What is Joanna Haveman's specialty?

Joanna Haveman (NPI 1801080684) is a Medicare-billing provider whose primary specialty is Family Practice in Zeeland, MI.

Where does Joanna Haveman practice?

Joanna Haveman practices in Zeeland, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1801080684.

How much does Medicare pay Joanna Haveman?

Joanna Haveman (NPI 1801080684) received approximately $21K in total Medicare Part B payments, serving 86 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801080684

Joanna HavemanMD

Family PracticeZeeland, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

159

Unique beneficiaries

—

Total services

196

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 3,054 Family Practice providers in MI — below median (cohort median 403).

PRESCRIBING · PART D · 2024

Total Rx claims

4,828

Beneficiaries

—

Total drug cost

$303K

Distinct drugs

102

Brand share

17.4%

Top prescribed drugs

Atorvastatin Calcium321 claims

Levothyroxine Sodium229 claims

Omeprazole194 claims

Lisinopril184 claims

Gabapentin168 claims

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 Joanna Haveman'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ZEELAND COMMUNITY HOSPITAL	59	330
Jeffrey Tanis Diagnostic Radiology · Holland, MI	35	89
Erin Becksvoort Nurse Practitioner · Grand Rapids, MI	13	34

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