What is Tammy Ristau's specialty?

Tammy Ristau (NPI 1730144122) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Sheffield, PA.

Where does Tammy Ristau practice?

Tammy Ristau practices in Sheffield, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1730144122.

How much does Medicare pay Tammy Ristau?

Tammy Ristau (NPI 1730144122) received approximately $3K in total Medicare Part B payments, serving 67 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730144122

Tammy RistauCRNP

PRACTICEUPMC KANESee all providers at this practice →

Nurse PractitionerSheffield, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 7,939 Nurse Practitioner providers in PA — bottom quintile (cohort median 235).

PRESCRIBING · PART D · 2024

Total Rx claims

7,932

Beneficiaries

—

Total drug cost

$617K

Distinct drugs

145

Brand share

23.9%

Top prescribed drugs

Atorvastatin Calcium311 claims

Levothyroxine Sodium305 claims

Metoprolol Succinate257 claims

Losartan Potassium251 claims

Pantoprazole Sodium247 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Tammy Ristau'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Razan Asaad Internal Medicine · Allentown, PA	28	89
Sara Brooks-Sienkiewicz Diagnostic Radiology · Bensalem, PA	18	58
NPI 1205835923	15	79
MORGAN, JEFFREY	14	64

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