What is Ilya Reyter's specialty?

Ilya Reyter (NPI 1558456517) is a Medicare-billing provider whose primary specialty is Dermatology in Sherman Oaks, CA.

Where does Ilya Reyter practice?

Ilya Reyter practices in Sherman Oaks, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1558456517.

How much does Medicare pay Ilya Reyter?

Ilya Reyter (NPI 1558456517) received approximately $411K in total Medicare Part B payments, serving 540 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558456517

Ilya ReyterM.D.

PRACTICEALLAN S. WIRTZERSee all providers at this practice →

DermatologySherman Oaks, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,854

Unique beneficiaries

—

Total services

5,731

Distinct HCPCS

Medicare payment

$361K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — top quintile (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$620

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cephalexin36 claims

Imiquimod16 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$574

Payment records

By payment type

Food and Beverage$574

Top paying entities

Food and Beverage$574

REFERRAL NETWORK

Where Ilya Reyter'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Manjunath Vadmal Pathology · Burbank, CA	216	579
Mohs-Tek, Inc. Clinical Laboratory · Tustin, CA	146	401
Asi Surgery Center, Inc. Ambulatory Surgical Center · Sherman Oaks, CA	70	192
Unilab Corporation Clinical Laboratory · West Hills, CA	68	187
Jaclyn Agopian Physician Assistant · Sherman Oaks, CA	24	71
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	23	45
LOS ROBLES REGIONAL MEDICAL CENTER	13	30
WEST COAST CLINICAL LABORATORIES, INC.	13	17

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