What is Andrew Hamp's specialty?

Andrew Hamp (NPI 1821259110) is a Medicare-billing provider whose primary specialty is Internal Medicine in St Louis Park, MN.

Where does Andrew Hamp practice?

Andrew Hamp practices in St Louis Park, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1821259110.

How much does Medicare pay Andrew Hamp?

Andrew Hamp (NPI 1821259110) received approximately $47K in total Medicare Part B payments, serving 163 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821259110

Andrew HampM.D.

Internal MedicineSt Louis Park, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

596

Unique beneficiaries

—

Total services

774

Distinct HCPCS

Medicare payment

$36K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

4,844

Beneficiaries

—

Total drug cost

$497K

Distinct drugs

Brand share

20.1%

Top prescribed drugs

Atorvastatin Calcium598 claims

Amlodipine Besylate330 claims

Lisinopril265 claims

Omeprazole242 claims

Losartan Potassium218 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 Andrew Hamp'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Hennepin Healthcare System, Inc Opioid Treatment Program · Minneapolis, MN	45	148
DAVIS, THOMAS	30	76
HEALTHEAST ST JOSEPHS HOSPITAL	29	215
PARK NICOLLET METHODIST HOSPITAL	17	61
Brita Schwartz Nurse Practitioner · Saint Paul, MN	16	48
PHS LAKE MINNETONKA LLC	16	57
Jennifer Olson Internal Medicine · St Louis Park, MN	14	53
Angela Vanderheyden Nurse Practitioner · Saint Louis Park, MN	14	50
Steven Burbidge Diagnostic Radiology · St Louis Park, MN	12	23
Sebastian Cherian Diagnostic Radiology · St Louis Park, MN	11	38

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