MRS. DIANE STONEMETZ NP
NPI 1003809864
Nurse Practitioner in West Seneca, NY

Q: What is Diane Stonemetz's NPI number?

The NPI number for Diane Stonemetz is 1003809864. It was assigned to this individual provider in the NPPES registry on August 26, 2005.

Q: What is Diane Stonemetz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Diane Stonemetz was last updated on January 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 August 26, 2005PECOS EnrolledAccepts Medicare Assignment

3050 ORCHARD PARK ROAD, WEST SENECA, NY 14224(716) 675-5222(716) 675-9329 Get Directions Write a Review

NPPES record last updated: January 17, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Mrs. Diane Stonemetz Np NPPES

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

MRS. DIANE STONEMETZ NP (NPI 1003809864) is an individual nurse practitioner in West Seneca, New York, licensed in New York (F3008701) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Sisters Of Charity Hospital, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1003809864

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. DIANE STONEMETZCredential: NP

Location Address3050 ORCHARD PARK ROADWest Seneca, NY 14224

Mailing Address3050 Orchard Park RoadWest Seneca, NY 14224 · (716) 675-5222 · Fax (716) 675-9329

Phone(716) 675-5222

Fax(716) 675-9329

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateAugust 26, 2005

Last NPPES UpdateJanuary 17, 2011

✔ NPI 1003809864 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in NY · F3008701

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

3050 ORCHARD PARK ROAD, West Seneca, NY 14224

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Other Identifiers 1

Medicaid02343873NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Diane Stonemetz Np 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 ID8325117377

PECOS Enrollment IDI20080517000007

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.

Medicare Billing Reassignments

Medicare enrollment records show Diane Stonemetz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trinity Medical Wny PC

8.4 mi

Internal Medicine

144 GENESSE STREET
Buffalo, NY 14203

Reassigned Medicare billing, New York enrollment
332 clinicians in this Medicare group

NPI 1295043149 (716) 206-1503

Buffalo Obgyn, LLP

11 mi

Obstetrics & Gynecology

4575 MAIN ST
Amherst, NY 14226

Reassigned Medicare billing, New York enrollment
9 clinicians in this Medicare group

NPI 1992020408 (716) 633-4575

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Sisters Of Charity Hospital

Acute Care Hospitals · Buffalo, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330078

Location2157 Main StreetBuffalo, NY 14214 · Erie County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14224 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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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