What is John Whitecar's specialty?

John Whitecar (NPI 1700936002) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Columbus, MS.

Where does John Whitecar practice?

John Whitecar practices in Columbus, MS, based on the location reported in the CMS Medicare provider datasets for NPI 1700936002.

How much does Medicare pay John Whitecar?

John Whitecar (NPI 1700936002) received approximately $70K in total Medicare Part B payments, serving 416 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700936002

John WhitecarMD

PRACTICEROBERT H JONES MD PCSee all providers at this practice →

Hematology-OncologyColumbus, MSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

739

Unique beneficiaries

—

Total services

1,509

Distinct HCPCS

Medicare payment

$69K

Peer benchmark

Total Medicare services vs. 52 Hematology-Oncology providers in MS — below median (cohort median 1,630).

PRESCRIBING · PART D · 2024

Total Rx claims

2,589

Beneficiaries

—

Total drug cost

$3.0M

Distinct drugs

Brand share

26.0%

Top prescribed drugs

Hydrocodone/Acetaminophen165 claims

Gabapentin132 claims

Prochlorperazine Maleate122 claims

Apixaban114 claims

Potassium Chloride111 claims

QUALITY · MIPS · 2024

Final MIPS score

96.2

Quality

88.6

Cost

77.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.89%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

101

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where John Whitecar'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Melinda Clark Nurse Practitioner · Starkville, MS	247	3,601
Robbie Godwin Diagnostic Radiology · Columbus, MS	126	1,312
Min Kim Internal Medicine · Columbus, MS	120	857
NPI 1497938690	93	485
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	57	220
John Boswell Sleep Medicine · Columbus, MS	56	705
Keith Mccoy Emergency Medicine · Columbus, MS	52	353
Joel Butler Emergency Medicine · Columbus, MS	50	320
Patti Manning Emergency Medicine · Columbus, MS	45	369
Michael Duckworth Internal Medicine · Columbus, MS	43	188
Gregory Nunez Hospitalist · Columbus, MS	42	200
Imaging Center Of Columbus, Llc Independent Diagnostic Testing Facility (IDTF) · Columbus, MS	41	219

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