What is William Jacobsen's specialty?

William Jacobsen (NPI 1659665800) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Atlanta, GA.

Where does William Jacobsen practice?

William Jacobsen practices in Atlanta, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1659665800.

How much does Medicare pay William Jacobsen?

William Jacobsen (NPI 1659665800) received approximately $90K in total Medicare Part B payments, serving 600 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659665800

William JacobsenM.D.

Emergency MedicineAtlanta, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

875

Unique beneficiaries

—

Total services

915

Distinct HCPCS

Medicare payment

$88K

Peer benchmark

Total Medicare services vs. 1,182 Emergency Medicine providers in GA — top quintile (cohort median 348).

PRESCRIBING · PART D · 2024

Total Rx claims

111

Beneficiaries

—

Total drug cost

$483

Distinct drugs

Brand share

40.5%

Top prescribed drugs

Ondansetron Hcl30 claims

Oxycodone Hcl/Acetaminophen26 claims

Tramadol Hcl22 claims

Hydrocodone/Acetaminophen19 claims

Cephalexin14 claims

QUALITY · MIPS · 2024

Final MIPS score

36.9

Quality

30.0

Cost

52.7

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-4.57%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Jacobsen'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ROCKDALE HOSPITAL LLC	540	1,558
National Emergency Medical Services Inc Ambulance Service Provider · Watkinsville, GA	140	493
JOHNSON, ALAN	81	199
Michael Chaliff Diagnostic Radiology · Atlanta, GA	60	128
Clifford Grossman Interventional Radiology · Conyers, GA	59	108
Kimberly Spencer Diagnostic Radiology · Marietta, GA	45	86
Bradley Fricke Diagnostic Radiology · Conyers, GA	45	111
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	44	125
HENDRIX, VERNON	34	70
Arthur Mulick Diagnostic Radiology · Marietta, GA	31	59
Joshua King Internal Medicine · Stockbridge, GA	27	70
Fisseha Bekele Internal Medicine · Atlanta, GA	24	83

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