Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LEONARD J BERNSTEIN M.D.
NPI 1306839188
Specialist in New York, NY

Active since August 26, 2005PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
317 E 34TH ST, NEW YORK, NY 10016(212) 686-7306(212) 686-7305 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Leonard J Bernstein M.d. NPPES

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

LEONARD J BERNSTEIN M.D. (NPI 1306839188) is an individual specialist in New York, New York, licensed in New York (200160-1) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1991).

NPPES Registry Identity

NPI1306839188
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameLEONARD J BERNSTEINCredential: M.D.
Location Address317 E 34TH STNew York, NY 10016-4974
Mailing Address317 E 34th StNew York, NY 10016-4974 · (212) 686-7306 · Fax (212) 686-7305
Fax(212) 686-7305
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1991
Enumeration DateAugust 26, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1306839188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in NY · 200160-1
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
317 E 34TH ST, New York, NY 10016

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

Leonard J Bernstein 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 ID6901872969
PECOS Enrollment IDI20040909001302
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 22

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.

Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
677 services141 patients
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.
531 services412 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.
395 services309 patients
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311
This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.
329 services271 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
274 services209 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
225 services194 patients

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
Individually scored
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

e-Prescribing
100%1,200 patients5/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
95%3,218 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Family Medicine
317 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Adult Health)
317 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Pediatrics)
317 E 34TH ST
NEW YORK, NY 10016
Dermatology
317 E 34TH ST
NEW YORK, NY 10016
Specialist
317 E 34TH ST, 11TH FLOOR
NEW YORK, NY 10016
Internal Medicine
317 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Family)
317 E 34TH ST
NEW YORK, NY 10016
Family Medicine
317 E 34TH ST
NEW YORK, NY 10016

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 Leonard Bernstein's NPI number?

The NPI number for Leonard Bernstein is 1306839188. It was assigned to this individual provider in the NPPES registry on August 26, 2005.

Where is Leonard Bernstein located?

Leonard Bernstein practices at 317 E 34th St, New York, NY 10016. The listed phone number is (212) 686-7306.

What is Leonard Bernstein's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Leonard Bernstein enrolled in Medicare?

Yes. Leonard Bernstein 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.

When was this NPI record last updated?

The NPPES record for Leonard Bernstein was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.