What is Erin Gronenthal's specialty?

Erin Gronenthal (NPI 1922402353) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Lovlenad, CO.

Where does Erin Gronenthal practice?

Erin Gronenthal practices in Lovlenad, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1922402353.

How much does Medicare pay Erin Gronenthal?

Erin Gronenthal (NPI 1922402353) received approximately $28K in total Medicare Part B payments, serving 189 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922402353

Erin Gronenthal

Nurse PractitionerLovlenad, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

432

Unique beneficiaries

—

Total services

553

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 3,071 Nurse Practitioner providers in CO — top quintile (cohort median 233).

PRESCRIBING · PART D · 2024

Total Rx claims

4,376

Beneficiaries

—

Total drug cost

$321K

Distinct drugs

Brand share

20.5%

Top prescribed drugs

Atorvastatin Calcium395 claims

Levothyroxine Sodium331 claims

Lisinopril262 claims

Rosuvastatin Calcium212 claims

Amlodipine Besylate141 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 Erin Gronenthal'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Horizon Laboratory Llc Clinical Laboratory · Loveland, CO	51	122
MCKEE MEDICAL CENTER	37	61
Jennifer Mccabe Lentz Family Practice · Loveland, CO	12	20
Mitchell Janasek Family Practice · Loveland, CO	11	13

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