KEITH D. GRAY M.D.
NPI 1235237843
Surgery - Surgical Oncology in Knoxville, TN

Q: What is Keith Gray's NPI number?

The NPI number for Keith Gray is 1235237843. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Q: What is Keith Gray's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Q: When was this NPI record last updated?

The NPPES record for Keith Gray was last updated on September 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 September 20, 2006PECOS Enrolled

95.69/100

CMS Quality Rating

1926 ALCOA HWY, STE 410, KNOXVILLE, TN 37920(865) 544-9218(865) 305-8262 Get Directions Write a Review

NPPES record last updated: September 12, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Keith D. Gray M.d. NPPES

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

KEITH D. GRAY M.D. (NPI 1235237843) is an individual surgical oncology provider in Knoxville, Tennessee, licensed in Tennessee (35320) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235237843

Entity TypeIndividualMale

Primary Taxonomy2086X0206X

Provider Legal NameKEITH D. GRAYCredential: M.D.

Location Address1926 ALCOA HWY, STE 410Knoxville, TN 37920-1512

Mailing AddressPo Box 440251Nashville, TN 37244-0251 · (865) 670-6199 · Fax (865) 670-6188

Phone(865) 544-9218

Fax(865) 305-8262

Sole ProprietorNo

Enumeration DateSeptember 20, 2006

Last NPPES UpdateSeptember 12, 2012

✔ NPI 1235237843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2086X0206X

License✔ Licensed in TN · 35320

Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

1926 ALCOA HWY, Knoxville, TN 37920

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Other Identifiers 3

Medicare UPINH51143

Medicare PIN3864934TN

Medicaid3864934TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keith D. Gray M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37920 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

$160.89 typical visit price

range $52.64 – $160.89

Typical copayment $40.22 (range $13.16 – $40.22)

Most-billed visit code 99205

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

Most-billed visit code 99213

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.69/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

85.28

Promoting Interoperability

100

Improvement Activities

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.

UNIVERSITY HEALTH SYSTEM, INC

Surgery (Surgical Oncology)

1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920

Knox County (865) 544-9218

ASSOCIATION OF UNIVERSITY RADIOLOIGSTS

Radiology (Diagnostic Radiology)

1926 ALCOA HWY, STE 120
KNOXVILLE, TN 37920

Knox County (865) 584-7376

ASSOCIATION OF UNIVERSITY RADIOLOGISTS, PC

Radiology (Diagnostic Radiology)

1926 ALCOA HWY, MEDICAL BLDG C STE 290
KNOXVILLE, TN 37920

Knox County (865) 584-7376

WAHID T HANNA MD

Internal Medicine (Hematology)

1926 ALCOA HWY, BLDG. F, SUITE 380
KNOXVILLE, TN 37920

Knox County (865) 544-9171

CHRISTOPHER YANDELL FNP-BC

Nurse Practitioner (Family)

1926 ALCOA HWY
KNOXVILLE, TN 37920

Knox County (865) 305-8780

UNIVERSITY HEALTH SYSTEM, INC

Surgery (Surgical Oncology)

1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920

Knox County (865) 305-5622

MEGAN MARIE SMILEY PA-C

Physician Assistant (Surgical)

1926 ALCOA HWY, MEDICAL BUILDING F SUITE 210
KNOXVILLE, TN 37920

Knox County (865) 305-2495

THE NOWELL CORPORATION

Prosthetic/Orthotic Supplier

1926 ALCOA HWY, SUITE 110
KNOXVILLE, TN 37920

Knox County (865) 544-6468

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 Keith Gray's NPI number?

The NPI number for Keith Gray is 1235237843. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Keith Gray located?

Keith Gray practices at 1926 Alcoa Hwy Ste 410, Knoxville, TN 37920. The listed phone number is (865) 544-9218.

What is Keith Gray's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Keith Gray enrolled in Medicare?

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

What insurance does Keith Gray accept?

Health plans from BlueCross BlueShield of Tennessee list Keith Gray as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Keith Gray was last updated on September 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.