What is Louis Bystrak's NPI number?

Louis Bystrak's National Provider Identifier (NPI) is 1700109121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Louis Bystrak's specialty?

Louis Bystrak is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).

Where is Louis Bystrak located?

Louis Bystrak's practice location on file with NPPES is 4968 Harlem Rd, Amherst, NY 14226-2560.

What is Louis Bystrak's phone number?

The practice phone number listed in the NPPES registry for Louis Bystrak is (716) 839-2900.

Is Louis Bystrak's NPI active?

Yes — Louis Bystrak's NPI (1700109121) is active in the NPPES registry as of the last update on 2010-03-12.

IndividualActive

Louis Bystrak, PHARMD

NPI 1700109121 · Pharmacotherapy Pharmacist · Amherst, NY

Louis Bystrak, PHARMD is a Pharmacotherapy Pharmacist provider in Amherst, NY (NPI 1700109121).

Provider details

NPI number: 1700109121
Entity type: Individual
Primary specialty: Pharmacotherapy PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: Yes
License: 050526-1 (NY)

Specialties & taxonomies

Pharmacotherapy PharmacistPrimary1835P1200XLicense 050526-1 (NY)
Pharmacy Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 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

4968 Harlem Rd

Amherst, NY 14226-2560

Phone: (716) 839-2900

Street-level locationGet directions

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Mailing address