What is William Cain's specialty?

William Cain (NPI 1821083973) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Hermitage, TN.

Where does William Cain practice?

William Cain practices in Hermitage, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1821083973.

How much does Medicare pay William Cain?

William Cain (NPI 1821083973) received approximately $351K in total Medicare Part B payments, serving 635 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821083973

William CainMD

PRACTICEALLERGY ASSOCIATES PASee all providers at this practice →

Allergy/ ImmunologyHermitage, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,172

Unique beneficiaries

—

Total services

23,421

Distinct HCPCS

Medicare payment

$205K

Peer benchmark

Total Medicare services vs. 80 Allergy/ Immunology providers in TN — top quintile (cohort median 4,773).

PRESCRIBING · PART D · 2024

Total Rx claims

2,124

Beneficiaries

—

Total drug cost

$753K

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Montelukast Sodium385 claims

Famotidine307 claims

Fluticasone Propionate291 claims

Azelastine Hcl166 claims

Omalizumab159 claims

QUALITY · MIPS · 2024

Final MIPS score

78.5

Quality

68.5

Cost

60.9

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.15%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$12

Top paying entities

Food and Beverage$1K

Education$12

REFERRAL NETWORK

Where William Cain'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
Lesleigh Burton Nurse Practitioner · Nashville, TN	117	950
COOKEVILLE REGIONAL MEDICAL CENTER	107	353
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	96	220
Megan Stauffer Allergy/ Immunology · Hermitage, TN	87	447
GIESE, JEANNIE	54	146
VANDERBILT UNIVERSITY MEDICAL CENTER	37	90
John Overholt Allergy/ Immunology · Franklin, TN	27	109
SOLSTAS LAB PARTNERS GROUP LLC	19	72
Kenneth Wood Internal Medicine · Cookeville, TN	19	48
Spencer Madell Diagnostic Radiology · Cookeville, TN	17	34
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	16	30
Lisa Whiteaker Dermatology · Cookeville, TN	14	23

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