PROVIDER PROFILE · NPI 1871810630

Erin GrimsbyM.D.

Physical Medicine and RehabilitationDuluth, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

250

Unique beneficiaries

—

Total services

422

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 176 Physical Medicine and Rehabilitation providers in MN — below median (cohort median 585).

PRESCRIBING · PART D · 2024

Total Rx claims

341

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Baclofen100 claims

Gabapentin98 claims

Atorvastatin Calcium34 claims

Tizanidine Hcl28 claims

Pregabalin19 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 Erin Grimsby'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SMDC MEDICAL CENTER	98	562
ST MARYS MEDICAL CENTER	75	205
SILVESTRINI, THOMAS	35	174
Daniel Zelen Diagnostic Radiology · Duluth, MN	27	67
Nayyer Mujteba Physical Medicine and Rehabilitation · Duluth, MN	26	108
Daniel Mullins Diagnostic Radiology · Duluth, MN	24	103
LUCCA, MICHAEL	24	50
Michael Ryan Diagnostic Radiology · Duluth, MN	23	90
Jill Holsinger Diagnostic Radiology · Duluth, MN	17	85
Jason Schultz Interventional Cardiology · Duluth, MN	17	45
Cristian Jurau Diagnostic Radiology · Raleigh, NC	16	71
Bruce Derauf Diagnostic Radiology · Duluth, MN	15	39

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