What is Douglas Fronzaglia's specialty?

Douglas Fronzaglia (NPI 1922008820) is a Medicare-billing provider whose primary specialty is Internal Medicine in Erie, PA.

Where does Douglas Fronzaglia practice?

Douglas Fronzaglia practices in Erie, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1922008820.

How much does Medicare pay Douglas Fronzaglia?

Douglas Fronzaglia (NPI 1922008820) received approximately $158K in total Medicare Part B payments, serving 324 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922008820

Douglas FronzagliaDO

Internal MedicineErie, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,046

Unique beneficiaries

—

Total services

2,439

Distinct HCPCS

Medicare payment

$148K

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

3,252

Beneficiaries

—

Total drug cost

$175K

Distinct drugs

Brand share

20.4%

Top prescribed drugs

Atorvastatin Calcium245 claims

Pantoprazole Sodium135 claims

Metoprolol Succinate124 claims

Tamsulosin Hcl121 claims

Levothyroxine Sodium118 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$15

Payment records

By payment type

Food and Beverage$15

Top paying entities

Food and Beverage$15

REFERRAL NETWORK

Where Douglas Fronzaglia'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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Associated Clinical Laboratories Clinical Laboratory · Erie, PA	213	1,201
John Ferretti Internal Medicine · Erie, PA	109	939
James Lin Geriatric Medicine · Erie, PA	86	751
HAUK, MICHAEL	56	180
Emergycare, Inc Ambulance Service Provider · Erie, PA	56	317
UPMC HAMOT	46	135
LEE, JASON	38	360
Bryant Bojewski Internal Medicine · Erie, PA	30	301
MILLCREEK COMMUNITY HOSPITAL	29	48
Eric Milie Internal Medicine · Erie, PA	29	72
Karl Falk General Practice · Erie, PA	27	210
Mark Strazisar Psychiatry · Erie, PA	27	132

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