DR. IAN AARON LENTNEK MD
NPI 1104093780
Internal Medicine - Cardiovascular Disease in New York, NY

Active since May 13, 2008PECOS EnrolledAccepts Medicare Assignment
91.92/100
CMS Quality Rating
330 E 73RD ST APT 6, NEW YORK, NY 10021(917) 991-2923 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 18, 2026, Apr 3, 2024, Dec 21, 2016 (3 updates tracked since 2016).

About Dr. Ian Aaron Lentnek Md NPPES

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

DR. IAN AARON LENTNEK MD (NPI 1104093780) is an individual cardiovascular disease provider in New York, New York, licensed in New York (242722) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Westchester Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (2004).

NPPES Registry Identity

NPI1104093780
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. IAN AARON LENTNEKCredential: MD
Location Address330 E 73RD ST APT 6New York, NY 10021-4482
Mailing Address330 E 73rd St Apt 6New York, NY 10021-4482
Sole ProprietorYes
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2004
Enumeration DateMay 13, 2008
Last NPPES UpdateMay 18, 20263 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
NPI 1104093780 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 · 242722
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.
330 E 73RD ST APT 6, New York, NY 10021

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

Dr. Ian Aaron Lentnek 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 ID2567630700
PECOS Enrollment IDI20110714000320
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
229 services98 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
89 services62 patients

Hospital Affiliations CMS Care Compare

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

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330234
Location100 Woods RdValhalla, NY 10595 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 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.

91.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.82
Promoting Interoperability91
Improvement Activities40
Cost95.07

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 Ian Lentnek's NPI number?

The NPI number for Ian Lentnek is 1104093780. It was assigned to this individual provider in the NPPES registry on May 13, 2008.

Where is Ian Lentnek located?

Ian Lentnek practices at 330 E 73rd St Apt 6, New York, NY 10021. The listed phone number is (917) 991-2923.

What is Ian Lentnek's specialty?

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

Is Ian Lentnek enrolled in Medicare?

Yes. Ian Lentnek 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 Ian Lentnek affiliated with any hospitals?

According to CMS data, Ian Lentnek is affiliated with Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for Ian Lentnek was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.