What is Ann Herzmann's specialty?

Ann Herzmann (NPI 1871832311) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Lake Zurich, IL.

Where does Ann Herzmann practice?

Ann Herzmann practices in Lake Zurich, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1871832311.

How much does Medicare pay Ann Herzmann?

Ann Herzmann (NPI 1871832311) received approximately $34K in total Medicare Part B payments, serving 344 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871832311

Ann Herzmann

PRACTICEWALGREEN COSee all providers at this practice →

Nurse PractitionerLake Zurich, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

497

Unique beneficiaries

—

Total services

534

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 7,761 Nurse Practitioner providers in IL — above median (cohort median 268).

PRESCRIBING · PART D · 2024

Total Rx claims

454

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

34.4%

Top prescribed drugs

Azithromycin128 claims

Amoxicillin/Potassium Clav59 claims

Cephalexin56 claims

Methylprednisolone42 claims

Prednisone37 claims

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 Ann Herzmann'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAMI, KHALID	180	667
Edwin Soriano Internal Medicine · Winter Garden, FL	86	240
City Of Chicago Ambulance Service Provider · Chicago, IL	34	88
Bonnie Tse Family Practice · Chicago, IL	17	60
Luan Seiko Podiatry · Plainfield, IL	17	35
Kevin Malone Podiatry · Blue Island, IL	16	44
GENTLEPRO HOME HEALTH CARE INC	15	51
LMR HOME HEALTH CARE, INC.	14	38
CENTRAL PREFERRED HOME HEALTH SERVICES, INC.	13	36
A-CURE HEALTHCARE SOLUTIONS, INCORPORATED	13	41
O'HARE CLINICAL LAB SERVICES INC	11	19
Sung Kwon Podiatry · Rolling Meadows, IL	11	35

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