NIRANJAN GUNASEKARAN D.O.
NPI 1598108185
Internal Medicine - Nephrology in Bethpage, NY

Active since April 12, 2013PECOS EnrolledAccepts Medicare Assignment
29.74/100
CMS Quality Rating
4250 HEMPSTEAD TPKE STE 17, BETHPAGE, NY 11714(516) 735-5522 Get Directions Write a Review

NPPES record last updated: January 14, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 14, 2020, Jul 15, 2019, Apr 10, 2019 and 3 more (6 updates tracked since 2016).

About Niranjan Gunasekaran D.o. NPPES

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

NIRANJAN GUNASEKARAN D.O. (NPI 1598108185) is an individual nephrology provider in Bethpage, New York, licensed in New York (286211) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Medical Center, and is a graduate of Philadelphia College Of Osteopathic Medicine (2013).

NPPES Registry Identity

NPI1598108185
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameNIRANJAN GUNASEKARANCredential: D.O.
Location Address4250 HEMPSTEAD TPKE STE 17Bethpage, NY 11714-5707
Mailing Address4250 Hempstead Tpke, Ste 17Bethpage, NY 11714-5707 · (516) 735-5522
Sole ProprietorYes
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2013
Enumeration DateApril 12, 2013
Last NPPES UpdateJanuary 14, 20206 updates tracked since enumeration
NPI 1598108185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in NY · 286211
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License OS14133 (FL)
Also ListedHospitalistTaxonomy 208M00000X · License 143357 (IL)
4250 HEMPSTEAD TPKE STE 17, Bethpage, NY 11714

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Niranjan Gunasekaran D.o. 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 ID5092008904
PECOS Enrollment IDI20170310000214
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.

Areas of Expertise CMS Part B claims 17

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 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.
1,591 services649 patients
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.
599 services372 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.
465 services176 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
317 services299 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
287 services144 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.
226 services43 patients

Hospital Affiliations CMS Care Compare 3

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

Good Samaritan Hospital Medical Center

Acute Care Hospitals · West Islip, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330286
Location1000 Montauk HighwayWest Islip, NY 11795 · Suffolk County
Emergency services Birthing friendly

Plainview Hospital

Acute Care Hospitals · Plainview, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330331
Location888 Old Country RoadPlainview, NY 11803 · Nassau County
Emergency services

Chsli St Joseph Hospital

Acute Care Hospitals · Bethpage, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330332
Location4295 Hempstead TurnpikeBethpage, NY 11714 · Nassau County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11714 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

29.74/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality30
Improvement Activities0
Cost28.56

Other Providers at the Same Location NPPES 3

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

Internal Medicine (Nephrology)
4250 HEMPSTEAD TPKE STE 17
BETHPAGE, NY 11714
Internal Medicine (Nephrology)
4250 HEMPSTEAD TPKE STE 17
BETHPAGE, NY 11714
Internal Medicine (Nephrology)
4250 HEMPSTEAD TPKE STE 17
BETHPAGE, NY 11714

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 Niranjan Gunasekaran's NPI number?

The NPI number for Niranjan Gunasekaran is 1598108185. It was assigned to this individual provider in the NPPES registry on April 12, 2013.

Where is Niranjan Gunasekaran located?

Niranjan Gunasekaran practices at 4250 Hempstead Tpke Ste 17, Bethpage, NY 11714. The listed phone number is (516) 735-5522.

What is Niranjan Gunasekaran's specialty?

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

Is Niranjan Gunasekaran enrolled in Medicare?

Yes. Niranjan Gunasekaran 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.

Is Niranjan Gunasekaran affiliated with any hospitals?

According to CMS data, Niranjan Gunasekaran is affiliated with Good Samaritan Hospital Medical Center, Plainview Hospital and Chsli St Joseph Hospital.

When was this NPI record last updated?

The NPPES record for Niranjan Gunasekaran was last updated on January 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.