Mary Mckay, M.D., MPH
NPI 1407927114 · Emergency Medicine Physician · Washington, DC
Mary Mckay, M.D., MPH is a Emergency Medicine Physician provider in Washington, DC (NPI 1407927114).
Provider details
- NPI number
- 1407927114
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MPH
- Sex
- Female
- Sole proprietor
- No
- License
- D00062358 (MD)
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
- 2006-11-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Mckay's NPI number?
- Mary Mckay's National Provider Identifier (NPI) is 1407927114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mckay's specialty?
- Mary Mckay is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Mckay located?
- Mary Mckay's practice location on file with NPPES is 900 23rd St Nw, Washington, DC 20037-2342.
- What is Mary Mckay's phone number?
- The practice phone number listed in the NPPES registry for Mary Mckay is (202) 715-4911.
- Is Mary Mckay's NPI active?
- Yes — Mary Mckay's NPI (1407927114) 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.