What is Naira Blenheim's NPI number?

Naira Blenheim's National Provider Identifier (NPI) is 1649020801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Naira Blenheim's specialty?

Naira Blenheim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Naira Blenheim located?

Naira Blenheim's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.

What is Naira Blenheim's phone number?

The practice phone number listed in the NPPES registry for Naira Blenheim is (617) 635-5000.

Is Naira Blenheim's NPI active?

Yes — Naira Blenheim's NPI (1649020801) is active in the NPPES registry as of the last update on 2025-01-28.

IndividualActive

Naira Blenheim, MD

NPI 1649020801 · Internal Medicine Physician · Boston, MA

Naira Blenheim, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1649020801).

Provider details

NPI number: 1649020801
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 3016271 (MA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 3016271 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(57/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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

800 Washington St

Boston, MA 02111-1552

Phone: (617) 635-5000

Street-level locationGet directions

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Mailing address