STEPHEN R BERNHARDT M.D.
NPI 1851492904
Internal Medicine - Nephrology in Bay Shore, NY

Active since September 25, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
340 HOWELLS RD, SUITE A, BAY SHORE, NY 11706(631) 666-2808(631) 666-3097 Get Directions Write a Review

NPPES record last updated: November 24, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Stephen R Bernhardt M.d. NPPES

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

STEPHEN R BERNHARDT M.D. (NPI 1851492904) is an individual nephrology provider in Bay Shore, New York, licensed in New York (204772) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of Hahnemann University College Of Medicine (1993).

NPPES Registry Identity

NPI1851492904
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameSTEPHEN R BERNHARDTCredential: M.D.
Location Address340 HOWELLS RD, SUITE ABay Shore, NY 11706-5309
Mailing Address340 Howells Rd, Suite ABay Shore, NY 11706-5309 · (631) 666-2808 · Fax (631) 666-3097
Fax(631) 666-3097
Sole ProprietorNo
Medical School CMSHahnemann University College Of MedicineGraduated 1993
Enumeration DateSeptember 25, 2006
Last NPPES UpdateNovember 24, 2009
NPI 1851492904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in NY · 204772
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 204772 (NY)
340 HOWELLS RD, Bay Shore, NY 11706

Other Identifiers 3

Medicare UPING73456
Medicaid01856422NY
Medicare PIN37N121

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

Stephen R Bernhardt 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 ID9335154608
PECOS Enrollment IDI20060208000589
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 18

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.

Injection, epoetin alfa, (for non-esrd use), 1000 units J0885
Epoetin alfa is a medication injected to help your body produce more red blood cells, improving energy levels and reducing tiredness. It's often used for patients with certain types of anemia. Each injection contains 1000 units of the medicine.
2,480 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.
1,314 services496 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.
590 services305 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.
334 services151 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
290 services267 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.
289 services83 patients

Hospital Affiliations CMS Care Compare 3

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

Ns/Lij Hs Southside Hospital

Acute Care Hospitals · Bay Shore, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330043
Location301 East Main StreetBay Shore, NY 11706 · Suffolk County
Emergency services Birthing friendly

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11706 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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

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

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier13 claims13 services$201.35 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 15

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

Family Medicine
340 HOWELLS RD
BAY SHORE, NY 11706
Chiropractor
340 HOWELLS RD, SUITE B
BAY SHORE, NY 11706
Internal Medicine (Nephrology)
340 HOWELLS RD, SUITE A
BAY SHORE, NY 11706
Internal Medicine
340 HOWELLS RD, SUITE A
BAY SHORE, NY 11706
Physician Assistant
340 HOWELLS RD, SUITE B
BAY SHORE, NY 11706
Anesthesiology (Pain Medicine)
340 HOWELLS RD
BAY SHORE, NY 11706
Pain Medicine (Interventional Pain Medicine)
340 HOWELLS RD
BAY SHORE, NY 11706
Internal Medicine (Nephrology)
340 HOWELLS RD, SUITE A
BAY SHORE, NY 11706

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 Stephen Bernhardt's NPI number?

The NPI number for Stephen Bernhardt is 1851492904. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Stephen Bernhardt located?

Stephen Bernhardt practices at 340 Howells Rd Suite A, Bay Shore, NY 11706. The listed phone number is (631) 666-2808.

What is Stephen Bernhardt's specialty?

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

Is Stephen Bernhardt enrolled in Medicare?

Yes. Stephen Bernhardt 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 Stephen Bernhardt affiliated with any hospitals?

According to CMS data, Stephen Bernhardt is affiliated with Ns/Lij Hs Southside Hospital, North Shore University Hospital and Good Samaritan Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Stephen Bernhardt was last updated on November 24, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.