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Marguerite Duby, MD
NPI 1922070267 · Anatomic Pathology Physician · New York, NY
Marguerite Duby, MD is a Anatomic Pathology Physician provider in New York, NY (NPI 1922070267).
Provider details
- NPI number
- 1922070267
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 108415 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
100 E 77th St
Suite 12
New York, NY 10021-1850
Phone: (212) 434-2361
Fax: (212) 434-4512
Street-level locationGet directions
Mailing address
100 E 77th St
New York, NY 10021-1850
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marguerite Duby's NPI number?
- Marguerite Duby's National Provider Identifier (NPI) is 1922070267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Duby's specialty?
- Marguerite Duby is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Marguerite Duby located?
- Marguerite Duby's practice location on file with NPPES is 100 E 77th St, New York, NY 10021-1850.
- What is Marguerite Duby's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Duby is (212) 434-2361.
- Is Marguerite Duby's NPI active?
- Yes — Marguerite Duby's NPI (1922070267) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.