Nonnie Estella, MD
NPI 1568464881 · Obstetrics & Gynecology Physician · North Chelmsford, MA
Nonnie Estella, MD is a Obstetrics & Gynecology Physician provider in North Chelmsford, MA (NPI 1568464881).
Provider details
- NPI number
- 1568464881
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 160769 (MA)
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
21 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
- 2005-06-01
- Last updated
- 2012-02-21
Frequently asked questions
- What is Nonnie Estella's NPI number?
- Nonnie Estella's National Provider Identifier (NPI) is 1568464881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nonnie Estella's specialty?
- Nonnie Estella is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Nonnie Estella located?
- Nonnie Estella's practice location on file with NPPES is 10 Research Pl, North Chelmsford, MA 01863-2456.
- What is Nonnie Estella's phone number?
- The practice phone number listed in the NPPES registry for Nonnie Estella is (978) 459-8300.
- Is Nonnie Estella's NPI active?
- Yes — Nonnie Estella's NPI (1568464881) is active in the NPPES registry as of the last update on 2012-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.