What is Matthew Cahill's specialty?

Matthew Cahill (NPI 1528031325) is a Medicare-billing provider whose primary specialty is Internal Medicine in Bryn Mawr, PA.

Where does Matthew Cahill practice?

Matthew Cahill practices in Bryn Mawr, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1528031325.

How much does Medicare pay Matthew Cahill?

Matthew Cahill (NPI 1528031325) received approximately $803K in total Medicare Part B payments, serving 924 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528031325

Matthew CahillMD

PRACTICEBRYN MAWR MEDICAL SPECIALISTS ASSOCIATIONSee all providers at this practice →

Internal MedicineBryn Mawr, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,719

Unique beneficiaries

—

Total services

8,472

Distinct HCPCS

Medicare payment

$799K

Peer benchmark

Total Medicare services vs. 4,434 Internal Medicine providers in PA — top quintile (cohort median 550).

PRESCRIBING · PART D · 2024

Total Rx claims

22,041

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

212

Brand share

18.2%

Top prescribed drugs

Atorvastatin Calcium1,383 claims

Levothyroxine Sodium826 claims

Amlodipine Besylate745 claims

Gabapentin730 claims

Apixaban728 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$48

Payment records

By payment type

Food and Beverage$48

Top paying entities

Food and Beverage$48

REFERRAL NETWORK

Where Matthew Cahill'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). 98 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Charles Meidt Internal Medicine · West Conshohocken, PA	276	1,833
MAIN LINE HOSPITALS, INC.	112	793
MAIN LINE HOSPITALS, INC.	94	325
NPI 1265485734	89	762
Geeta Sathe Physical Medicine and Rehabilitation · Round Rock, TX	82	1,006
FALCK NORTHEAST CORP.	69	369
EMINENT MEDICAL TRANSPORT INC.	62	703
U S LAB & RADIOLOGY LLC	62	821
Stat Medical Transport Llc Ambulance Service Provider · Drexel Hill, PA	53	494
Lance Roberts Physical Medicine and Rehabilitation · Malvern, PA	44	206
John Steers Cardiology · Bryn Mawr, PA	44	258
RELIANT PEMBROOKE LLC	43	157

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