What is Mark Zafereo's specialty?

Mark Zafereo (NPI 1699920876) is a Medicare-billing provider whose primary specialty is Otolaryngology in Houston, TX.

Where does Mark Zafereo practice?

Mark Zafereo practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1699920876.

How much does Medicare pay Mark Zafereo?

Mark Zafereo (NPI 1699920876) received approximately $63K in total Medicare Part B payments, serving 97 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699920876

Mark ZafereoMD

OtolaryngologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

151

Unique beneficiaries

—

Total services

154

Distinct HCPCS

Medicare payment

$36K

Peer benchmark

Total Medicare services vs. 668 Otolaryngology providers in TX — bottom quintile (cohort median 967).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.3

Quality

70.8

Cost

67.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Zafereo'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	257	3,133
Lawrence Ginsberg Diagnostic Radiology · Houston, TX	38	145
Shalin Shah Radiation Oncology · Houston, TX	35	2,005
NPI 1245335710	26	72
Salmaan Ahmed Diagnostic Radiology · Houston, TX	25	52
Adel El-Naggar Pathology · Houston, TX	25	85
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	23	65
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	22	89
CITIZENS MEDICAL CENTER COUNTY OF VICTORIA	19	81
Janet Tu Medical Oncology · Sugar Land, TX	19	287
METHODIST HEALTH CENTERS	17	119
James Debnam Diagnostic Radiology · Houston, TX	17	34

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