What is Gregory Krayman's NPI number?

Gregory Krayman's National Provider Identifier (NPI) is 1891678132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Krayman's specialty?

Gregory Krayman is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Gregory Krayman located?

Gregory Krayman's practice location on file with NPPES is 38 Pershing St, Staten Island, NY 10305-4430.

What is Gregory Krayman's phone number?

The practice phone number listed in the NPPES registry for Gregory Krayman is (347) 570-5130.

Is Gregory Krayman's NPI active?

Yes — Gregory Krayman's NPI (1891678132) is active in the NPPES registry as of the last update on 2025-07-25.

IndividualActive

Gregory Krayman

NPI 1891678132 · Registered Nurse · Staten Island, NY

Gregory Krayman is a Registered Nurse provider in Staten Island, NY (NPI 1891678132).

Provider details

NPI number: 1891678132
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: 982977 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 982977 (NY)
Nursing Service Providers

Profile Score

Established profile(54/100 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
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

38 Pershing St

Staten Island, NY 10305-4430

Phone: (347) 570-5130

Street-level locationGet directions

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Mailing address