What is Tammy Hahn-Brown's specialty?

Tammy Hahn-Brown (NPI 1922009133) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Cape Girardeau, MO.

Where does Tammy Hahn-Brown practice?

Tammy Hahn-Brown practices in Cape Girardeau, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1922009133.

How much does Medicare pay Tammy Hahn-Brown?

Tammy Hahn-Brown (NPI 1922009133) received approximately $33K in total Medicare Part B payments, serving 244 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922009133

Tammy Hahn-BrownCS ANP MSN RN

Nurse PractitionerCape Girardeau, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

502

Unique beneficiaries

—

Total services

610

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 4,714 Nurse Practitioner providers in MO — top quintile (cohort median 251).

PRESCRIBING · PART D · 2024

Total Rx claims

2,715

Beneficiaries

—

Total drug cost

$607K

Distinct drugs

Brand share

28.2%

Top prescribed drugs

Gabapentin369 claims

Memantine Hcl292 claims

Donepezil Hcl176 claims

Levetiracetam153 claims

Rimegepant Sulfate152 claims

QUALITY · MIPS · 2024

Final MIPS score

67.1

Quality

85.4

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-0.95%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Tammy Hahn-Brown'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT FRANCIS MEDICAL CENTER	198	355
Raymond Ritter Orthopedic Surgery · Cape Girardeau, MO	110	218
James Edwards Orthopedic Surgery · Cape Girardeau, MO	48	103
Jeffrey Gremmels Diagnostic Radiology · Cape Girardeau, MO	43	64
Christopher Murdock Diagnostic Radiology · Chesterfield, MO	37	47
David Mueller Diagnostic Radiology · Cape Girardeau, MO	18	22
David Law Interventional Cardiology · Cape Girardeau, MO	17	40
Huan Nguyen Diagnostic Radiology · Cape Girardeau, MO	17	21
KNEIBERT CLINIC LLC	15	24
WILLIAMS, CRAIG	14	17
TAYLOR, PHILIP	14	15
Sidney Griffith Family Practice · Cape Girardeau, MO	13	31

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