PROVIDER PROFILE · NPI 1982637468

Mariette RiemannMD

Emergency MedicineCharlotte, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

193

Unique beneficiaries

—

Total services

469

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 1,499 Emergency Medicine providers in NC — above median (cohort median 350).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$19K

Distinct drugs

Brand share

52.5%

Top prescribed drugs

Doxycycline Hyclate38 claims

Collagenase Clostridium Hist.16 claims

Amoxicillin/Potassium Clav14 claims

Sulfamethoxazole/Trimethoprim12 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

13.6

Cost

75.5

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$69

Payment records

By payment type

Food and Beverage$69

REFERRAL NETWORK

Where Mariette Riemann'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAROLINAS MEDICAL CENTER	423	966
Mecklenburg Emergency Medical Services Agency Ambulance Service Provider · Charlotte, NC	138	369
CAROLINAS MEDICAL CENTER	106	306
Anita Hoyt Physician Assistant · Mooresville, NC	46	63
Lisa Brown Physician Assistant · Charlotte, NC	26	31
Frank Valeri Cardiology · Charlotte, NC	23	61
Dominique Falewee Cardiology · Charlotte, NC	22	78
CAROLINAS MEDICAL CENTER	20	57
STOUT, RYAN	19	21
James Ferris Diagnostic Radiology · Charlotte, NC	19	27
Yeonhee Lee Diagnostic Radiology · Charlotte, NC	19	30
Sima Mehta Internal Medicine · Charlotte, NC	18	48

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