JONATHAN HIMMELFARB M.D.
NPI 1275533903
Internal Medicine - Nephrology in New York, NY

Active since July 22, 2005PECOS EnrolledAccepts Medicare Assignment
93.09/100
CMS Quality Rating
1 GUSTAVE L LEVY PL, NEW YORK, NY 10029(212) 987-7208 Get Directions Write a Review

NPPES record last updated: November 11, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jonathan Himmelfarb M.d. NPPES

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

JONATHAN HIMMELFARB M.D. (NPI 1275533903) is an individual nephrology provider in New York, New York, licensed in New York (332523) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1275533903
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameJONATHAN HIMMELFARBCredential: M.D.
Location Address1 GUSTAVE L LEVY PLNew York, NY 10029-6504
Mailing Address1 Gustave L Levy PlNew York, NY 10029-6504 · (212) 241-0896
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1983
Enumeration DateJuly 22, 2005
Last NPPES UpdateNovember 11, 2024
NPPES CertifiedNovember 11, 2024
NPI 1275533903 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 · 332523
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.
1 GUSTAVE L LEVY PL, New York, NY 10029

Secondary Practice Location 1

Location 1325 9th AveSeattle, WA 98104-2420 · Phone (206) 744-8998 · Fax (207) 761-4433

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

Jonathan Himmelfarb 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 ID6204878952
PECOS Enrollment IDI20241112001640
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.

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.

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.

93.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.95
Promoting Interoperability100
Improvement Activities40

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.

Dietitian, Registered
1 GUSTAVE L LEVY PL, BOX 1625
NEW YORK, NY 10029
Emergency Medicine
1 GUSTAVE L LEVY PL, BOX 1149
NEW YORK, NY 10029
General Acute Care Hospital
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
Internal Medicine (Cardiovascular Disease)
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
Physician Assistant
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
Nurse Practitioner (Family)
1 GUSTAVE L LEVY PL, TRANSPLANT INST. DEPARTMENT BOX 1104
NEW YORK, NY 10029
Dietitian, Registered
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029
Student in an Organized Health Care Education/Training Program
1 GUSTAVE L LEVY PL
NEW YORK, NY 10029

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 Jonathan Himmelfarb's NPI number?

The NPI number for Jonathan Himmelfarb is 1275533903. It was assigned to this individual provider in the NPPES registry on July 22, 2005.

Where is Jonathan Himmelfarb located?

Jonathan Himmelfarb practices at 1 Gustave L Levy Pl, New York, NY 10029. The listed phone number is (212) 987-7208.

What is Jonathan Himmelfarb's specialty?

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

Is Jonathan Himmelfarb enrolled in Medicare?

Yes. Jonathan Himmelfarb 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 Jonathan Himmelfarb affiliated with any hospitals?

According to CMS data, Jonathan Himmelfarb is affiliated with Mount Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Jonathan Himmelfarb was last updated on November 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.