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Edit this profileAt a glance
- W168N11237 Western Ave, Germantown, WI 53022
About Dr. Marx
Douglas Marx, D.O. practices family practice in Germantown, WI. Douglas is a 1997 graduate of Midwestern University, Chicago College of Osteopathic Med. Douglas is also listed as specializing in family medicine. Medicare claims data shows Douglas provided 1,568 services to 1,521 patients. The services billed most often include sarscov2 vac 50 mcg/0.5ml im, admn sarscov2 vacc 1 dose, and administration of influenza virus vaccine. The provider's National Provider Identifier (NPI) is 1326011321.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (262) 253-5060
- Email not available
Practice Locations
W168N11237 WESTERN AVE
Germantown, WI 53022
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive
- Acid reflux
- IBS
Genitourinary and reproductive
- Erectile dysfunction
- Heavy periods
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
- Arthritis
- Back pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
- Birth control counseling
- Smoking cessation counseling
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
- Pulmonary function test
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
- Breathing Treatment
Senior Care
- Cognitive Assessment
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
1,568 services · 1,521 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
328 | More than most peers in Family Practice |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
328 | More than most peers in Family Practice |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
264 | More than most peers in Family Practice |
| Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | Treatment | 90686 |
54 | More than most peers in Family Practice |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
13 | Less often than most peers in Family Practice |
| Administration of influenza virus vaccine | Billing code | G0008 |
325 | More than most peers in Family Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
126 | As often as other peers in Family Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
68 | As often as other peers in Family Practice |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
33 | Less often than most peers in Family Practice |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
16 | Less often than most peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 6
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Germantown 4
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Midwestern University, Chicago College of Osteopathic Med 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Midwestern University, Chicago College of Osteopathic Med 8
Providers who graduated from the same medical school in the same year.
Also performs Sarscov2 vac 50 mcg/0.5ml im 7
Providers in WI who bill this service to Medicare most often.
Common questions
What kind of doctor is Douglas Marx?
Douglas Marx is a family practice in Germantown, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Douglas Marx's address?
Douglas Marx is listed at W168N11237 Western Ave, Germantown, WI 53022. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Douglas Marx?
The number on file is (262) 253-5060. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Douglas Marx?
Douglas Marx's National Provider Identifier is 1326011321. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Douglas Marx train?
Douglas Marx attended Midwestern University, Chicago College of Osteopathic Med, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Douglas Marx have?
Douglas Marx has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What procedures does Douglas Marx perform?
According to Medicare billing data, Douglas Marx provides treatments such as sarscov2 vac 50 mcg/0.5ml im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Douglas Marx's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Douglas Marx. If this is you, claiming it is free.
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