What is Gregory Manzullo's specialty?

Gregory Manzullo (NPI 1811009558) is a Medicare-billing provider whose primary specialty is Hematology in Toms River, NJ.

Where does Gregory Manzullo practice?

Gregory Manzullo practices in Toms River, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1811009558.

How much does Medicare pay Gregory Manzullo?

Gregory Manzullo (NPI 1811009558) received approximately $342K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811009558

Gregory ManzulloM.D.

HematologyToms River, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

511

Unique beneficiaries

—

Total services

11,539

Distinct HCPCS

Medicare payment

$331K

Peer benchmark

Total Medicare services vs. 17 Hematology providers in NJ — above median (cohort median 1,413).

PRESCRIBING · PART D · 2024

Total Rx claims

170

Beneficiaries

—

Total drug cost

$461K

Distinct drugs

Brand share

29.4%

Top prescribed drugs

Hydroxyurea26 claims

Letrozole24 claims

Ixazomib Citrate22 claims

Zolpidem Tartrate16 claims

Oxycodone Hcl/Acetaminophen16 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$214

Top paying entities

Food and Beverage$1K

Education$214

REFERRAL NETWORK

Where Gregory Manzullo'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). 53 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	208	1,064
COMMUNITY MEDICAL CENTER INC	201	2,028
Nazir Elabidin Diagnostic Radiology · Toms River, NJ	57	170
Robert Cranley Diagnostic Radiology · Lakewood, NJ	54	304
Michael D'angelo Diagnostic Radiology · Baltimore, MD	51	265
Steven Wetzner Diagnostic Radiology · Roxbury Crossing, MA	45	192
Seyed Shohadai Diagnostic Radiology · Toms River, NJ	39	122
Douglas Gibbens Diagnostic Radiology · Toms River, NJ	39	220
William Qiu Diagnostic Radiology · Browns Mills, NJ	36	131
MONMOUTH MEDICAL CENTER INC	32	135
Frank Reda Internal Medicine · Toms River, NJ	31	621
Mohammad Hafiz Pathology · Toms River, NJ	29	77

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