What is Michael Fastenberg's specialty?

Michael Fastenberg (NPI 1073735593) is a Medicare-billing provider whose primary specialty is Dermatology in Smithtown, NY.

Where does Michael Fastenberg practice?

Michael Fastenberg practices in Smithtown, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1073735593.

How much does Medicare pay Michael Fastenberg?

Michael Fastenberg (NPI 1073735593) received approximately $371K in total Medicare Part B payments, serving 1,072 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1073735593

Michael FastenbergM.D.

DermatologySmithtown, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,613

Unique beneficiaries

—

Total services

7,119

Distinct HCPCS

Medicare payment

$357K

Peer benchmark

Total Medicare services vs. 960 Dermatology providers in NY — top quintile (cohort median 1,575).

PRESCRIBING · PART D · 2024

Total Rx claims

827

Beneficiaries

—

Total drug cost

$365K

Distinct drugs

Brand share

9.9%

Top prescribed drugs

Ketoconazole275 claims

Triamcinolone Acetonide133 claims

Hydrocortisone52 claims

Clobetasol Propionate52 claims

Metronidazole36 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

0.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$57K

Payment records

287

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$29K

Consulting Fee$20K

Food and Beverage$7K

Education$212

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$29K

Consulting Fee$20K

Food and Beverage$7K

Education$212

REFERRAL NETWORK

Where Michael Fastenberg'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). 8 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	47	114
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	39	69
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	28	48
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	15	19
MOUNT SINAI HOSPITAL	15	18
ST CATHERINE OF SIENA MEDICAL CENTER	14	22
David Silvers Pathology · New York, NY	14	27
JOHN T. MATHER MEMORIAL HOSPITAL	12	20

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Nasir Zaidi Pathology · Memphis, TN	50	64
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	45	113
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	43	96
ST. CATHERINE OF SIENA MEDICAL CENTER	38	71
UNIVERSITY HOSPITAL AT STONY BROOK	32	62
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	26	48
John Folan Internal Medicine · Islandia, NY	18	64
ENZO CLINICAL LABS, INC.	14	26
Michael Ryder Family Practice · Medford, NY	12	47
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	12	25
JOHN T. MATHER MEMORIAL HOSPITAL	11	14
MOUNT SINAI HOSPITAL	11	16

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