What is Douglas Marx's specialty?

Douglas Marx (NPI 1326011321) is a Medicare-billing provider whose primary specialty is Family Practice in Germantown, WI.

Where does Douglas Marx practice?

Douglas Marx practices in Germantown, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1326011321.

How much does Medicare pay Douglas Marx?

Douglas Marx (NPI 1326011321) received approximately $106K in total Medicare Part B payments, serving 704 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1326011321

Douglas MarxD.O.

Family PracticeGermantown, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,521

Unique beneficiaries

—

Total services

1,568

Distinct HCPCS

Medicare payment

$102K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — top quintile (cohort median 478).

PRESCRIBING · PART D · 2024

Total Rx claims

3,815

Beneficiaries

—

Total drug cost

$172K

Distinct drugs

Brand share

15.2%

Top prescribed drugs

Atorvastatin Calcium310 claims

Lisinopril249 claims

Amlodipine Besylate206 claims

Levothyroxine Sodium185 claims

Pravastatin Sodium179 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Home health agency

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Douglas Marx'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 · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DRAKE, NEIL	146	453
Mark Lodes Internal Medicine · Milwaukee, WI	135	286
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	17	41
Timothy Workman Diagnostic Radiology · Mequon, WI	11	22
Edward Cope Optometry · Menomonee Falls, WI	11	20

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DRAKE, NEIL	72	267
COMMUNITY MEMORIAL HOSPITAL OF MENOMONEE FALLS INC	65	320
Mark Lodes Internal Medicine · Milwaukee, WI	52	125
Monica Braun Nurse Practitioner · Fond Du Lac, WI	35	64
Ross Cerniglia Radiation Oncology · Milwaukee, WI	32	174
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	19	38
Wisconsin Diagnostic Laboratories Llc Clinical Laboratory · Milwaukee, WI	14	106
ST. JOSEPHS COMMUNITY HOSPITAL OF WEST BEND INC.	12	113
Melissa Dubois Diagnostic Radiology · Milwaukee, WI	11	29

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