Natalie Vassall, MD
NPI 1659380533 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Vassall, MD is a Internal Medicine Physician provider in Washington, DC (NPI 1659380533).
Provider details
- NPI number
- 1659380533
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD035846 (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
19 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
- 2006-08-07
- Last updated
- 2020-08-18
- Certified
- 2020-08-18
Frequently asked questions
- What is Natalie Vassall's NPI number?
- Natalie Vassall's National Provider Identifier (NPI) is 1659380533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Vassall's specialty?
- Natalie Vassall is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Vassall located?
- Natalie Vassall's practice location on file with NPPES is 50 Irving St Nw, Washington, DC 20422-3201.
- What is Natalie Vassall's phone number?
- The practice phone number listed in the NPPES registry for Natalie Vassall is (202) 745-8000.
- Does Natalie Vassall accept Medicare?
- Natalie Vassall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Vassall's NPI active?
- Yes — Natalie Vassall's NPI (1659380533) is active in the NPPES registry as of the last update on 2020-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.