What is Walter O'donnell's specialty?

Walter O'donnell (NPI 1356320758) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Boston, MA.

Where does Walter O'donnell practice?

Walter O'donnell practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1356320758.

How much does Medicare pay Walter O'donnell?

Walter O'donnell (NPI 1356320758) received approximately $113K in total Medicare Part B payments, serving 404 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1356320758

Walter O'donnellMD

Pulmonary DiseaseBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

553

Unique beneficiaries

—

Total services

933

Distinct HCPCS

Medicare payment

$109K

Peer benchmark

Total Medicare services vs. 402 Pulmonary Disease providers in MA — above median (cohort median 573).

PRESCRIBING · PART D · 2024

Total Rx claims

320

Beneficiaries

—

Total drug cost

$117K

Distinct drugs

Brand share

44.7%

Top prescribed drugs

Budesonide/Glycopyr/Formoterol45 claims

Omeprazole42 claims

Azithromycin39 claims

Fluticasone/Umeclidin/Vilanter39 claims

Umeclidinium Brm/Vilanterol Tr34 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Walter O'donnell'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). 32 inbound referrers · 37 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	290	1,853
Robert Brown Pulmonary Disease · Boston, MA	50	128
Gerald Abbott Diagnostic Radiology · Boston, MA	40	182
Rachel Knipe Pulmonary Disease · Boston, MA	40	103
Matthew Gilman Diagnostic Radiology · Boston, MA	36	125
HARRIS, ROBERT	33	130
Joanne Shepard Diagnostic Radiology · Boston, MA	27	82
PATTI, JOHN	27	100
Richard Sacknoff Diagnostic Radiology · Boston, MA	27	115
Ajay Singh Diagnostic Radiology · Boston, MA	25	75
Jeanne Ackman Diagnostic Radiology · Boston, MA	22	86
Adam Bernheim Diagnostic Radiology · New York, NY	21	59

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	161	1,025
VINARSKY, VLADIMIR	48	155
Milena Petranovic Diagnostic Radiology · Boston, MA	32	162
FALLON SERVICE, INC.	28	86
Gerald Abbott Diagnostic Radiology · Boston, MA	28	107
Shaunagh Mcdermott Diagnostic Radiology · Boston, MA	26	66
Jason Griffith Critical Care (Intensivists) · Boston, MA	25	84
Mandakolathur Murali Allergy/ Immunology · Boston, MA	24	55
GREENE, REGINALD	23	443
MASSACHUSETTS EYE AND EAR INFIRMARY	21	43
Efren Flores Diagnostic Radiology · Boston, MA	21	134
Richard Sacknoff Diagnostic Radiology · Boston, MA	20	107

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