PROVIDER PROFILE · NPI 1659574309

Karen KnudsenMD

EndocrinologyWilliamsburg, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,129

Unique beneficiaries

—

Total services

4,482

Distinct HCPCS

Medicare payment

$155K

Peer benchmark

Total Medicare services vs. 165 Endocrinology providers in VA — top quintile (cohort median 1,021).

PRESCRIBING · PART D · 2024

Total Rx claims

1,351

Beneficiaries

—

Total drug cost

$457K

Distinct drugs

Brand share

55.1%

Top prescribed drugs

Levothyroxine Sodium316 claims

Levothyroxine Sodium243 claims

Methimazole131 claims

Metformin Hcl71 claims

Metformin Hcl66 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$688

Payment records

By payment type

Food and Beverage$688

REFERRAL NETWORK

Where Karen Knudsen'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RIVERSIDE HOSPITAL INC	65	221
SENTARA HOSPITALS	23	81
WOOD, WILLIAM	20	32
CAPPS, PAMELA	14	82
SENTARA HOSPITALS	13	29

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