PROVIDER PROFILE · NPI 1144461047

Karen HemmerPA-C

Physician AssistantPort Clinton, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

681

Unique beneficiaries

—

Total services

831

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 3,858 Physician Assistant providers in OH — top quintile (cohort median 203).

PRESCRIBING · PART D · 2024

Total Rx claims

4,384

Beneficiaries

—

Total drug cost

$306K

Distinct drugs

106

Brand share

24.2%

Top prescribed drugs

Hydrocodone/Acetaminophen269 claims

Atorvastatin Calcium227 claims

Omeprazole145 claims

Tramadol Hcl137 claims

Alprazolam131 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

124

By payment type

Food and Beverage$2K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Karen Hemmer'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE BELLEVUE HOSPITAL	12	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FIRELANDS REGIONAL MEDICAL CENTER	53	150
THE BELLEVUE HOSPITAL	14	37

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