What is John Muir's specialty?

John Muir (NPI 1639161615) is a Medicare-billing provider whose primary specialty is Optometry in Howell, MI.

Where does John Muir practice?

John Muir practices in Howell, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1639161615.

How much does Medicare pay John Muir?

John Muir (NPI 1639161615) received approximately $132K in total Medicare Part B payments, serving 474 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639161615

John MuirO.D.

PRACTICEGRAND RIVER EYE CARE LLCSee all providers at this practice →

OptometryHowell, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

672

Unique beneficiaries

—

Total services

716

Distinct HCPCS

Medicare payment

$129K

Peer benchmark

Total Medicare services vs. 962 Optometry providers in MI — top quintile (cohort median 177).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$14K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cyclosporine45 claims

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

61.6

Cost

81.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Muir'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
QUEST DIAGNOSTICS INCORPORATED MI	101	255
Scott Wilber Podiatry · Livonia, MI	73	101
Jennifer Findling Podiatry · Safety Harbor, FL	71	128
MEMORIAL HOSPITAL	52	138
EDWARD W SPARROW HOSPITAL ASSOCIATION	50	138
LUCAS, LISA	45	55
American Health S, Llc Clinical Laboratory · Davie, FL	42	96
U S LAB & RADIOLOGY LLC.	38	162
Jeffrey Noroyan Podiatry · Flint, MI	36	44
Fadi Salloum Internal Medicine · Pontiac, MI	35	82
DETROIT BIO MEDICAL LABS INC	33	218
ST ANTHONY ACQUISITION COMPANY INC	30	51

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