Mehrnaz Millwater, M.D.
NPI 1902122476 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehrnaz Millwater, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1902122476).
Provider details
- NPI number
- 1902122476
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD041592 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-08
- Last updated
- 2016-06-02
Frequently asked questions
- What is Mehrnaz Millwater's NPI number?
- Mehrnaz Millwater's National Provider Identifier (NPI) is 1902122476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehrnaz Millwater's specialty?
- Mehrnaz Millwater is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mehrnaz Millwater located?
- Mehrnaz Millwater's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-3017.
- What is Mehrnaz Millwater's phone number?
- The practice phone number listed in the NPPES registry for Mehrnaz Millwater is (202) 877-7227.
- Does Mehrnaz Millwater accept Medicare?
- Mehrnaz Millwater is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehrnaz Millwater's NPI active?
- Yes — Mehrnaz Millwater's NPI (1902122476) is active in the NPPES registry as of the last update on 2016-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.