TRACY L CHELLINO NP IN ADULT HEALTH WELLNESS
NPI 1205770955
Internal Medicine in Williamsville, NY

Q: What is Tracy L Chellino Np In Adult Health Wellness's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 15, 2026

6480 MAIN ST STE 1, WILLIAMSVILLE, NY 14221(716) 458-0005(716) 989-5030 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 2, 2026, May 7, 2026, Apr 15, 2026 (3 updates tracked since 2026).

On this page

About Tracy L Chellino Np In Adult Health Wellness NPPES

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

TRACY L CHELLINO NP IN ADULT HEALTH WELLNESS (NPI 1205770955) is a healthcare organization registered as an internal medicine in Williamsville, New York and active in the NPI registry since April 2026. The organization lists Tracy Chellino, Owner, as its authorized official.

NPPES Registry Identity

NPI1205770955

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameTRACY L CHELLINO NP IN ADULT HEALTH WELLNESS

Location Address6480 MAIN ST STE 1Williamsville, NY 14221-5852

Mailing Address6480 Main St Ste 1Williamsville, NY 14221-5852 · (716) 458-0005 · Fax (716) 989-5030

Phone(716) 458-0005

Fax(716) 989-5030

Organization SubpartNo

Authorized OfficialTracy ChellinoOwner · (716) 458-0005

Enumeration DateApril 15, 2026

Last NPPES UpdateJune 2, 20263 updates tracked since enumeration

NPPES CertifiedJune 2, 2026

✔ NPI 1205770955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

6480 MAIN ST STE 1, Williamsville, NY 14221

Open in Google Maps ↗

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)

Tracy L Chellino Np In Adult Health Wellness is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Tracy L Chellino Np In Adult Health Wellness, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tracey Chellino, ANP

Nurse Practitioner

NPI 1932788833

2809 WEHRLE DR STE 13
Williamsville, NY 14221

(716) 458-0005

✔ PECOS1.8 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 Tracy L Chellino Np In Adult Health Wellness's NPI number?

The NPI number for Tracy L Chellino Np In Adult Health Wellness is 1205770955. It was assigned to this organization in the NPPES registry on April 15, 2026.

Where is Tracy L Chellino Np In Adult Health Wellness located?

Tracy L Chellino Np In Adult Health Wellness is located at 6480 Main St Ste 1, Williamsville, NY 14221. The listed phone number is (716) 458-0005.

What is Tracy L Chellino Np In Adult Health Wellness's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Tracy L Chellino Np In Adult Health Wellness enrolled in Medicare?

Yes. Tracy L Chellino Np In Adult Health Wellness is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tracy L Chellino Np In Adult Health Wellness?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Tracy L Chellino Np In Adult Health Wellness. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Tracy L Chellino Np In Adult Health Wellness was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.