PROVIDER PROFILE · NPI 1982699583

Lester HimmelreichMD

PRACTICEUPMC PINNACLE HOSPITALSSee all providers at this practice →

Internal MedicineMechanicsburg, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

188

Unique beneficiaries

—

Total services

235

Distinct HCPCS

Medicare payment

$15K

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

7,471

Beneficiaries

—

Total drug cost

$459K

Distinct drugs

126

Brand share

23.6%

Top prescribed drugs

Furosemide321 claims

Sertraline Hcl297 claims

Levothyroxine Sodium281 claims

Atorvastatin Calcium278 claims

Apixaban257 claims

QUALITY · MIPS · 2024

Final MIPS score

93.2

Quality

88.5

Cost

72.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.76%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Lester Himmelreich'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	131	416
Paul Potok Diagnostic Radiology · Lewisberry, PA	63	162
UPMC PINNACLE HOSPITALS	59	271
Cumberland Goodwill Fire Rescue Ems Inc Ambulance Service Provider · Carlisle, PA	50	122
Michelle Latsha Physician Assistant · Carlisle, PA	49	152
Drew Stoken Ophthalmology · Carlisle, PA	36	151
Jonathan Ortiz Emergency Medicine · Carlisle, PA	30	95
Nuncio Massara Emergency Medicine · Carlisle, PA	27	64
PRATS, ANDREA	25	51
RESIDENTIAL HOME HEALTH OF CARLISLE, LLC	24	77
Peter Giesswein Plastic and Reconstructive Surgery · Carlisle, PA	22	75
Jason Pennypacker Diagnostic Radiology · Lewisberry, PA	22	55

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