What is Derek Timmermann's specialty?

Derek Timmermann (NPI 1649213141) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Rockford, IL.

Where does Derek Timmermann practice?

Derek Timmermann practices in Rockford, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1649213141.

How much does Medicare pay Derek Timmermann?

Derek Timmermann (NPI 1649213141) received approximately $68K in total Medicare Part B payments, serving 466 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649213141

Derek TimmermannM.D.

Emergency MedicineRockford, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

472

Unique beneficiaries

—

Total services

488

Distinct HCPCS

Medicare payment

$66K

Peer benchmark

Total Medicare services vs. 2,228 Emergency Medicine providers in IL — above median (cohort median 344).

PRESCRIBING · PART D · 2024

Total Rx claims

140

Beneficiaries

—

Total drug cost

$582

Distinct drugs

Brand share

53.6%

Top prescribed drugs

Hydrocodone/Acetaminophen37 claims

Cephalexin26 claims

Ondansetron25 claims

Prednisone23 claims

Meclizine Hcl16 claims

QUALITY · MIPS · 2024

Final MIPS score

93.4

Quality

86.8

Cost

77.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.77%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Derek Timmermann'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Charles Ambelang Diagnostic Radiology · Rockford, IL	109	193
MICHO, JOSEPH	93	158
Mufaddal Hashim Diagnostic Radiology · Rockford, IL	79	123
SCHNEIDER, STEVEN	78	150
Douglas Blume Diagnostic Radiology · Visalia, CA	78	130
Shaun Kurien Cardiology · Park Ridge, IL	71	138
GUDMUNDSSON, GUDMUNDUR	70	129
Stephen Lehnert Diagnostic Radiology · Galesburg, IL	68	126
Christopher Vittore Diagnostic Radiology · Rockford, IL	50	90
Ehab El-Khabiry Hospitalist · Chicago, IL	40	63
Aimee Morell-Watton Hospitalist · Marinette, WI	39	77
BARTEAU, JEFFREY	39	60

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