What is Xylina Gregg's specialty?

Xylina Gregg (NPI 1972554459) is a Medicare-billing provider whose primary specialty is Medical Oncology in Salt Lake City, UT.

Where does Xylina Gregg practice?

Xylina Gregg practices in Salt Lake City, UT, based on the location reported in the CMS Medicare provider datasets for NPI 1972554459.

How much does Medicare pay Xylina Gregg?

Xylina Gregg (NPI 1972554459) received approximately $1.4M in total Medicare Part B payments, serving 429 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972554459

Xylina GreggM.D.

Medical OncologySalt Lake City, UTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,744

Unique beneficiaries

—

Total services

34,316

Distinct HCPCS

Medicare payment

$593K

Peer benchmark

Total Medicare services vs. 38 Medical Oncology providers in UT — top quintile (cohort median 725).

PRESCRIBING · PART D · 2024

Total Rx claims

739

Beneficiaries

—

Total drug cost

$3.5M

Distinct drugs

Brand share

33.2%

Top prescribed drugs

Anastrozole183 claims

Tamoxifen Citrate100 claims

Hydroxyurea40 claims

Ibrutinib36 claims

Acyclovir28 claims

QUALITY · MIPS · 2024

Final MIPS score

86.9

Quality

77.3

Cost

77.6

Improvement activities

40.0

Promoting interop.

90.0

Payment adjustment

0.50%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

By payment type

Food and Beverage$2K

Honoraria$2K

Consulting Fee$1K

Education$99

Top paying entities

Food and Beverage$2K

Honoraria$2K

Consulting Fee$1K

Education$99

REFERRAL NETWORK

Where Xylina Gregg's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHERN UTAH HEALTHCARE CORPORATION	114	570
IHC HEALTH SERVICES, INC.	90	507
Jonathan Naatz Diagnostic Radiology · Lynnwood, WA	21	68
CARPENTER, CRAIG	20	49
SMITH, GREGORY	19	56
Gregory Litton Medical Oncology · Murray, UT	17	190
Catherine Bowles Pathology · Salt Lake City, UT	16	41
Charles Swallow Diagnostic Radiology · Grand Rapids, MI	12	28
Gregory Miller Physical Medicine and Rehabilitation · Saint Helena, CA	11	80
Roy Bonk Diagnostic Radiology · Sacramento, CA	11	37
Cole Panushka Diagnostic Radiology · Farmington, UT	11	35

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history