PROVIDER PROFILE · NPI 1821044926

Charles VolkMD

PRACTICEDEI OPTICAL COMPANYSee all providers at this practice →

OphthalmologyBismarck, NDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

268

Unique beneficiaries

—

Total services

306

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 36 Ophthalmology providers in ND — bottom quintile (cohort median 3,918).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$204

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Neomycin/Polymyxin B/Dexametha14 claims

QUALITY · MIPS · 2024

Final MIPS score

82.0

Quality

92.9

Cost

47.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.30%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Charles Volk'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. ALEXIUS MEDICAL CENTER	197	417
RISING, CHERYL	84	246
Amber Harris Nurse Practitioner · Bismarck, ND	76	192
Sanford Bismarck Clinical Laboratory · Bismarck, ND	44	83
Jessica Ruhland Diagnostic Radiology · Asheville, NC	40	54
Brian Hebert Internal Medicine · Bismarck, ND	37	121
Andrew Wilder Diagnostic Radiology · Bismarck, ND	28	42
Matthew Iwamoto Diagnostic Radiology · Bismarck, ND	28	35
Julia Schwartz Internal Medicine · Bismarck, ND	24	66
Christina Tello-Skjerseth Diagnostic Radiology · Bismarck, ND	23	36
DIEDE, STANLEY	20	44
John Miller Diagnostic Radiology · Bismarck, ND	19	21

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