What is Siemay Lee's specialty?

Siemay Lee (NPI 1497966824) is a Medicare-billing provider whose primary specialty is Internal Medicine in Greeley, CO.

Where does Siemay Lee practice?

Siemay Lee practices in Greeley, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1497966824.

How much does Medicare pay Siemay Lee?

Siemay Lee (NPI 1497966824) received approximately $56K in total Medicare Part B payments, serving 280 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497966824

Siemay LeeMD

Internal MedicineGreeley, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

871

Unique beneficiaries

—

Total services

1,137

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

Total Medicare services vs. 1,144 Internal Medicine providers in CO — top quintile (cohort median 528).

PRESCRIBING · PART D · 2024

Total Rx claims

9,550

Beneficiaries

—

Total drug cost

$719K

Distinct drugs

130

Brand share

17.7%

Top prescribed drugs

Atorvastatin Calcium628 claims

Levothyroxine Sodium511 claims

Lisinopril409 claims

Omeprazole374 claims

Gabapentin319 claims

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 Siemay Lee'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). 4 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CASH, ROBERT	22	45
Daniel Zenk Internal Medicine · Greeley, CO	22	48
Micaela Marker Physician Assistant · Greeley, CO	13	30
Horizon Laboratory Llc Clinical Laboratory · Loveland, CO	11	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MEDICAL CENTER OF THE ROCKIES	145	644
NORTH COLORADO MEDICAL CENTER	35	168
Mark Berntsen Internal Medicine · Greeley, CO	26	44
Daniel Zenk Internal Medicine · Greeley, CO	24	68
John Ebens Internal Medicine · Greeley, CO	22	45
CASH, ROBERT	19	36
Ryan Huizingh Physician Assistant · Greeley, CO	18	34
Dana Christiansen Internal Medicine · Greeley, CO	15	40
Robert Pace Internal Medicine · Longmont, CO	15	37
Keith Jensen Physician Assistant · Greeley, CO	13	21
POUDRE VALLEY HEALTH CARE INC.	12	37

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