PROVIDER PROFILE · NPI 1033186994

Harold Kreithen

Allergy/ ImmunologyAllentown, PAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Harold Kreithen'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEHIGH VALLEY HOSPITAL	17	47
ST LUKES HOSPITAL	12	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Neil Feldman Allergy/ Immunology · Allentown, PA	33	64
LEHIGH VALLEY HOSPITAL	24	67
Health Network Laboratories, Llc Clinical Laboratory · Allentown, PA	16	52
ST LUKES HOSPITAL	11	21
CH HOSPITAL OF ALLENTOWN, LLC	11	31

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