PROVIDER PROFILE · NPI 1225436876

John KarlinARNP

PRACTICESUSAN F BARNES MD INCSee all providers at this practice →

Nurse PractitionerKlamath Falls, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

104

Unique beneficiaries

—

Total services

107

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 1,940 Nurse Practitioner providers in OR — above median (cohort median 205).

PRESCRIBING · PART D · 2024

Total Rx claims

169

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

20.7%

Top prescribed drugs

Prednisone37 claims

Amoxicillin/Potassium Clav35 claims

Cephalexin30 claims

Azithromycin23 claims

Doxycycline Monohydrate20 claims

QUALITY · MIPS · 2024

Final MIPS score

70.0

Quality

52.1

Cost

48.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

-0.59%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$21

Payment records

By payment type

Food and Beverage$21

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where John Karlin'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 · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HAMLIN, JOHN	17	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WEATHERFORD HOSPITAL AUTHORITY	97	297
Ernest Mckenzie Diagnostic Radiology · Clinton, OK	15	32
Brian Bluth Family Practice · Weatherford, OK	11	30
Jonathon Long Family Practice · Weatherford, OK	11	30

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