Constance Wall-Haas, DNP
NPI 1629046644 · Pediatric Nurse Practitioner · Chelmsford, MA
Constance Wall-Haas, DNP is a Pediatric Nurse Practitioner provider in Chelmsford, MA (NPI 1629046644).
Provider details
- NPI number
- 1629046644
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- 126600 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2006-03-08
- Last updated
- 2011-03-10
Frequently asked questions
- What is Constance Wall-Haas's NPI number?
- Constance Wall-Haas's National Provider Identifier (NPI) is 1629046644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Wall-Haas's specialty?
- Constance Wall-Haas is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Constance Wall-Haas located?
- Constance Wall-Haas's practice location on file with NPPES is 228 Billerica Rd, Chelmsford, MA 01824-3604.
- What is Constance Wall-Haas's phone number?
- The practice phone number listed in the NPPES registry for Constance Wall-Haas is (978) 250-6000.
- Is Constance Wall-Haas's NPI active?
- Yes — Constance Wall-Haas's NPI (1629046644) is active in the NPPES registry as of the last update on 2011-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.