What is Derin Rominger's specialty?

Derin Rominger (NPI 1821072760) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Decatur, IL.

Where does Derin Rominger practice?

Derin Rominger practices in Decatur, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1821072760.

How much does Medicare pay Derin Rominger?

Derin Rominger (NPI 1821072760) received approximately $20K in total Medicare Part B payments, serving 137 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821072760

Derin RomingerMD

Obstetrics & GynecologyDecatur, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

197

Unique beneficiaries

—

Total services

205

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 949 Obstetrics & Gynecology providers in IL — top quintile (cohort median 100).

PRESCRIBING · PART D · 2024

Total Rx claims

356

Beneficiaries

—

Total drug cost

$50K

Distinct drugs

Brand share

47.2%

Top prescribed drugs

Estradiol83 claims

Estrogens, Conjugated39 claims

Mirabegron32 claims

Estradiol/Norethindrone Acet24 claims

Trospium Chloride22 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$203

Payment records

By payment type

Food and Beverage$203

Top paying entities

Food and Beverage$203

REFERRAL NETWORK

Where Derin Rominger'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Maryland Heights, MO	54	90
James Brumit Diagnostic Radiology · Knoxville, TN	32	41
ST MARYS HOSPITAL DECATUR OF THE HOSPITAL SISTERS OF THE THIRD ORDER	22	37
Gretchen Byrkit Obstetrics & Gynecology · Decatur, IL	17	42
Jeffrey Boorstein Diagnostic Radiology · Decatur, IL	12	15

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