What is Deana Gruenhagen's specialty?

Deana Gruenhagen (NPI 1023043320) is a Medicare-billing provider whose primary specialty is Physician Assistant in Toms River, NJ.

Where does Deana Gruenhagen practice?

Deana Gruenhagen practices in Toms River, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1023043320.

How much does Medicare pay Deana Gruenhagen?

Deana Gruenhagen (NPI 1023043320) received approximately $28K in total Medicare Part B payments, serving 197 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023043320

Deana GruenhagenP.A.

Physician AssistantToms River, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

420

Unique beneficiaries

—

Total services

624

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 2,478 Physician Assistant providers in NJ — top quintile (cohort median 252).

PRESCRIBING · PART D · 2024

Total Rx claims

594

Beneficiaries

—

Total drug cost

$579K

Distinct drugs

Brand share

23.4%

Top prescribed drugs

Ketoconazole113 claims

Triamcinolone Acetonide98 claims

Dupilumab40 claims

Doxycycline Monohydrate30 claims

Clobetasol Propionate28 claims

QUALITY · MIPS · 2024

Final MIPS score

88.6

Quality

75.4

Cost

75.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 240080

Hospital

REFERRAL NETWORK

Where Deana Gruenhagen'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FAIRVIEW HEALTH SERVICES	113	612

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FAIRVIEW HEALTH SERVICES	66	355
Daniel Miller Dermatology · Minneapolis, MN	23	54

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