Nell Peiken, NP, APRN
NPI 1275813032 · Psychiatric/Mental Health Nurse Practitioner · Chelsea, MA
Nell Peiken, NP, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Chelsea, MA (NPI 1275813032).
Provider details
- NPI number
- 1275813032
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP, APRN
- Sex
- Female
- Sole proprietor
- No
- License
- RN280116 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-08-25
- Last updated
- 2012-03-23
Frequently asked questions
- What is Nell Peiken's NPI number?
- Nell Peiken's National Provider Identifier (NPI) is 1275813032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nell Peiken's specialty?
- Nell Peiken is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nell Peiken located?
- Nell Peiken's practice location on file with NPPES is 301 Broadway, Chelsea, MA 02150-2807.
- What is Nell Peiken's phone number?
- The practice phone number listed in the NPPES registry for Nell Peiken is (617) 912-7900.
- Is Nell Peiken's NPI active?
- Yes — Nell Peiken's NPI (1275813032) is active in the NPPES registry as of the last update on 2012-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.