What is Isabella Castellano's NPI number?

Isabella Castellano's National Provider Identifier (NPI) is 1811835218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isabella Castellano's specialty?

Isabella Castellano is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).

Where is Isabella Castellano located?

Isabella Castellano's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.

What is Isabella Castellano's phone number?

The practice phone number listed in the NPPES registry for Isabella Castellano is (410) 955-5000.

Is Isabella Castellano's NPI active?

Yes — Isabella Castellano's NPI (1811835218) is active in the NPPES registry as of the last update on 2026-03-24.

IndividualActive

Isabella Castellano, MD

NPI 1811835218 · Student in an Organized Health Care Education/Training Program · Baltimore, MD

Isabella Castellano, MD is a Student in an Organized Health Care Education/Training Program provider in Baltimore, MD (NPI 1811835218).

Provider details

NPI number: 1811835218
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Credential: MD
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000X
Student, Health Care

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

1800 Orleans St

Baltimore, MD 21287-0010

Phone: (410) 955-5000

Street-level locationGet directions

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Mailing address