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Ruth Imershein, M.D.
NPI 1457437501 · Psychiatry Physician · Washington, DC
Ruth Imershein, M.D. is a Psychiatry Physician provider in Washington, DC (NPI 1457437501).
Provider details
- NPI number
- 1457437501
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0101033760 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
US Dept. of State M Med Qi
2401 E. Street Nw
Washington, DC 20522-0102
Phone: (202) 663-1901
Approximate (ZIP-level) locationGet directions
Mailing address
US Dept. of State M Med Qi
Washington, DC 20522-0102
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruth Imershein's NPI number?
- Ruth Imershein's National Provider Identifier (NPI) is 1457437501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Imershein's specialty?
- Ruth Imershein is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Imershein located?
- Ruth Imershein's practice location on file with NPPES is US Dept. of State M Med Qi, Washington, DC 20522-0102.
- What is Ruth Imershein's phone number?
- The practice phone number listed in the NPPES registry for Ruth Imershein is (202) 663-1901.
- Is Ruth Imershein's NPI active?
- Yes — Ruth Imershein's NPI (1457437501) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.