What is Mark Harris's specialty?

Mark Harris (NPI 1437157872) is a Medicare-billing provider whose primary specialty is Rheumatology in Wilmington, NC.

Where does Mark Harris practice?

Mark Harris practices in Wilmington, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1437157872.

How much does Medicare pay Mark Harris?

Mark Harris (NPI 1437157872) received approximately $3.4M in total Medicare Part B payments, serving 695 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1437157872

Mark HarrisM.D.

RheumatologyWilmington, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,345

Unique beneficiaries

—

Total services

286,692

Distinct HCPCS

Medicare payment

$3.2M

Peer benchmark

Total Medicare services vs. 164 Rheumatology providers in NC — top quintile (cohort median 28,282).

PRESCRIBING · PART D · 2024

Total Rx claims

2,093

Beneficiaries

—

Total drug cost

$786K

Distinct drugs

Brand share

20.5%

Top prescribed drugs

Prednisone365 claims

Tramadol Hcl331 claims

Hydroxychloroquine Sulfate321 claims

Methotrexate Sodium300 claims

Meloxicam80 claims

QUALITY · MIPS · 2024

Final MIPS score

82.4

Quality

100.0

Cost

41.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.31%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$268

Payment records

By payment type

Food and Beverage$168

Education$100

Top paying entities

Food and Beverage$168

Education$100

REFERRAL NETWORK

Where Mark Harris'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). 9 inbound referrers · 25 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CRESCENDO BIOSCIENCE, INC	78	106
SOLSTAS LAB PARTNERS GROUP LLC	75	178
Sandip Patel Diagnostic Radiology · Wilmington, NC	34	48
John Knab Interventional Pain Management · Wilmington, NC	13	23
COLUMBUS REGIONAL HEALTHCARE SYSTEM	13	32
Coastal Carolina Pathology, Pa Clinical Laboratory · Wilmington, NC	13	15
KESLER, JAMES	12	22
Stuart Point Diagnostic Radiology · Wilmington, NC	12	16
Ryan Mcwey Diagnostic Radiology · Wilmington, NC	12	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	460	1,292
NEW HANOVER REGIONAL MEDICAL CENTER	113	205
SOLSTAS LAB PARTNERS GROUP LLC	78	154
Willard Hession Diagnostic Radiology · Wilmington, NC	37	52
Ryan Mcwey Diagnostic Radiology · Wilmington, NC	32	38
Michael Fisher Diagnostic Radiology · Wilmington, NC	31	39
BRUNSWICK COMMUNITY HOSPITAL, LLC	21	32
Sandip Patel Diagnostic Radiology · Wilmington, NC	18	26
J. ARTHUR DOSHER MEMORIAL HOSPITAL	17	40
Stuart Point Diagnostic Radiology · Wilmington, NC	17	24
WARREN, LEWIS	16	24
CRESCENDO BIOSCIENCE, INC	16	20

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