Elizabeth Biernoff, M.D.
NPI 1174679823 · Pediatrics Physician · Washington, DC
Elizabeth Biernoff, M.D. is a Pediatrics Physician provider in Washington, DC (NPI 1174679823).
Provider details
- NPI number
- 1174679823
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD31296 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-01-26
- Last updated
- 2011-10-31
Frequently asked questions
- What is Elizabeth Biernoff's NPI number?
- Elizabeth Biernoff's National Provider Identifier (NPI) is 1174679823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Biernoff's specialty?
- Elizabeth Biernoff is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Biernoff located?
- Elizabeth Biernoff's practice location on file with NPPES is 700 2nd St Ne, Washington, DC 20002-8100.
- What is Elizabeth Biernoff's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Biernoff is (202) 346-3650.
- Is Elizabeth Biernoff's NPI active?
- Yes — Elizabeth Biernoff's NPI (1174679823) is active in the NPPES registry as of the last update on 2011-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.