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

MRS. JANIS LEYVA WEISHAUPT NP
NPI 1992691240
Nurse Practitioner - Family in Buffalo, NY

Active since June 14, 2025
300 NIAGARA ST, BUFFALO, NY 14201(716) 242-8600 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 12, 2026, Jul 8, 2025, Jun 17, 2025 and 1 more (4 updates tracked since 2025).

About Mrs. Janis Leyva Weishaupt Np NPPES

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

MRS. JANIS LEYVA WEISHAUPT NP (NPI 1992691240) is an individual family provider in Buffalo, New York, licensed in New York (F357151) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1992691240
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. JANIS LEYVA WEISHAUPTCredential: NP
Location Address300 NIAGARA STBuffalo, NY 14201-2135
Mailing Address155 Lawn AveBuffalo, NY 14207-1816 · (716) 875-2904
Phone(716) 242-8600
Sole ProprietorYes
Enumeration DateJune 14, 2025
Last NPPES UpdateAugust 12, 20264 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1992691240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · F357151
Also ListedRegistered NurseTaxonomy 163W00000X · License 805079 (NY)
300 NIAGARA ST, Buffalo, NY 14201
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Other Names 1

Other Name (5)Janis Leyva Caseres Rn Bsn

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.

PATRICIA A PASTORE FNP
Family Medicine
300 NIAGARA ST, NIAGARA FAMILY HEALTH CENTER
BUFFALO, NY 14201
Erie County (716) 859-4110
MS. KIMBERLEY ALEXANDRIA WILSON NP
Nurse Practitioner (Adult Health)
300 NIAGARA ST
BUFFALO, NY 14201
Erie County (716) 859-5600
MATTHEW PELLERITE RD
Dietitian, Registered
300 NIAGARA ST
BUFFALO, NY 14201
Erie County (716) 242-8600
TANISHA GONZALEZ RDN
Dietitian, Registered
300 NIAGARA ST
BUFFALO, NY 14201
Erie County (716) 242-8600
TULASI MAYA SIWAKOTI LMSW
Social Worker
300 NIAGARA ST
BUFFALO, NY 14201
Erie County (716) 242-8600
KRISTEN CALLANAN
Social Worker
300 NIAGARA ST
BUFFALO, NY 14201
Erie County (716) 242-8600
YOLANDA K PEREIRA FNP
Nurse Practitioner (Family)
300 NIAGARA ST
BUFFALO, NY 14201
Erie County (716) 242-8600
DR. BRIAN VOORHEES PHARMD
Pharmacist
300 NIAGARA ST
BUFFALO, NY 14201
Erie County (716) 242-8608

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 Janis Weishaupt's NPI number?

The NPI number for Janis Weishaupt is 1992691240. It was assigned to this individual provider in the NPPES registry on June 14, 2025. The provider is also known as Janis Leyva Caseres Rn Bsn.

Where is Janis Weishaupt located?

Janis Weishaupt practices at 300 Niagara St, Buffalo, NY 14201. The listed phone number is (716) 242-8600.

What is Janis Weishaupt's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Janis Weishaupt was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.