1. Home
  2. Directory
  3. Tennessee
  4. Chattanooga
  5. Occupational Therapist
  6. NPI Profile

MRS. MICHELLE ANNE GRAY MS, OTR/L, CLT
NPI 1932407426
Occupational Therapist - Hand in Chattanooga, TN

Active since March 07, 2011
1608 GUNBARREL RD, STE 103, CHATTANOOGA, TN 37421(423) 892-8070(423) 893-9891 Get Directions Write a Review

NPPES record last updated: March 15, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Michelle Anne Gray Ms, Otr/l, Clt NPPES

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

MRS. MICHELLE ANNE GRAY MS, OTR/L, CLT (NPI 1932407426) is an individual hand provider in Chattanooga, Tennessee, licensed in Tennessee (5378) and active in the NPI registry since March 2011.

NPPES Registry Identity

NPI1932407426
Entity TypeIndividualFemale
Primary Taxonomy225XH1200X
Provider Legal NameMRS. MICHELLE ANNE GRAYCredential: MS, OTR/L, CLT
Location Address1608 GUNBARREL RD, STE 103Chattanooga, TN 37421-7197
Mailing Address8823 Production LnOoltewah, TN 37363-6511 · (423) 238-7217 · Fax (423) 238-3473
Phone(423) 892-8070
Fax(423) 893-9891
Sole ProprietorNo
Enumeration DateMarch 7, 2011
Last NPPES UpdateMarch 15, 2016
✔ NPI 1932407426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225XH1200X
Licenses✔ Licensed in TN · 5378✔ Licensed in CA · OT 12872
1608 GUNBARREL RD, Chattanooga, TN 37421
Open in Google Maps ↗

Other Names 1

Former Name (1)Michelle Iovannisci

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Michelle Anne Gray Ms, Otr/l, Clt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Michelle Gray reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Syracuse Orthopedic Specialists, PLLC
738 mi
Orthopaedic Surgery
5719 WIDEWATERS PARKWAY
Syracuse, NY 13214
  • Reassigned Medicare billing, New York enrollment
  • 109 clinicians in this Medicare group
NPI 1669410379 (315) 251-3100

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
165 services31 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
57 services17 patients
Evaluation for occupational therapy, typically 30 minutes 97165
An evaluation for occupational therapy is a process where a therapist assesses your physical and mental abilities to perform daily activities. This 30-minute session helps identify any difficulties you may have and develop strategies for improvement.
20 services20 patients

Other Providers at the Same Location NPPES 12

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

KATHRYN MARY CAIN SLP
Speech-Language Pathologist
1608 GUNBARREL RD, SUITE 201
CHATTANOOGA, TN 37421
Hamilton County (423) 892-8070
HARVEY J HILLYER, III III PT
Physical Therapist
1608 GUNBARREL RD, STE 201
CHATTANOOGA, TN 37421
Hamilton County (423) 892-8070
CHANNON LEIGH ROBBINS PT
Physical Therapist
1608 GUNBARREL RD, SUITE 201
CHATTANOOGA, TN 37421
Hamilton County (423) 892-8070
KIMBERLY ROXANN BRYANT OT
Occupational Therapist
1608 GUNBARREL RD, SUITE 201
CHATTANOOGA, TN 37421
Hamilton County (423) 892-8070
MRS. CYNTHIA A WILSON NP
Nurse Practitioner
1608 GUNBARREL RD, STE. 102
CHATTANOOGA, TN 37421
Hamilton County (423) 296-0382
SAUNDRA LYNN BROGAN MSPT
Physical Therapist
1608 GUNBARREL RD, SUITE 201
CHATTANOOGA, TN 37421
Hamilton County (423) 892-8070
LORA LYNN LUCAS MSPT
Physical Therapist
1608 GUNBARREL RD, SUITE 201
CHATTANOOGA, TN 37421
Hamilton County (423) 892-8070
AMY KATHRYN JONES PT
Physical Therapist
1608 GUNBARREL RD, SUITE 201
CHATTANOOGA, TN 37421
Hamilton County (423) 892-8070

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 Michelle Gray's NPI number?

The NPI number for Michelle Gray is 1932407426. It was assigned to this individual provider in the NPPES registry on March 7, 2011. The provider is also known as Michelle Iovannisci.

Where is Michelle Gray located?

Michelle Gray practices at 1608 Gunbarrel Rd Ste 103, Chattanooga, TN 37421. The listed phone number is (423) 892-8070.

What is Michelle Gray's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Is Michelle Gray enrolled in Medicare?

Yes. Michelle Gray is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michelle Gray's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Gray reassigns Medicare benefits to Syracuse Orthopedic Specialists, PLLC (Syracuse, NY). The 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 Michelle Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michelle Gray was last updated on March 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.