Cary Mcmahon, NP
NPI 1285791665 · Pediatric Nurse Practitioner · Washington, DC
Cary Mcmahon, NP is a Pediatric Nurse Practitioner provider in Washington, DC (NPI 1285791665).
Provider details
- NPI number
- 1285791665
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0024165064 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-01-03
- Last updated
- 2009-08-03
Frequently asked questions
- What is Cary Mcmahon's NPI number?
- Cary Mcmahon's National Provider Identifier (NPI) is 1285791665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cary Mcmahon's specialty?
- Cary Mcmahon is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cary Mcmahon located?
- Cary Mcmahon's practice location on file with NPPES is 111 Michigan Ave Nw, Washington, DC 20010-2978.
- What is Cary Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Cary Mcmahon is (202) 476-5000.
- Is Cary Mcmahon's NPI active?
- Yes — Cary Mcmahon's NPI (1285791665) is active in the NPPES registry as of the last update on 2009-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.