What is Jonathon Posthumus's specialty?

Jonathon Posthumus (NPI 1255536553) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Fredericksburg, VA.

Where does Jonathon Posthumus practice?

Jonathon Posthumus practices in Fredericksburg, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1255536553.

How much does Medicare pay Jonathon Posthumus?

Jonathon Posthumus (NPI 1255536553) received approximately $376K in total Medicare Part B payments, serving 369 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255536553

Jonathon PosthumusMD

PRACTICEALLERGY PARTNERS, PLLCSee all providers at this practice →

Allergy/ ImmunologyFredericksburg, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

820

Unique beneficiaries

—

Total services

16,652

Distinct HCPCS

Medicare payment

$371K

Peer benchmark

Total Medicare services vs. 108 Allergy/ Immunology providers in VA — top quintile (cohort median 3,446).

PRESCRIBING · PART D · 2024

Total Rx claims

878

Beneficiaries

—

Total drug cost

$275K

Distinct drugs

Brand share

41.3%

Top prescribed drugs

Montelukast Sodium111 claims

Albuterol Sulfate91 claims

Azelastine Hcl80 claims

Prednisone57 claims

Epinephrine54 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$53

Top paying entities

Food and Beverage$1K

Education$53

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 490022

Hospital

CCN 490140

Hospital

REFERRAL NETWORK

Where Jonathon Posthumus'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 · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SMITH, PETER	12	28
SPOTSYLVANIA MEDICAL CENTER INC	11	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MARY WASHINGTON HOSPITAL INC.	68	220
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	29	66
WENGER, MARK	14	23
Bonita Wilson Allergy/ Immunology · Fredericksburg, VA	14	97
RECTOR & VISITORS OF THE UNIVERSITY OF VIRGINIA	12	23
SMITH, PETER	11	25

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