What is John Wanner's specialty?

John Wanner (NPI 1972818110) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Springfield, MA.

Where does John Wanner practice?

John Wanner practices in Springfield, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1972818110.

How much does Medicare pay John Wanner?

John Wanner (NPI 1972818110) received approximately $22K in total Medicare Part B payments, serving 248 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972818110

John WannerCRNA

PRACTICEMERCY HOSPITAL INCSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Springfield, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

139

Unique beneficiaries

—

Total services

140

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 1,019 Certified Registered Nurse Anesthetist (CRNA) providers in MA — top quintile (cohort median 159).

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Wanner'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COOLEY DICKINSON HOSPITAL INC	221	484
Timothy Abbott Anesthesiology · Northampton, MA	43	63
Richard Lawlor Anesthesiology · Northampton, MA	35	58
NPI 1316926702	32	119
Mark Sloan Anesthesiology · Springfield, MA	30	36
AGRAWAL, JAYA	28	75
Brian Johnson Anesthesiology · Northampton, MA	26	35
David Berkman Gastroenterology · Florence, MA	22	47
Jonathan Fallon Orthopedic Surgery · West Hatfield, MA	22	80
Holly Michaelson General Surgery · Northampton, MA	21	64
David Rifken Diagnostic Radiology · Northampton, MA	21	31
Allison Baysol Physician Assistant · Portland, ME	17	18

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