What is James Hayner's specialty?

James Hayner (NPI 1902965601) is a Medicare-billing provider whose primary specialty is Internal Medicine in Howell, MI.

Where does James Hayner practice?

James Hayner practices in Howell, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1902965601.

How much does Medicare pay James Hayner?

James Hayner (NPI 1902965601) received approximately $156K in total Medicare Part B payments, serving 351 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902965601

James HaynerM.D.

Internal MedicineHowell, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,169

Unique beneficiaries

—

Total services

2,001

Distinct HCPCS

Medicare payment

$152K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

7,370

Beneficiaries

—

Total drug cost

$907K

Distinct drugs

110

Brand share

26.1%

Top prescribed drugs

Atorvastatin Calcium596 claims

Amlodipine Besylate483 claims

Lisinopril314 claims

Levothyroxine Sodium303 claims

Rosuvastatin Calcium245 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$123

Payment records

By payment type

Food and Beverage$123

Top paying entities

Food and Beverage$123

REFERRAL NETWORK

Where James Hayner'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT JOSEPH MERCY LIVINGSTON HOSPITAL	225	2,051
Matthew Ajluni Family Practice · Ann Arbor, MI	67	253
REGENTS OF THE UNIVERSITY OF MICHIGAN	46	233
John Stevelinck Podiatry · Howell, MI	31	128
Marlo Leonen Cardiology · Ypsilanti, MI	30	158
Nancy Carbajo Internal Medicine · Hamburg, MI	25	61
Holly Holm Ophthalmology · Brighton, MI	21	64
Mark Baumeier Diagnostic Radiology · Ypsilanti, MI	20	43
Livingston County Treasurer Ambulance Service Provider · Howell, MI	20	74
Michael Fatt Diagnostic Radiology · Ypsilanti, MI	19	62
BOWERMAN, RICHARD	18	41
Timothy Shinn Clinical Cardiac Electrophysiology · Ypsilanti, MI	17	170

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