DR. MEHRNAZ MOMENIAN MILLWATER M.D.
NPI 1902122476
Internal Medicine in Washington, DC

Active since April 08, 2010PECOS Enrolled
76.55/100
CMS Quality Rating
110 IRVING ST NW, WASHINGTON, DC 20010(202) 877-7227 Get Directions Write a Review

NPPES record last updated: June 2, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mehrnaz Momenian Millwater M.d. NPPES

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

DR. MEHRNAZ MOMENIAN MILLWATER M.D. (NPI 1902122476) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD041592) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902122476
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MEHRNAZ MOMENIAN MILLWATERCredential: M.D.
Location Address110 IRVING ST NWWashington, DC 20010-3017
Mailing Address4911 Tilden St NwWashington, DC 20016-2331 · (703) 593-2301
Sole ProprietorNo
Enumeration DateApril 8, 2010
Last NPPES UpdateJune 2, 2016
NPI 1902122476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in DC · MD041592
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.

110 IRVING ST NW, Washington, DC 20010

Other Names 1

Former Name (1)Dr. Mehrnaz Haji-momenian M.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mehrnaz Momenian Millwater M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20010 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.16
Promoting Interoperability100
Improvement Activities40
Cost55.94

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 (Acute Care)
110 IRVING ST NW, 4B42
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Nurse Anesthetist, Certified Registered
110 IRVING ST NW
WASHINGTON, DC 20010
Anesthesiology
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
110 IRVING ST NW, DEPT. OF ORAL AND MAXILLOFACIAL SURGERY
WASHINGTON, DC 20010
Internal Medicine (Endocrinology, Diabetes & Metabolism)
110 IRVING ST NW
WASHINGTON, DC 20010

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mehrnaz Millwater's NPI number?

The NPI number for Mehrnaz Millwater is 1902122476. It was assigned to this individual provider in the NPPES registry on April 8, 2010. The provider is also known as Dr. Mehrnaz Haji-Momenian M.D..

Where is Mehrnaz Millwater located?

Mehrnaz Millwater practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7227.

What is Mehrnaz Millwater's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mehrnaz Millwater enrolled in Medicare?

Yes. Mehrnaz Millwater is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mehrnaz Millwater was last updated on June 2, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.