What is Joan Hamblin's specialty?

Joan Hamblin (NPI 1801836549) is a Medicare-billing provider whose primary specialty is Family Practice in Eau Claire, WI.

Where does Joan Hamblin practice?

Joan Hamblin practices in Eau Claire, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1801836549.

How much does Medicare pay Joan Hamblin?

Joan Hamblin (NPI 1801836549) received approximately $8K in total Medicare Part B payments, serving 73 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801836549

Joan HamblinMD

PRACTICEMARSHFIELD CLINICSee all providers at this practice →

Family PracticeEau Claire, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

163

Unique beneficiaries

—

Total services

241

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — below median (cohort median 478).

PRESCRIBING · PART D · 2024

Total Rx claims

820

Beneficiaries

—

Total drug cost

$37K

Distinct drugs

Brand share

9.4%

Top prescribed drugs

Levothyroxine Sodium74 claims

Omeprazole61 claims

Hydrochlorothiazide56 claims

Sertraline Hcl43 claims

Amlodipine Besylate38 claims

QUALITY · MIPS · 2024

Final MIPS score

94.8

Quality

86.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.83%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Joan Hamblin'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SACRED HEART HOSPITAL OF THE HOSPITAL SISTERS-3RD ORDER OF ST FRANCIS	84	247
BREEN, DENNIS	60	188
Deborah Raehl Family Practice · Eau Claire, WI	37	106
William Cayley Family Practice · Eau Claire, WI	26	55
Jaime Miller Family Practice · Salem, OH	23	80
Vipul Trivedi Pathology · Eau Claire, WI	20	48
Karl Stien Diagnostic Radiology · Eau Claire, WI	15	36
Abd Khatib Cardiology · Eau Claire, WI	12	28
Peter Hanson Diagnostic Radiology · Eau Claire, WI	11	24

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