What is John Baer's specialty?

John Baer (NPI 1518023670) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Lawrence, MA.

Where does John Baer practice?

John Baer practices in Lawrence, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1518023670.

How much does Medicare pay John Baer?

John Baer (NPI 1518023670) received approximately $27K in total Medicare Part B payments, serving 199 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518023670

John BaerCRNA

Certified Registered Nurse Anesthetist (CRNA)Lawrence, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

175

Unique beneficiaries

—

Total services

181

Distinct HCPCS

Medicare payment

$15K

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 · 2025

Total received

$33

Payment records

By payment type

Food and Beverage$33

Top paying entities

Food and Beverage$33

REFERRAL NETWORK

Where John Baer'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Riddell Anesthesiology · Concord, NH	28	30
Emad Younan Anesthesiology · Peabody, MA	26	88
THE GENERAL HOSPITAL CORPORATION	23	36
Mark Anderson Cardiology · Salem, MA	23	39
Nathan Marengi Anesthesiology · Boston, MA	20	27
Mario Motta Cardiology · Danvers, MA	19	27
David Kahn Cardiology · Salem, MA	18	30
Nikolai Gonzales Anesthesiology · Salem, MA	16	19
William Murzic Orthopedic Surgery · Peabody, MA	15	45
LANDY, MERRIC	14	28
Michael Geary Diagnostic Radiology · Boston, MA	14	21
Sreenivas Garla Diagnostic Radiology · Albany, NY	13	26

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