PROVIDER PROFILE · NPI 1114176096

Tammy StewartCRNA

PRACTICESPARROW HOSPITALSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Lansing, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 2,412 Certified Registered Nurse Anesthetist (CRNA) providers in MI — above median (cohort median 88).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$246

Payment records

By payment type

Food and Beverage$246

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 230230

Hospital

CCN 231324

Hospital

REFERRAL NETWORK

Where Tammy Stewart'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). 1 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDWARD W SPARROW HOSPITAL ASSOCIATION	75	168

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
EDWARD W SPARROW HOSPITAL ASSOCIATION	35	67
REGENTS OF THE UNIVERSITY OF MICHIGAN	22	23
Wenshu Liu Anesthesiology · Lansing, MI	13	13
ST CLAIRE, PAUL	13	13
MCLAREN GREATER LANSING	12	12
NPI 1386603801	11	11

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