What is Sarah Kosse's NPI number?

Sarah Kosse's National Provider Identifier (NPI) is 1619671450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Kosse's specialty?

Sarah Kosse is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).

Where is Sarah Kosse located?

Sarah Kosse's practice location on file with NPPES is 1000 10th Ave, New York, NY 10019-1147.

What is Sarah Kosse's phone number?

The practice phone number listed in the NPPES registry for Sarah Kosse is (212) 523-8663.

Is Sarah Kosse's NPI active?

Yes — Sarah Kosse's NPI (1619671450) is active in the NPPES registry as of the last update on 2026-06-03.

IndividualActive

Sarah Kosse, MD

NPI 1619671450 · Hospitalist Physician · New York, NY

Sarah Kosse, MD is a Hospitalist Physician provider in New York, NY (NPI 1619671450).

Provider details

NPI number: 1619671450
Entity type: Individual
Primary specialty: Hospitalist PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 341364 (NY)

Specialties & taxonomies

Hospitalist PhysicianPrimary208M00000XLicense 341364 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
3 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

1000 10th Ave

New York, NY 10019-1147

Phone: (212) 523-8663

Street-level locationGet directions

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Mailing address