PROVIDER PROFILE · NPI 1689732984

Joan Westbrook

PRACTICEMICHIGAN VASECTOMYSee all providers at this practice →

Physician AssistantAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

2,542

Beneficiaries

—

Total drug cost

$83K

Distinct drugs

Brand share

39.5%

Top prescribed drugs

Hydrocodone/Acetaminophen487 claims

Gabapentin368 claims

Oxycodone Hcl/Acetaminophen234 claims

Oxycodone Hcl194 claims

Pregabalin158 claims

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

82.6

Cost

72.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$548

Payment records

By payment type

Food and Beverage$548

REFERRAL NETWORK

Where Joan Westbrook'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Chatas Interventional Pain Management · Ann Arbor, MI	127	311
REGENTS OF THE UNIVERSITY OF MICHIGAN	36	111
Nicole Davison Physician Assistant · Ann Arbor, MI	32	43
Ross Halpern Psychologist, Clinical · Ann Arbor, MI	25	50
SAINT JOSEPH MERCY LIVINGSTON HOSPITAL	17	41

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