OrganizationActive
Marjorie B. Mcknight MD PC
NPI 1245913052 · Pediatrics Physician · Washington, DC
Provider details
- NPI number
- 1245913052
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kyle Butler-Myers, Practice Manager(202) 829-2984
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Professional Counselor101YP2500X
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
106 Irving St Nw Ste 2300
Washington, DC 20010-2959
Phone: (202) 291-6257
Fax: (202) 726-4926
Street-level locationGet directions
Mailing address
106 Irving St Nw Ste 2300
Washington, DC 20010-2959
Other names (DBA / former)
- Other name
- Mcknight Pediatrics
- Doing business as
- Zarminali Pediatrics
- Doing business as
- Zarminali Pediatrics - Hospital Center
Additional practice locations (1)
- 106 Irving St Nw Ste 2600Washington, DC 20010-2962Phone: (202) 291-6257Fax: (202) 726-4926
Registry dates
- Enumerated
- 2023-08-09
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.