What is Susan Gray's specialty?

Susan Gray (NPI 1649340225) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Columbia, TN.

Where does Susan Gray practice?

Susan Gray practices in Columbia, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1649340225.

How much does Medicare pay Susan Gray?

Susan Gray (NPI 1649340225) received approximately $81K in total Medicare Part B payments, serving 546 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649340225

Susan GrayM.D.

Obstetrics & GynecologyColumbia, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,728

Unique beneficiaries

—

Total services

1,858

Distinct HCPCS

Medicare payment

$78K

Peer benchmark

Total Medicare services vs. 458 Obstetrics & Gynecology providers in TN — top quintile (cohort median 123).

PRESCRIBING · PART D · 2024

Total Rx claims

344

Beneficiaries

—

Total drug cost

$10K

Distinct drugs

Brand share

19.2%

Top prescribed drugs

Alendronate Sodium67 claims

Estradiol60 claims

Triamcinolone Acetonide40 claims

Levothyroxine Sodium27 claims

Valacyclovir Hcl26 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Susan Gray'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	196	308
James Grippo Diagnostic Radiology · Columbia, TN	40	59
James Butler Diagnostic Radiology · Columbia, TN	33	44
Joseph Pate Diagnostic Radiology · Columbia, TN	24	30
MAHONEY, ROBERT	21	29
Pca Of Columbia, Inc. Clinical Laboratory · Columbia, TN	18	33
CROCKETT HOSPITAL LLC	15	29
VANDERBILT UNIVERSITY MEDICAL CENTER	12	15

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events