What is Anne Bass's specialty?

Anne Bass (NPI 1609872712) is a Medicare-billing provider whose primary specialty is Rheumatology in New York, NY.

Where does Anne Bass practice?

Anne Bass practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1609872712.

How much does Medicare pay Anne Bass?

Anne Bass (NPI 1609872712) received approximately $61K in total Medicare Part B payments, serving 217 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609872712

Anne BassM.D.

PRACTICEYON SUNGSee all providers at this practice →

RheumatologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

326

Unique beneficiaries

—

Total services

508

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

Total Medicare services vs. 402 Rheumatology providers in NY — below median (cohort median 1,221).

PRESCRIBING · PART D · 2024

Total Rx claims

1,133

Beneficiaries

—

Total drug cost

$873K

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Prednisone291 claims

Methotrexate Sodium182 claims

Hydroxychloroquine Sulfate125 claims

Meloxicam106 claims

Alendronate Sodium54 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Anne Bass'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
Carolyn Sofka Diagnostic Radiology · New York, NY	27	56
Peter Okin Cardiology · New York, NY	17	69
Yoshimi Endo Diagnostic Radiology · New York, NY	13	32
WASHINGTON UNIVERSITY	12	24
Thomas Sculco Orthopedic Surgery · New York, NY	12	48
Theodore Miller Diagnostic Radiology · New York, NY	11	38
NPI 1265587000	11	53
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	11	37

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