What is Janna Williams's specialty?

Janna Williams (NPI 1033552740) is a Medicare-billing provider whose primary specialty is Infectious Disease in Grand Rapids, MI.

Where does Janna Williams practice?

Janna Williams practices in Grand Rapids, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1033552740.

How much does Medicare pay Janna Williams?

Janna Williams (NPI 1033552740) received approximately $32K in total Medicare Part B payments, serving 164 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033552740

Janna WilliamsMD

Infectious DiseaseGrand Rapids, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

242

Unique beneficiaries

—

Total services

352

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 212 Infectious Disease providers in MI — below median (cohort median 386).

PRESCRIBING · PART D · 2024

Total Rx claims

214

Beneficiaries

—

Total drug cost

$107K

Distinct drugs

Brand share

29.4%

Top prescribed drugs

Amoxicillin33 claims

Vancomycin Hcl33 claims

Ceftriaxone Sodium30 claims

Daptomycin23 claims

Cefazolin Sodium21 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$17

Payment records

By payment type

Food and Beverage$17

Top paying entities

Food and Beverage$17

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

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