What is Ahren Rittershaus's specialty?

Ahren Rittershaus (NPI 1598842239) is a Medicare-billing provider whose primary specialty is Pathology in Raleigh, NC.

Where does Ahren Rittershaus practice?

Ahren Rittershaus practices in Raleigh, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1598842239.

How much does Medicare pay Ahren Rittershaus?

Ahren Rittershaus (NPI 1598842239) received approximately $42K in total Medicare Part B payments, serving 525 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598842239

Ahren RittershausM.D.

PRACTICEWAKEMEDSee all providers at this practice →

PathologyRaleigh, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

731

Unique beneficiaries

—

Total services

1,284

Distinct HCPCS

Medicare payment

$36K

Peer benchmark

Total Medicare services vs. 315 Pathology providers in NC — below median (cohort median 1,479).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Ahren Rittershaus'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WAKEMED	186	287
SOLSTAS LAB PARTNERS GROUP LLC	32	84
Deepa Reddy Gastroenterology · Raleigh, NC	28	61
REX HOSPITAL INC.	27	42
William Corkey Anesthesiology · Raleigh, NC	26	26
Michael Kwong Interventional Radiology · Raleigh, NC	26	45
Rajendraprasad Makam Gastroenterology · Cary, NC	22	58
DOUGLAS, MARTIN	22	26
Duncan Rougier-Chapman Diagnostic Radiology · Raleigh, NC	21	22
Atif Raja Anesthesiology · Durham, NC	21	23
Alison Powell Anesthesiology · Tampa, FL	21	24
Jeffrey Daw Cardiology · Cary, NC	20	57

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