Markella Zanni, M.D.
NPI 1790835056 · Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Markella Zanni, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Boston, MA (NPI 1790835056).
Provider details
- NPI number
- 1790835056
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 231432 (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
19 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
- 2007-01-11
- Last updated
- 2011-05-03
Frequently asked questions
- What is Markella Zanni's NPI number?
- Markella Zanni's National Provider Identifier (NPI) is 1790835056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Markella Zanni's specialty?
- Markella Zanni is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Markella Zanni located?
- Markella Zanni's practice location on file with NPPES is 0 Emerson Pl, Boston, MA 02114-2241.
- What is Markella Zanni's phone number?
- The practice phone number listed in the NPPES registry for Markella Zanni is (617) 726-6813.
- Does Markella Zanni accept Medicare?
- Markella Zanni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Markella Zanni's NPI active?
- Yes — Markella Zanni's NPI (1790835056) is active in the NPPES registry as of the last update on 2011-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.