What is Diane Holstein's specialty?

Diane Holstein (NPI 1770675589) is a Medicare-billing provider whose primary specialty is Audiologist in Philadelphia, PA.

Where does Diane Holstein practice?

Diane Holstein practices in Philadelphia, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1770675589.

How much does Medicare pay Diane Holstein?

Diane Holstein (NPI 1770675589) received approximately $6K in total Medicare Part B payments, serving 208 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1770675589

Diane HolsteinAUD

AudiologistPhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

392

Unique beneficiaries

—

Total services

403

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 368 Audiologist providers in PA — top quintile (cohort median 197).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

73.6

Cost

76.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Diane Holstein'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE PENNSYLVANIA HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA HEALTH SYS	128	203
Kevin Leahy Otolaryngology · Philadelphia, PA	18	40
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	16	26

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