospital

Acute Care Hospitals · Lithonia, GA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110226
Location2801 Dekalb Medical ParkwayLithonia, GA 30058 · De Kalb County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30642 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.10 typical visit price
range $53.31 – $164.04
Typical copayment $31.02 (range $13.32 – $41.01)
Most-billed visit code 99204
Established Patient
$94.84 typical visit price
range $16.68 – $133.24
Typical copayment $23.71 (range $4.17 – $33.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier13 claims1,560 services$0.19 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier11 claims11 services$17.23 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
1 supplier11 claims12 services$11.56 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GEORGIA KIDNEY CARE
Clinic/Center
1000 COWLES CLINIC WAY STE CY-300
GREENSBORO, GA 30642
Greene County (706) 410-2111
JUAN LUIS PIMENTEL JR. M.D.
Internal Medicine (Nephrology)
1000 COWLES CLINIC WAY STE CY-300
GREENSBORO, GA 30642
Greene County (706) 410-2111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arun Kumar's NPI number?

The NPI number for Arun Kumar is 1225050057. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Arun Kumar located?

Arun Kumar practices at 1000 Cowles Clinic Way Ste Cy-300, Greensboro, GA 30642. The listed phone number is (706) 410-2111.

What is Arun Kumar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Arun Kumar enrolled in Medicare?

Yes. Arun Kumar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Arun Kumar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arun Kumar reassigns Medicare benefits to 2 organizations: Georgia Kidney Care (Greensboro, GA) and Northwest Nephrology Clinic (Decatur, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Arun Kumar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Arun Kumar accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Arun Kumar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Arun Kumar affiliated with any hospitals?

According to CMS data, Arun Kumar is affiliated with Emory University Hospital, Emory Decatur Hospital and Emory Hillandale Hospital.

When was this NPI record last updated?

The NPPES record for Arun Kumar was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.