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 · 2024

Total received

$33

Payment records

By payment type

Food and Beverage$33

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