NICHOLAS JOSEPH KIEFER M.D.
NPI 1861849531
Internal Medicine - Cardiovascular Disease in New York, NY

Q: What is Nicholas Kiefer's NPI number?

The NPI number for Nicholas Kiefer is 1861849531. It was assigned to this individual provider in the NPPES registry on May 23, 2016.

Q: What is Nicholas Kiefer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Nicholas Kiefer was last updated on September 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 23, 2016PECOS EnrolledAccepts Medicare Assignment

84.47/100

CMS Quality Rating

550 1ST AVE FL 14, NEW YORK, NY 10016(212) 263-0855(646) 501-0150 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Nicholas Joseph Kiefer M.d. NPPES

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

NICHOLAS JOSEPH KIEFER M.D. (NPI 1861849531) is an individual cardiovascular disease provider in New York, New York, licensed in New York (297705) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Bellevue Hospital Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1861849531

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameNICHOLAS JOSEPH KIEFERCredential: M.D.

Location Address550 1ST AVE FL 14New York, NY 10016-6402

Mailing Address550 1st Ave Fl 14New York, NY 10016-6402 · (212) 263-0855 · Fax (646) 501-0150

Phone(212) 263-0855

Fax(646) 501-0150

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateMay 23, 2016

Last NPPES UpdateSeptember 19, 2023

NPPES CertifiedSeptember 19, 2023

✔ NPI 1861849531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in NY · 297705

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

550 1ST AVE FL 14, New York, NY 10016

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Other Identifiers 1

Medicaid297705NY

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

Nicholas Joseph Kiefer 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 ID2961796891

PECOS Enrollment IDI20230808002541

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.

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.

60 services22 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.

20 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Bellevue Hospital Center

Acute Care Hospitals · New York, NY

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number330204

Location462 First AvenueNew York, NY 10016 · New York County

Emergency services Birthing friendly

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330214

Location550 First AvenueNew York, NY 10016 · New York County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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

$81.44 typical visit price

range $21.20 – $160.66

Typical copayment $20.36 (range $5.30 – $40.16)

Most-billed visit code 99213

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.

84.47/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

93.33

Promoting Interoperability

100

Improvement Activities

Cost

54.91

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.

SEHRISH MEMON M.D

Internal Medicine (Interventional Cardiology)

550 1ST AVE FL 14
NEW YORK, NY 10016

New York County (212) 263-5656

JULIA OWEN NP

Nurse Practitioner (Acute Care)

550 1ST AVE FL 14
NEW YORK, NY 10016

New York County (212) 263-4614

ABEL ANTONIO CASSO DOMINGUEZ M.D.

Internal Medicine (Interventional Cardiology)

550 1ST AVE FL 14
NEW YORK, NY 10016

New York County (212) 263-5656

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 Nicholas Kiefer's NPI number?

The NPI number for Nicholas Kiefer is 1861849531. It was assigned to this individual provider in the NPPES registry on May 23, 2016.

Where is Nicholas Kiefer located?

Nicholas Kiefer practices at 550 1st Ave Fl 14, New York, NY 10016. The listed phone number is (212) 263-0855.

What is Nicholas Kiefer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Nicholas Kiefer enrolled in Medicare?

Yes. Nicholas Kiefer 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 Nicholas Kiefer affiliated with any hospitals?

According to CMS data, Nicholas Kiefer is affiliated with Bellevue Hospital Center and Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Nicholas Kiefer was last updated on September 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.