What is Michael May's specialty?

Michael May (NPI 1619142742) is a Medicare-billing provider whose primary specialty is Internal Medicine in Willmar, MN.

Where does Michael May practice?

Michael May practices in Willmar, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1619142742.

How much does Medicare pay Michael May?

Michael May (NPI 1619142742) received approximately $24K in total Medicare Part B payments, serving 597 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619142742

Michael MayM.D.

Internal MedicineWillmar, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

718

Unique beneficiaries

—

Total services

760

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 1,849 Internal Medicine providers in MN — above median (cohort median 405).

PRESCRIBING · PART D · 2024

Total Rx claims

446

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

6.1%

Top prescribed drugs

Atorvastatin Calcium68 claims

Levothyroxine Sodium35 claims

Losartan Potassium32 claims

Lisinopril32 claims

Potassium Chloride31 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Michael May'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HUND, FREDERICK	102	345
Robert Boyd Internal Medicine · Willmar, MN	68	298
Anjali Dahiya Internal Medicine · Willmar, MN	64	142
ST. CLOUD HOSPITAL	46	72
Carlos Franco-Palacios Critical Care (Intensivists) · Marietta, GA	44	140
Janae Bell Internal Medicine · Willmar, MN	41	143
Robin Javaherian Family Practice · Mankato, MN	34	103
MELLEMA, RAYMOND	33	92
KRUGER, ROBERT	32	107
Jonathan Williams Diagnostic Radiology · Roseville, MN	31	54
PALASKAS, CHRIS	28	49
Kendall Bos Internal Medicine · Willmar, MN	27	116

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