What is Karen Lin's specialty?

Karen Lin (NPI 1194713099) is a Medicare-billing provider whose primary specialty is Internal Medicine in Philadelphia, PA.

Where does Karen Lin practice?

Karen Lin practices in Philadelphia, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1194713099.

How much does Medicare pay Karen Lin?

Karen Lin (NPI 1194713099) received approximately $24K in total Medicare Part B payments, serving 108 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1194713099

Karen LinMD

PRACTICETEMPLE FACULTY PRACTICE PLAN INCSee all providers at this practice →

Internal MedicinePhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

241

Unique beneficiaries

—

Total services

309

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 4,434 Internal Medicine providers in PA — below median (cohort median 550).

PRESCRIBING · PART D · 2024

Total Rx claims

1,727

Beneficiaries

—

Total drug cost

$160K

Distinct drugs

Brand share

16.5%

Top prescribed drugs

Atorvastatin Calcium202 claims

Amlodipine Besylate178 claims

Metformin Hcl76 claims

Omeprazole69 claims

Gabapentin53 claims

QUALITY · MIPS · 2024

Final MIPS score

81.2

Quality

49.7

Cost

74.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.26%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 390027

Hospital

REFERRAL NETWORK

Where Karen Lin'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
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	26	46

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TEMPLE UNIVERSITY HOSPITAL, INC	73	229
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	32	68
BRONSTEIN, ROBERT	15	33
Alia Chisty Internal Medicine · Hershey, PA	15	22

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events