1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Internal Medicine
  6. NPI Profile

LEWIS KAUFMAN MD
NPI 1811915630
Internal Medicine - Nephrology in New York, NY

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
5 EAST 98TH STREET, MOUNT SINAI HOSPITAL NEPHROLOGY, NEW YORK, NY 10029(212) 241-4060(212) 987-0389 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Lewis Kaufman Md NPPES

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

LEWIS KAUFMAN MD (NPI 1811915630) is an individual nephrology provider in New York, New York, licensed in New York (214563) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1998).

NPPES Registry Identity

NPI1811915630
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameLEWIS KAUFMANCredential: MD
Location Address5 EAST 98TH STREET, MOUNT SINAI HOSPITAL NEPHROLOGYNew York, NY 10029
Mailing Address1 Gustave L Levy Place Box 3000, Mount Sinai Department Of MedicineNew York, NY 10029 · (212) 987-3100 · Fax (212) 731-5210
Phone(212) 241-4060
Fax(212) 987-0389
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1998
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1811915630 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 NY · 214563
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.
5 EAST 98TH STREET, New York, NY 10029
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINI14607
Medicare ID-Type Unspecified7X0551

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

Lewis Kaufman Md 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 ID3173599297
PECOS Enrollment IDI20040909000256
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 2

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.

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.
166 services27 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
74 services23 patients

Hospital Affiliations CMS Care Compare

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

Mount Sinai Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330024
LocationOne Gustave L Levy PlaceNew York, NY 10029 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

Other Providers at the Same Location NPPES 20

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

BRIJEN J SHAH M.D.
Internal Medicine (Gastroenterology)
5 EAST 98TH STREET
NEW YORK, NY 10029
New York County (212) 241-4299
MICHELLE N GONG MD
Internal Medicine (Pulmonary Disease)
5 EAST 98TH STREET, 10TH FLOOR BO MOUNT SINAI HOSPITAL PULMONARY
NEW YORK, NY 10029
New York County (212) 241-5656
PAULA J BUSSE MD
Internal Medicine (Allergy & Immunology)
5 EAST 98TH STREET
NEW YORK, NY 10029
New York County (212) 241-0764
GWEN S SKLOOT MD
Internal Medicine (Pulmonary Disease)
5 EAST 98TH STREET, 10TH FLOOR BO MOUNT SINAI HOSPITAL PULMONARY
NEW YORK, NY 10029
New York County (212) 241-5656
DR. ORLI ROSEN MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5 EAST 98TH STREET, MOUNT SINAI HOSPITAL - ENDOCRINOLOGY ASSOCIATES
NEW YORK, NY 10029
New York County (212) 241-7975
ALEX JENNY KY-MIYASAKA MD
Surgery
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029
New York County (212) 241-1303
JAMIE KIM PA
Physician Assistant (Surgical)
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029
New York County (212) 241-4585
SUBHASH U KINI
Surgery
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029
New York County (212) 241-8958

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 Lewis Kaufman's NPI number?

The NPI number for Lewis Kaufman is 1811915630. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Lewis Kaufman located?

Lewis Kaufman practices at 5 East 98th Street Mount Sinai Hospital Nephrology, New York, NY 10029. The listed phone number is (212) 241-4060.

What is Lewis Kaufman's specialty?

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

Is Lewis Kaufman enrolled in Medicare?

Yes. Lewis Kaufman 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 Lewis Kaufman affiliated with any hospitals?

According to CMS data, Lewis Kaufman is affiliated with Mount Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Lewis Kaufman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.