DIANE J. SUTTER, M.D., LLC
NPI 1538466511
Obstetrics & Gynecology - Gynecology in Kenmore, NY

Q: What is Diane J. Sutter, M.D., LLC's NPI number?

The NPI number for Diane J. Sutter, M.D., LLC is 1538466511. It was assigned to this organization in the NPPES registry on February 28, 2011.

Q: What is Diane J. Sutter, M.D., LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Active since February 28, 2011

3800 DELAWARE AVENUE, SUITE 102, KENMORE, NY 14217(716) 650-5548(716) 783-8557 Get Directions Write a Review

NPPES record last updated: March 18, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Diane J. Sutter, M.d., Llc NPPES

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

DIANE J. SUTTER, M.D., LLC (NPI 1538466511) is a healthcare organization registered as a gynecology in Kenmore, New York and active in the NPI registry since February 2011. The organization lists Diane J Sutter, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1538466511

Entity TypeOrganization

Primary Taxonomy207VG0400X

Legal Business NameDIANE J. SUTTER, M.D., LLC

Location Address3800 DELAWARE AVENUE, SUITE 102Kenmore, NY 14217

Mailing Address3800 Delaware Avenue, Suite 200Kenmore, NY 14217 · (716) 650-5548 · Fax (716) 674-6070

Phone(716) 650-5548

Fax(716) 783-8557

Organization SubpartNo

Authorized OfficialDiane J SutterOwner/physician · (716) 650-5548

Enumeration DateFebruary 28, 2011

Last NPPES UpdateMarch 18, 2020

NPPES CertifiedMarch 18, 2020

✔ NPI 1538466511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207VG0400X

Definition

A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

3800 DELAWARE AVENUE, Kenmore, NY 14217

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane J. Sutter, M.d., Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Diane J. Sutter, M.D., LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Diane Sutter, MD

Obstetrics/Gynecology

NPI 1447291703

3800 DELAWARE AVE STE 102
Kenmore, NY 14217

(716) 650-5548

✔ PECOS✔ Accepts MedicareSame address

Emily Steenberg, NP

Nurse Practitioner

NPI 1558674242

34 BENWOOD AVE
Buffalo, NY 14214

(716) 986-9199

✔ PECOS✔ Accepts Medicare3.8 mi

Stacie Wier, NP

Nurse Practitioner

NPI 1841393055

41 MAPLE RD MAPLE MEDICAL SERVICES, P.C.
Williamsville, NY 14221

(716) 631-1045

✔ PECOS✔ Accepts Medicare4.4 mi

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

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 Diane J. Sutter, M.D., LLC's NPI number?

The NPI number for Diane J. Sutter, M.D., LLC is 1538466511. It was assigned to this organization in the NPPES registry on February 28, 2011.

Where is Diane J. Sutter, M.D., LLC located?

Diane J. Sutter, M.D., LLC is located at 3800 Delaware Avenue Suite 102, Kenmore, NY 14217. The listed phone number is (716) 650-5548.

What is Diane J. Sutter, M.D., LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Diane J. Sutter, M.D., LLC enrolled in Medicare?

Yes. Diane J. Sutter, M.D., LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Diane J. Sutter, M.D., LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Diane J. Sutter, M.D., LLC, in Nurse Practitioner and Obstetrics/Gynecology. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Diane J. Sutter, M.D., LLC was last updated on March 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.