What is Alan Siergiej's NPI number?

Alan Siergiej's National Provider Identifier (NPI) is 1548922578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alan Siergiej's specialty?

Alan Siergiej is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Alan Siergiej located?

Alan Siergiej's practice location on file with NPPES is 425 Kingston Ave, Brooklyn, NY 11225-3127.

What is Alan Siergiej's phone number?

The practice phone number listed in the NPPES registry for Alan Siergiej is (718) 659-5800.

Is Alan Siergiej's NPI active?

Yes — Alan Siergiej's NPI (1548922578) is active in the NPPES registry as of the last update on 2021-10-07.

IndividualActive

Alan Siergiej

NPI 1548922578 · Physical Therapist · Brooklyn, NY

Alan Siergiej is a Physical Therapist provider in Brooklyn, NY (NPI 1548922578).

Provider details

NPI number: 1548922578
Entity type: Individual
Primary specialty: Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Physical TherapistPrimary225100000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
4 yrs in NPPES 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

425 Kingston Ave

Brooklyn, NY 11225-3127

Phone: (718) 659-5800

Street-level locationGet directions

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Mailing address