What is James Lahti's specialty?

James Lahti (NPI 1689783086) is a Medicare-billing provider whose primary specialty is Dermatology in Northbrook, IL.

Where does James Lahti practice?

James Lahti practices in Northbrook, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1689783086.

How much does Medicare pay James Lahti?

James Lahti (NPI 1689783086) received approximately $1.5M in total Medicare Part B payments, serving 1,389 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689783086

James LahtiM.D.

PRACTICEDERMATOLOGY PARTNERS OF THE NORTH SHORE LLCSee all providers at this practice →

DermatologyNorthbrook, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,050

Unique beneficiaries

—

Total services

9,885

Distinct HCPCS

Medicare payment

$1.5M

Peer benchmark

Total Medicare services vs. 480 Dermatology providers in IL — top quintile (cohort median 2,329).

PRESCRIBING · PART D · 2024

Total Rx claims

873

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

1.3%

Top prescribed drugs

Mupirocin455 claims

Cefadroxil333 claims

Doxycycline Hyclate74 claims

Valacyclovir Hcl11 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

0.0

Cost

74.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$184

Payment records

By payment type

Food and Beverage$184

Top paying entities

Food and Beverage$184

REFERRAL NETWORK

Where James Lahti'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	247	561
Consolidated Pathology Consultants, Sc Clinical Laboratory · Libertyville, IL	99	150
BENCHMARK HEALTH CORP	34	61
NORTHWESTERN LAKE FOREST HOSPITAL	33	52
NORTHWESTERN MEMORIAL HEALTHCARE	30	44
Thomas Cibull Pathology · Evanston, IL	27	35
CENTRAL DUPAGE HOSPITAL ASSOCIATION	19	20
HALLARMAN, PETER	19	24
Jeffrey Draluck Dermatology · Northbrook, ID	19	24
ADVOCATE HEALTH AND HOSPITALS CORPORATION	16	25
Harry Goldin Dermatology · Skokie, IL	15	107
Mark Gendleman Dermatology · Evanston, IL	14	41

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