What is Erica Grinager's specialty?

Erica Grinager (NPI 1427218650) is a Medicare-billing provider whose primary specialty is Dermatology in St. Paul, MN.

Where does Erica Grinager practice?

Erica Grinager practices in St. Paul, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1427218650.

How much does Medicare pay Erica Grinager?

Erica Grinager (NPI 1427218650) received approximately $51K in total Medicare Part B payments, serving 281 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1427218650

Erica GrinagerMD

DermatologySt. Paul, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

654

Unique beneficiaries

—

Total services

1,214

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

Total Medicare services vs. 255 Dermatology providers in MN — below median (cohort median 1,668).

PRESCRIBING · PART D · 2024

Total Rx claims

940

Beneficiaries

—

Total drug cost

$295K

Distinct drugs

Brand share

13.5%

Top prescribed drugs

Ketoconazole238 claims

Triamcinolone Acetonide85 claims

Clobetasol Propionate70 claims

Fluocinonide45 claims

Metronidazole44 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 Erica Grinager'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). 2 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	25	69
Warren Goodman Dermatology · Saint Paul, MN	18	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	25	49
REST, ELLEN	22	28
REGIONS HOSPITAL	17	28

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