Are NPI numbers public?

Yes. NPI numbers are public federal identifiers in CMS NPPES. This page shows the public NPPES facts Fonteum has for NPI 1154321891: provider name, entity type, taxonomy, practice location, enumeration date, last-updated date, and source snapshot date. It does not include patient information.

What does the NPI record show for Yitzchok Kurtzer?

Yitzchok Kurtzer (NPI 1154321891) appears in CMS NPPES as Internal Medicine. NPPES is administrative identity data submitted to CMS by providers and organizations; this page displays the source snapshot date as date unavailable.

Does this page assign a provider score?

No derived score is assigned on this provider page. NPPES is an identity registry; when a CMS QPP MIPS value is available, Fonteum displays that public CMS value with its source, and absence of a MIPS value is not a quality signal.

Does no exclusion match amount to a clearance?

An exclusion or monitoring record is shown only when a matching public source row is present in Fonteum's loaded federal or state tables. Re-confirm any match against the issuing agency before acting; this page is not a legal or credentialing certification.

Where does the provider data come from?

The identity fields come from CMS NPPES. Additional sections appear only when a public source has a matching row, such as CMS PECOS, CMS Open Payments, Medicare Part D, CMS QPP MIPS, OIG LEIE, or state Medicaid exclusion lists. Source and date metadata appears where the response supplies it; unavailable dates are labeled.

Yitzchok Kurtzer — NPI 1154321891: exclusion

Name: Provider record — NPI 1154321891 (Yitzchok Kurtzer)
Creator: Fonteum
License: https://www.usa.gov/government-works

Built on the authoritative federal record

The primary sources, named on every page.

These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.

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Source and date

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Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

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Yitzchok Kurtzer — NPI 1154321891: exclusion — Fonteum

Cross-source identity

Sources that publish this NPI

National Provider Identifier 1154321891 appears in the source rows shown below. Sources that do not publish NPI use their own identifiers and are not treated as deterministic NPI matches. Chips show response-supplied dates when available; otherwise they are labeled date unavailable.

OPEN PAYMENTSOIG LEIE

Federal sources carrying NPI 1154321891
Federal source	Key	What it provides	Source & date
CMS Open Payments	NPI 1154321891	195 industry-payment records, 2024	Source:CMS Open PaymentsSnapshot PY2024
CMS Medicare Part D	NPI 1154321891	207 drugs prescribed, 2024	Source:CMS Part DSnapshot DY2024
OIG LEIE	NPI 1154321891	Federal exclusion-list listing	Source:OIG LEIESnapshot 2026-06-30

Industry payments

Open Payments received

Payments and transfers of value this clinician received from drug and device manufacturers, disclosed under the Physician Payments Sunshine Act. A payment is a disclosure, not a judgment.

$2,846

Total received

195

Payment records

Manufacturers

2024-12-20

Latest payment

Top categories

Largest payment categories by dollars
Nature of payment	Amount	Records
Food and Beverage	$2,846	195

Top manufacturers

Largest paying manufacturers by dollars
Manufacturer	Amount	Records
Astrazeneca Pharmaceuticals Lp	$641	25
Abbvie Inc.	$376	23
Novo Nordisk Inc	$254

Source:CMS Open PaymentsSnapshot PY2024National Open Payments analysis →

Prescribing

Medicare Part D prescribing

Prescriptions written under Medicare Part D, aggregated by drug across the program. Totals reflect claims paid, not patients treated.

15,765

Part D claims

$1,304,147

Total drug cost

207

Distinct drugs

3,951

Beneficiaries (≥)

Highest-cost drugs prescribed
Drug	Claims	Drug cost
Eliquis(Apixaban)	191	$139,286
Trelegy Ellipta(Fluticasone/Umeclidin/Vilanter)	126	$105,601
Farxiga(Dapagliflozin Propanediol)	107	$81,025
Mounjaro(Tirzepatide)	70	$76,486
Ozempic(Semaglutide)	65	$70,441

Beneficiary counts below 11 are suppressed by CMS — the total shown is a lower bound.

Source:CMS Medicare Part DSnapshot DY2024

Ownership & affiliations

Who owns, operates, or is affiliated with this provider

Chain membership, ownership, and operating relationships from federal records — each one backed by a government source row. Most individual clinicians have none; owners and organizations carry more.

Ownership and affiliation records
Relationship	Entity	Source
← pays	Bayer Healthcare Pharmaceuticals Inc. (NJ)	cms open payments
← pays	Novo Nordisk Inc (NJ)	cms open payments
← pays	Abbvie Inc. (IL)	cms open payments
← pays	Astrazeneca Pharmaceuticals Lp (DE)	cms open payments
← pays	Kowa Pharmaceuticals America, Inc. (AL)	cms open payments
← pays	Paratek Pharmaceuticals, Inc. (MA)	cms open payments
← pays	Exact Sciences Corporation (WI)	cms open payments
← pays	Boehringer Ingelheim Pharmaceuticals, Inc. (CT)	cms open payments
← pays	Otsuka America Pharmaceutical, Inc. (MD)	cms open payments
← pays	Abbott Laboratories (IL)	cms open payments
← pays	Esperion Therapeutics, Inc. (MI)	cms open payments
← pays	Lilly Usa, Llc (IN)	cms open payments
← pays	Ucb, Inc. (GA)	cms open payments
← pays	Lundbeck Llc (IL)	cms open payments
← pays	Antares Pharma, Inc. (NJ)	cms open payments
← pays	Ardelyx, Inc. (MA)	cms open payments
← pays	Axsome Therapeutics, Inc. (NY)	cms open payments
← pays	Shield Therapeutics Inc (MA)	cms open payments
← pays	Salix Pharmaceuticals, A Division Of Bausch Health Us, Llc (NJ)	cms open payments

Full record card →Entity JSON

Yitzchok Kurtzer

Public NPPES answers

Are NPI numbers public?

What does the NPI record show for Yitzchok Kurtzer?

Does this page assign a provider score?

Does no exclusion match amount to a clearance?

Where does the provider data come from?

Sources that publish this NPI

Open Payments received

Top categories

Top manufacturers

Medicare Part D prescribing

MIPS quality score

Standing

Who owns, operates, or is affiliated with this provider

Retained versions for this record

Yitzchok Kurtzer

Public NPPES answers

Are NPI numbers public?

What does the NPI record show for Yitzchok Kurtzer?

Data-use and correction resources.

Does this page assign a provider score?

Does no exclusion match amount to a clearance?

Where does the provider data come from?

Sources that publish this NPI

Open Payments received

Top categories

Top manufacturers

Medicare Part D prescribing

MIPS quality score

Standing

Who owns, operates, or is affiliated with this provider

Retained versions for this record

Other providers

Context for this record