MIA W MARCUS M.D.
NPI 1619933025
Internal Medicine in Washington, DC

Active since April 25, 2006PECOS EnrolledAccepts Medicare Assignment
2150 PENNSYLVANIA AVE NW, SUITE 2-105, WASHINGTON, DC 20037(202) 741-2222(202) 741-2241 Get Directions Write a Review

NPPES record last updated: December 28, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mia W Marcus M.d. NPPES

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

MIA W MARCUS M.D. (NPI 1619933025) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD036476) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (2001).

NPPES Registry Identity

NPI1619933025
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMIA W MARCUSCredential: M.D.
Location Address2150 PENNSYLVANIA AVE NW, SUITE 2-105Washington, DC 20037-3201
Mailing Address2150 Pennsylvania Ave Nw, Suite 2-105Washington, DC 20037-3201 · (202) 741-2222 · Fax (202) 741-2241
Fax(202) 741-2241
Sole ProprietorNo
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 2001
Enumeration DateApril 25, 2006
Last NPPES UpdateDecember 28, 2007
NPI 1619933025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in DC · MD036476 Licensed in MA · 220494
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2150 PENNSYLVANIA AVE NW, Washington, DC 20037

Other Names 1

Former Name (1)Mia Williams

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

Mia W Marcus 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 ID6103897830
PECOS Enrollment IDI20080307000581
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 8

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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.
100 services90 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.
98 services85 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
91 services91 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
27 services23 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
21 services19 patients
Administration of pneumococcal vaccine G0009
The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20037 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
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 3

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
11 suppliers30 claims61 services$5.88 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers14 claims16 services$0.90 avg. paid by Medicare
Ostomy pouch, drainable; for use on barrier with non-locking flange, with filter (2 piece system), each A4425
DME-Orthotic Devices · category DF010N
1 supplier12 claims240 services$3.17 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
2150 PENNSYLVANIA AVE NW, SUITE 10-412
WASHINGTON, DC 20037
Allergy & Immunology
2150 PENNSYLVANIA AVE NW, SUITE G-402
WASHINGTON, DC 20037
Emergency Medicine
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
Ophthalmology
2150 PENNSYLVANIA AVE NW, ST 2A
WASHINGTON, DC 20037
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2150 PENNSYLVANIA AVE NW, STE 10-409A
WASHINGTON, DC 20037
Obstetrics & Gynecology
2150 PENNSYLVANIA AVE NW, MEDICAL FACULTY ASSOCIATES INC
WASHINGTON, DC 20037
Obstetrics & Gynecology
2150 PENNSYLVANIA AVE NW, MEDICAL FACULTY ASSOCIATES INC
WASHINGTON, DC 20037
Surgery
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619933025, enumerated as an "individual" on April 25, 2006.

The provider is located at 2150 PENNSYLVANIA AVE NW SUITE 2-105 WASHINGTON, DC 20037 and the phone number is (202) 741-2222.

Internal Medicine with taxonomy code 207R00000X.