Marianne Chojnicki, RN, CDE
NPI 1912226317 · Diabetes Educator Registered Nurse · Haverhill, MA
Marianne Chojnicki, RN, CDE is a Diabetes Educator Registered Nurse provider in Haverhill, MA (NPI 1912226317).
Provider details
- NPI number
- 1912226317
- Entity type
- Individual
- Primary specialty
- Diabetes Educator Registered NurseNursing Service Providers
- Credential
- RN, CDE
- Sex
- Female
- Sole proprietor
- No
- License
- 281443 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-05-25
- Last updated
- 2010-08-04
Frequently asked questions
- What is Marianne Chojnicki's NPI number?
- Marianne Chojnicki's National Provider Identifier (NPI) is 1912226317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Chojnicki's specialty?
- Marianne Chojnicki is listed in the NPPES registry with a primary specialty of Diabetes Educator Registered Nurse (Nursing Service Providers).
- Where is Marianne Chojnicki located?
- Marianne Chojnicki's practice location on file with NPPES is 1 Parkway, Haverhill, MA 01830-6278.
- What is Marianne Chojnicki's phone number?
- The practice phone number listed in the NPPES registry for Marianne Chojnicki is (978) 521-3250.
- Is Marianne Chojnicki's NPI active?
- Yes — Marianne Chojnicki's NPI (1912226317) is active in the NPPES registry as of the last update on 2010-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.