PROVIDER PROFILE · NPI 1841420726

Mark OldhamM.D.

PsychiatryNew Haven, CTI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 Mark Oldham'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
YALE NEW HAVEN HOSPITAL	114	210
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	76	258
Syed Ahmad Bokhari Diagnostic Radiology · New Haven, CT	24	43
Howard Forman Diagnostic Radiology · New Haven, CT	21	44
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	17	22
MILLER, CINDY	15	52
Jonathan Kirsch Diagnostic Radiology · New Haven, CT	15	24
Demetrius Dicks Diagnostic Radiology · Marietta, GA	14	31
Irena Tocino Diagnostic Radiology · New Haven, CT	13	30
Robert Fogerty Internal Medicine · New Haven, CT	13	39
Jignesh Modi Diagnostic Radiology · New City, NY	12	21
Keith Swan Hospitalist · New Haven, CT	12	22

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