What is Allison Diem's specialty?

Allison Diem (NPI 1699901538) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Bel Air, MD.

Where does Allison Diem practice?

Allison Diem practices in Bel Air, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1699901538.

How much does Medicare pay Allison Diem?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Allison Diem (NPI 1699901538) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1699901538

Allison Diem

Nurse PractitionerBel Air, MDI

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Allison Diem'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Patricia Dubyoski Family Practice · Bel Air, MD	38	66
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	36	63
David Mcclure Family Practice · Bel Air, MD	17	25
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	16	26
DUNCAN, ROBERT	12	23

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events