DR. MARI ANNE MADSEN M.D.
NPI 1942286638
Colon & Rectal Surgery in West Hollywood, CA

Q: What is Mari Madsen's NPI number?

The NPI number for Mari Madsen is 1942286638. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Q: What is Mari Madsen's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Q: When was this NPI record last updated?

The NPPES record for Mari Madsen was last updated on April 23, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since December 15, 2005PECOS EnrolledAccepts Medicare Assignment

8737 BEVERLY BLVD, SUITE 402, WEST HOLLYWOOD, CA 90048(310) 854-3580(310) 659-5830 Get Directions Write a Review

NPPES record last updated: April 23, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Mari Anne Madsen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARI ANNE MADSEN M.D. (NPI 1942286638) is an individual colon & rectal surgery provider in West Hollywood, California, licensed in California (A92144) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Tufts University School Of Medicine (1999).

NPPES Registry Identity

NPI1942286638

Entity TypeIndividualFemale

Primary Taxonomy208C00000X

Provider Legal NameDR. MARI ANNE MADSENCredential: M.D.

Location Address8737 BEVERLY BLVD, SUITE 402West Hollywood, CA 90048-1828

Mailing Address8737 Beverly Blvd, Suite 402West Hollywood, CA 90048-1828 · (310) 854-3580 · Fax (310) 659-5830

Phone(310) 854-3580

Fax(310) 659-5830

Sole ProprietorNo

Medical School CMSTufts University School Of MedicineGraduated 1999

Enumeration DateDecember 15, 2005

Last NPPES UpdateApril 23, 2012

✔ NPI 1942286638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208C00000X

License✔ Licensed in CA · A92144

Definition

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

8737 BEVERLY BLVD, West Hollywood, CA 90048

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Other Identifiers 3

Medicare ID-Type UnspecifiedA92144

Medicaid00A92144CA

Medicare UPINI36324CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mari Anne Madsen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608805056

PECOS Enrollment IDI20150323001043

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection of hemorrhoid 46500

An injection for hemorrhoids involves administering a substance into the swollen tissue to reduce its size. It's a simple, quick procedure, performed in a doctor's office, to help alleviate discomfort and inflammation.

95 services60 patients

New patient office or other outpatient visit, 30-44 minutes 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

79 services79 patients

Established patient office or other outpatient visit, 20-29 minutes 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

76 services60 patients

New patient office or other outpatient visit, 45-59 minutes 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

58 services58 patients

Diagnostic exam of anus using an endoscope 46600

This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.

37 services32 patients

Established patient office or other outpatient visit, 30-39 minutes 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

25 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Luminis Health Anne Arundel Medical Center, Inc

Acute Care Hospitals · Annapolis, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210023

Location2001 Medical ParkwayAnnapolis, MD 21401 · Anne Arundel County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ostomy skin barrier, liquid (spray, brush, etc.), per oz A4369