What is Mark Gudesblatt's specialty?

Mark Gudesblatt (NPI 1528030269) is a Medicare-billing provider whose primary specialty is Neurology in Islip, NY.

Where does Mark Gudesblatt practice?

Mark Gudesblatt practices in Islip, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1528030269.

How much does Medicare pay Mark Gudesblatt?

Mark Gudesblatt (NPI 1528030269) received approximately $410K in total Medicare Part B payments, serving 1,544 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528030269

Mark GudesblattM.D.

PRACTICESOUTH SHORE NEUROLOGIC ASSOCIATES P.C.See all providers at this practice →

NeurologyIslip, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,783

Unique beneficiaries

—

Total services

15,999

Distinct HCPCS

Medicare payment

$402K

Peer benchmark

Total Medicare services vs. 1,430 Neurology providers in NY — top quintile (cohort median 560).

PRESCRIBING · PART D · 2024

Total Rx claims

5,219

Beneficiaries

—

Total drug cost

$9.7M

Distinct drugs

Brand share

44.9%

Top prescribed drugs

Sertraline Hcl284 claims

Immune Globul G/Gly/Iga Avg 46255 claims

Donepezil Hcl214 claims

0.9 % Sodium Chloride184 claims

Immun Glob G(Igg)/Gly/Iga Ov50171 claims

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

91.8

Cost

75.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Consulting Fee$807

Food and Beverage$633

Top paying entities

Consulting Fee$807

Food and Beverage$633

REFERRAL NETWORK

Where Mark Gudesblatt'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). 55 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LONG ISLAND COMMUNITY HOSPITAL AT NYU LANGONE HEALTH	157	298
Edward Firouztale Neurology · Islip, NY	138	334
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	127	581
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	106	284
Myassar Zarif Neurology · Islip, NY	94	248
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	89	258
SOUTH SHORE UNIVERSITY HOSPITAL	73	130
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	71	260
ALAM, HAMID	69	137
David Weltman Diagnostic Radiology · Patchogue, NY	53	113
ENZO CLINICAL LABS, INC.	51	284
Barbara Bumstead Nurse Practitioner · Bay Shore, NY	47	95

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