Mary Christiaanse, MD
NPI 1215911888 · Developmental - Behavioral Pediatrics Physician · Winston Salem, NC
Mary Christiaanse, MD is a Developmental - Behavioral Pediatrics Physician provider in Winston Salem, NC (NPI 1215911888).
Provider details
- NPI number
- 1215911888
- Entity type
- Individual
- Primary specialty
- Developmental - Behavioral Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 30010 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-12-06
- Last updated
- 2008-04-22
Frequently asked questions
- What is Mary Christiaanse's NPI number?
- Mary Christiaanse's National Provider Identifier (NPI) is 1215911888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Christiaanse's specialty?
- Mary Christiaanse is listed in the NPPES registry with a primary specialty of Developmental - Behavioral Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Christiaanse located?
- Mary Christiaanse's practice location on file with NPPES is Medical Center Blvd, Winston Salem, NC 27157-0001.
- What is Mary Christiaanse's phone number?
- The practice phone number listed in the NPPES registry for Mary Christiaanse is (336) 716-2255.
- Is Mary Christiaanse's NPI active?
- Yes — Mary Christiaanse's NPI (1215911888) is active in the NPPES registry as of the last update on 2008-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.