What is Joseph Guarnaccia's specialty?

Joseph Guarnaccia (NPI 1235164427) is a Medicare-billing provider whose primary specialty is Neurology in Derby, CT.

Where does Joseph Guarnaccia practice?

Joseph Guarnaccia practices in Derby, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1235164427.

How much does Medicare pay Joseph Guarnaccia?

Joseph Guarnaccia (NPI 1235164427) received approximately $33K in total Medicare Part B payments, serving 181 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235164427

Joseph GuarnacciaM.D.

NeurologyDerby, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

221

Unique beneficiaries

—

Total services

371

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 263 Neurology providers in CT — above median (cohort median 349).

PRESCRIBING · PART D · 2024

Total Rx claims

7,359

Beneficiaries

—

Total drug cost

$4.9M

Distinct drugs

Brand share

29.5%

Top prescribed drugs

Dextroamphetamine/Amphetamine584 claims

Gabapentin490 claims

Baclofen425 claims

Tizanidine Hcl375 claims

Pyridostigmine Bromide361 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$12K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Consulting Fee$2K

Travel and Lodging$1K

Food and Beverage$507

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Consulting Fee$2K

Travel and Lodging$1K

Food and Beverage$507

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Joseph Guarnaccia'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). 6 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GRIFFIN HOSPITAL	97	761
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	54	226
WOMEN & INFANTS HOSPITAL OF RHODE ISLAND	27	129
KENT COUNTY MEMORIAL HOSPITAL	26	120
HARTFORD HEALTHCARE LABORATORIES	14	79
WATERBURY HOSPITAL	11	78

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE GRIFFIN HOSPITAL	79	401
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	52	206
YALE NEW HAVEN HOSPITAL	42	248
KENT COUNTY MEMORIAL HOSPITAL	30	153
WOMEN & INFANTS HOSPITAL OF RHODE ISLAND	25	241
NPI 1962725275	15	475
HARTFORD HEALTHCARE LABORATORIES	15	80
THE MIRIAM HOSPITAL	15	51
THE CHARLOTTE HUNGERFORD HOSPITAL	14	34
East Side Clinical Laboratory, Inc. Clinical Laboratory · East Providence, RI	14	48
SILVER SPRING HEALTH CARE MANAGEMENT, INC.	11	31
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	11	46

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