What is Glenn Mcgrath's specialty?

Glenn Mcgrath (NPI 1598766982) is a Medicare-billing provider whose primary specialty is Endocrinology in Willow Grove, PA.

Where does Glenn Mcgrath practice?

Glenn Mcgrath practices in Willow Grove, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1598766982.

How much does Medicare pay Glenn Mcgrath?

Glenn Mcgrath (NPI 1598766982) received approximately $185K in total Medicare Part B payments, serving 469 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598766982

Glenn McgrathMD

EndocrinologyWillow Grove, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

728

Unique beneficiaries

—

Total services

3,506

Distinct HCPCS

Medicare payment

$157K

Peer benchmark

Total Medicare services vs. 282 Endocrinology providers in PA — top quintile (cohort median 794).

PRESCRIBING · PART D · 2024

Total Rx claims

6,130

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

104

Brand share

42.8%

Top prescribed drugs

Levothyroxine Sodium580 claims

Levothyroxine Sodium369 claims

Atorvastatin Calcium239 claims

Metformin Hcl238 claims

Repaglinide158 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Travel and Lodging$851

Food and Beverage$847

Top paying entities

Travel and Lodging$851

Food and Beverage$847

REFERRAL NETWORK

Where Glenn Mcgrath'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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	161	476
DOYLESTOWN HOSPITAL	124	634
BRECKENRIDGE, JOHN	46	84
Steven Tey Diagnostic Radiology · Abington, PA	33	59
Alan Woronoff Diagnostic Radiology · Lake Forest, IL	33	72
Sharon Weiss Diagnostic Radiology · Abington, PA	29	70
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	28	61
Parmatma Greeley Endocrinology · Doylestown, PA	26	73
Joseph Neri Cardiology · Horsham, PA	26	85
James Stinchon Diagnostic Radiology · Abington, PA	25	41
Marc Cohen Interventional Cardiology · Abington, PA	25	68
Naishadh Shah Diagnostic Radiology · Abington, PA	25	56

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